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HT-400 Pump and Spare Parts

HT-400 Pump and Spare Parts
HT-400 Pump and Spare Parts - 图片 2
HT-400 Pump and Spare Parts - 图片 3
HT-400 Pump and Spare Parts - 图片 4

HT-400 Pump and Spare Parts

HT400 is a horizontal triplex single-acting reciprocating plunger pump, specially designed for well service operations in oil and gas fields. It is a high-performance heavy-duty pump with stable operation and strong pressure-bearing capacity, widely used in various downhole operation scenarios.

YOU LONG Petro supply HT400 100% interchangeable with the below manufacturer/OEM parts

分类：

描述

 

 1.HT400 Triplex Plunger Pump Introduction

HT400 is a horizontal triplex single-acting reciprocating plunger pump, specially designed for well service operations in oil and gas fields. It is a high-performance heavy-duty pump with stable operation and strong pressure-bearing capacity, widely used in various downhole operation scenarios.

2.Model Definition
Horizontal Triplex (3-cylinder) Rated input power of 400 BHP (Brake Horsepower)

3.Core Technical Parameters
• Pump Type: Horizontal triplex single-acting plunger pump
• Rated Power: 400 BHP
• Maximum Rod Load: 100,000 lbs
• Stroke Length: 8 inches (203.2 mm)
• Gear Ratio: 8.6:1 (cementing configuration)
• Standard Plunger Sizes: 3 3/8″ (85.7mm), 4″ (101.6mm), 4.5″ (114.3mm), 5″ (127.0mm)
• Maximum Working Pressure: Up to 20,000 psi (depends on plunger size)
• Net Weight: Approx. 6,500 lbs

4.Main Structure
The pump consists of two core components:
1. Power End: Includes crankshaft, connecting rod, crosshead, gearbox and bearing parts, responsible for converting rotary power into linear reciprocating motion.
2. Fluid End: Includes plunger, packing assembly, valve assembly, valve seat, sealing parts and other quick-wear parts, used for sucking and discharging high-pressure fluid.

5.Working Principle
The power input drives the crankshaft to rotate through the gearbox, then pushes the plunger to do reciprocating linear motion via connecting rod and crosshead. The alternating opening and closing of suction and discharge valves realizes continuous suction and high-pressure discharge of liquid, realizing stable high-pressure fluid transmission.

6.Main Applications
Widely applied in oilfield well service operations, including well cementing, acidizing, small-scale fracturing, gravel packing, well stimulation and other high-pressure fluid injection operations.

 

YOU LONG PETRO can supply the following products. Should you require other brands or customized items, please feel free to contact us anytime.

HT400 Pump Power-End Parts
Name SAP PN. Legacy No. Qty Description
Worm Gear Drive-End Assembly 100007816 316.11631 2 Gasket, Worm Housing Input End
100058137 316.11619 1 Retainer, Bearing, Worm-Drive End
100058140 316.11625 1 Bearing, Drive End-Worm Shaft
100058139 316.1162 1 Inner Race for 316.11625
100029186 70.46241 1 Seal, Oil, 53-in. x 7448, Fl, 4-in. B x 5 1/2-in. OD x 1/2-in. Wide
100058134 316.11615 1 Cover, Oil Seal Retainer
100029874 70.58806 4 Washer, Flat, 3/8-in. WI, Pl
13431 70.43839 4 Screw Hex Socket, 3/8-in.16NC x 1 1/4-in., Unbrako/Loc-Wel
100054533 280.03021 1 Flange, Companion, 1810 Series, 3.0 – 10 Spline
100058133 316.11613 1 Washer, Worm Yoke Retainer
100058132 316.11611 1 Washer, Lock, Worm Yoke Retainer
100028455 70.43816 2 Screw, Hex Cap, 3/8-in. 16UNC x 1 1/4-in., Pl
Cone Drive (8.4:1) Worm Gear Thrust End Assembly 100058310 316.16416 1 Plug, Orifice, 1/8-in. NPT, 0.157-in. Diameter Hole
100028380 70.4368 12 Screw, Hex Socket, 1/2-in. 13UNC x 5 1/2-in., Drilled Head
100058235 316.132 1 Plate, thrust, bearing retainer modified for plunger lube pump
100015435 8.34062 2 O-Ring, 90D, 8, 7 3/4-in. x 1/8-in.
100011748 317.51064 1 Adapter, HQ, Worm Shaft, Plunger Lube
100058150 316.11667 as req. Shim, Clearance, Worm Thrust Bearing, 0.003 in.
100011686 316.11669 as req. Shim, Clearance, Worm Thrust Bearing, 0.005 in.
100011687 316.11671 as req. Shim, Clearance, Worm Thrust Bearing, 0.010 in.
100011688 316.11673 as req. Shim, Clearance, Worm Thrust Bearing, 0.020 in.
100058210 316.131 1 Nut, Lock, HT400, worm thrust end, nut and star washer
100058142 316.11629 1 Bearing, Thrust, Stack Worm
100058144 316.11633 1 Bushing, Worm Thurst Bearing
100058145 316.11634 1 Key, Worm-Thrust Bearing
100058141 316.11627 1 Bearing, Thrust-End, Worm Shaft
100058147 316.11645 1 Retainer, Iron Worm-Thrust End Bearing
100015435 8.34062 2 O-Ring, 90D, 8, 7 3/4-in. x 1/8-in.
100058249 316.13253 as req. Shim, 0.005-in., Worm Positioning
100058250 316.13254 as req. Shim, 0.010-in., Worm Positioning
100058251 316.13255 as req. Shim, 0.020-in., Worm Positioning
100057938 315.31154 1 Key, Worm-Thrust Bearing Spacer
100058285 316.13522 1 Worm, Gear, 8.4 to 1 Ratio, Cone Drive
Holroyd (8.6:1) Worm Gear Thrust-End Assembly 100011699 316.13657 8 Screw, Cap, Worm Housing, RH
100012919 70.32821 4 Nut, Elastic Stop, 1/2-13 NC, Heavy, PL
100011684 316.11637 1 Pump, Assembly, Oil, 100 GPM, Tuthill, HT-400™ PE
100058267 316.13306 4 Stud, Long Loc Insert, Tuthill Oil Pump Mounting
100013727 8.34061 1 O-Ring, 90 Duro 7 3/4 X 7 1/2 X 1/8, 568-264
100058150 316.11667 as req. Shim, Clearance, Worm Thrust Bearing, 0.003 in.
100011686 316.11669 as req. Shim, Clearance, Worm Thrust Bearing, 0.005 in.
100011687 316.11671 as req. Shim, Clearance, Worm Thrust Bearing, 0.010 in.
100011688 316.11673 as req. Shim, Clearance, Worm Thrust Bearing, 0.020 in.
100058210 316.131 1 Nut, Lock, HT400, Worm Thrust End, Nut and Star Washer
100058146 316.11644 1 Adapter, Brown and Sharp Lubricator Pump
100058142 316.11629 1 Bearing, Thrust, Stack Worm
100058144 316.11633 1 Bushing, Worm Thurst Bearing
100058145 316.11634 1 Key, Worm-Thrust Bearing
100058141 316.11627 1 Bearing, Thrust-End, Worm Shaft
100058147 316.11645 1 Retainer, Iron Worm-Thrust End Bearing
100015435 8.34062 1 O-Ring, 90D, 8, 7 3/4-in. x 1/8-in.
100057938 315.31154 1 Key, Worm-Thrust Bearing Spacer
100058130 316.11601 1 Gear, Worm, 8.6:1 Ratio, Holroyd, HT-400™ PE
Ring Gear Subassembly (A) 100027204 100058121 1 Pin, Cotter, 1/8-in. x 1 1/2-in., Spring Steel
100026544 70.3297 1 Nut, Hex Slot, 1-in. 14NF, Pl
100058092 316.11407 4 Screw, Cap, Spline Drive
100030594 70.62391 1 Wire, Stove Pipe, 19 Ga., 72-in. Long
100058107 316.11521 1 Spider, Crankshaft Thrust Retainer
100058105 316.11519 1 Bushing, Spider Spacer
100058100 316.11512 as req. Shim, Positioning, Crankshaft Axial, 0.020-in.
100058104 316.11518 as req. Shim, Positioning, Crankshaft Axial, 0.040-in.
100058109 316.11522 as req. Shim, Positioning, Crankshaft Axial, 0.060-in.
100058110 316.11523 1 Coupling, Crankshaft, Spline Drive
100030594 70.62391 1 Wire, Stove Pipe, 19 Ga., 190-in. Long
100058111 316.11524 24 Screw, Cap, Ring, Mounting, Gear Clamp
100058125 316.11548 24 Washer, Left-Hand Gear Bearing Clamp
100028108 70.42965 1 Rod, Welding, L-61, 1/8-in., 95-in. Long
100023759 70.17324 1 Connector, No. 8, 128-B Reliance
100058127 316.11551 1 Flange, Gear Spline Drive
100058128 316.11553 1 Adapter, Clamp Ring, HT-400™, PE, Right-Hand Only
100011699 316.13657 16 Screw, Cap, Worm Housing, Right-Hand
100030594 70.62391 1 Wire, Stove Pipe, 19 Ga., 120-in. Long
100058123 316.11545 1 Ring, Thrust, Gear Bearing
100058117 316.11535 as req. Shim, Clearance, Gear Support Bearing, 0.003-in.
100058118 316.11537 as req. Shim, Clearance, Gear Support Bearing, 0.005-in.
100058119 316.11539 as req. Shim, Clearance, Gear Support Bearing, 0.010-in.
100058121 316.11541 as req. Shim, Clearance, Gear Support Bearing, 0.020-in.
Ring Gear Subassembly (B) 100058122 316.11543 1 Bearing, Gear Support
100058120 316.1154 2 Thrust Cage Assembly for 316.11543
100058284 316.13521 1 Gear, Ring, 8.4 to 1 Ratio, Cone Drive Use only with Cone Drive worm gear (100058285).
100058103 316.11517 1 Gear, Ring, 8.6 to 1 Ratio Holroyd Use only with Holroyd worm gear (100058130)
100058129 316.11556 24 Lug, Gear Bearing Clamp, Right Hand Only
100028108 70.42965 1 Rod, Welding, L-61, 1/8-in., 95-in. Long, Right Hand Only
100058111 316.11524 24 Screw, Cap, Ring Mounting, Gear Clamp, Right Hand Only
100023759 70.17324 1 Connector, No. 8, 128-B Reliance, Right Hand Only
100028247 70.43381 16 Screw, Hex Socket, 1/2-in. 13NC x 1 1/4-in.
100029934 70.58986 16 Washer, Lock, 1/2-in., Int Shakeproof, Pl
100058112 316.11525 1 Support, Bearing, Ring Gear
100058113 316.11527 as req. Shim, Positioning, Gear Side, 0.003-in.
100058114 316.11529 as req. Shim, Positioning, Gear Side, 0.005-in.
100058115 316.11531 as req. Shim, Positioning, Gear Side, 0.010-in.
100058116 316.11533 as req. Shim, Positioning, Gear Side, 0.020-in.
100058092 316.11407 2 Screw, Cap, Spline Drive
100030594 70.62391 1 Wire, Stove Pipe, 19 Ga., 24-in. Long
100081184 70.58959 4 Washer, Lock, 1/2-in., Stl-Pl
100058101 316.11514 1 Stud, Flanged, Crankshaft Thrust
100028108 70.42965 1 Rod, Welding, L-61, 1/8-in., 54-in. Long, Right Hand Only
Crankshaft Main Bearing Subassembly 100058283 316.13503 2 Bearing, Main Outboard
100058282 316.13501 2 Bearing, Main Inboard
101384369 – 4 Washer, Flat, SAE 5/16, 11/32 ID, 11/16 OD, 1/16 Thk, Stl
100058709 317.51017 12 Washer, Outer Race, Crankshaft, Main Bearing, HQ
100002166 70.43363 4 Screw, Hex Socket, 5/16-in. 18NC x 1-in.
100026483 70.32811 4 Nut, Elastic Stop, 5/16-in. 18NC, Heavy, Pl
100058266 316.13304 4 Screw, Cap, Inboard Bearing Race Retainer
100028496 70.43877 3 Screw, Hex Cap, 1/2-in. 13NC x 2 3/4-in.
100058095 316.11505 15 Washer, Bearing Retainer, Forged
100058233 316.13198 6 Washer, Retainer, Inner Race, Heavy-Duty Main Bearing
100030907 70.70309 12 Nut, Self-Locking, 1/2-in. 13NC x 3 1/2-in., Pl
100028494 70.43875 6 Screw, Hex Cap, 1/2-in. 13NC x 3 1/2-in., Pl
100058898 317.55208 1 Crankshaft Assembly, Machined, +0.125, No Nitride
Crosshead and Connecting Rod Subassembly 100138092 70.4319 18 Screw, FH Cap, 1/4-in. 20NC x 5/8-in., Hex Socket
100058170 316.11819 3 Shoe Top, Crosshead
100058172 316.11823 as req. Shim, Crosshead Shoe, Top, 0.003-in.
100058171 316.11821 as req. Shim, Crosshead Shoe, Top, 0.005-in.
100058173 316.11825 as req. Shim, Crosshead Shoe, Top, 0.010-in.
100058174 316.11827 as req. Shim, Crosshead Shoe, Top, 0.020-in.
100002817 316.13811 3 Crosshead, Heavy Duty
100058180 316.11847 – Shim, Bottom Crosshead, 0.005-in.
100058181 316.11848 – Shim, Bottom Crosshead, 0.010-in.
100058175 316.11832 3 Shoe Bottom, Crosshead
100026445 70.32721 3 Nut, Elastic Stop, 5/16-in. 24NF, LT, 21NE-054
100058176 316.11833 3 Screw, Cap, Retaining, Crosshead Pin
100057933 315.1193 6 Washer, Dished
100011690 316.11831 6 Key, Crosshead Pin
100002813 316.11829 3 Pin, Crosshead
100011691 316.1191 3 Connecting Rod, Forging, Machined
100058186 316.11913 3 Bushing, Connecting-Rod Pin
100058184 316.11911 12 Screw, Connecting-Rod
100058185 316.11912 12 Washer, Connecting-Rod Cap
100025800 70.27196 12 Helicoil Insert, No. 1185, 12-in. x 1 7/8-in. Long
100011758 317.55214 3 Bearing, Bottom, Connecting Rod, + 0.125, HQ2000
100011759 317.55215 3 Bearing, Top, Connecting Rod, + 0.125, HQ2000
100057932 315.11416 3 Dowel, Connecting-Rod Cap
100030594 70.62391 1 Wire, Stove Pipe, 19 Ga., 144-in. Long
Crosshead Slide Subassembly 100028805 70.44781 8 Screw, Set, 1/4-in. 20NC x 1/4-in., Cup Pt, Hex Socket, Pl
100028806 70.44782 8 Screw, Set, 1/4-in. 20NC x 3/4-in., Cup Pt, Hex Socket, Pl
100058286 316.13802 4 Clamp, Outboard, Crosshead Slide
100058164 316.11805 4 Foot, Right-Hand Crosshead Slide Clamp
100058166 316.11807 4 Screw, Crosshead Slide Clamp
100058169 316.11817 4 Foot, Left-Hand Crosshead Slide Clamp
100058161 316.11801 3 Slide, Top Crosshead
100058162 316.11803 3 Slide-Bottom, Crosshead
100058177 316.11834 as req. Shim, Crosshead Slide, 0.002-in.
100058178 316.11835 as req. Shim, Crosshead Slide, 0.005-in.
100058179 316.11836 as req. Shim, Crosshead Slide, 0.010-in.
Schroeder Filter/Strainer Lubrication Subassembly 100058197 316.11964 1 Cap, By-Pass, Schroeder Oil System
100058198 316.11965 1 Screw, Adjust, Bypass, Schroeder Oil System
100011694 316.11932 1 Spring, Bypass, Oil Pressure 80 to 100 psi
100058200 316.11966 1 Gasket, Cap, Screw, Bypass, Schroeder Oil Systems
100001377 70.00427 1 Ball, Steel, 2-in., Chrome Steel, Grade 50
100058195 316.11963 1 Body, Valve, Bypass, Schroeder Oil System
100028439 70.43786 6 Screw, Hex Cap, 5/16-in.18NC x 1-in., Plated
100015040 70.58952 8 Washer, Lock, 5/16-in., Stl, Pl
100000966 8.34031 2 O-Ring, 90D, 3 1/4-in. x 3-in. x 1/8-in.
100029873 70.58805 6 Washer, Flat, 5/16-in., Wi, Pl
100058193 316.11959 1 Manifold, Oil Strainer and Filter, Machined
100028485 70.43864 16 Screw, Hex Cap, 1/2-in.13NC x 1-in., Pl
100081184 70.58959 16 Washer, Lock, 1/2-in., Stl, Pl
100021413 70.06262 1 Strainer, Oil, Magnetic Element, 100 gpm, 300 psi
100021412 70.0626 1 Filter, Oil, 100 gpm, 300 psi
100000961 8.34022 4 O-Ring, 90D, 2 1/8-in. x 1 7/8-in. x 1/8-in.
100024782 70.23477 4 Flange, Half, 1 1/2-in., 3,000 psi, SF-2522-24
100036060 70.97198 1 Adapter, Hose, Straight, 1 5/8-12 JIC Male x 1.5 C61 Flange Head
100058298 316.14147 1 Bracket, Schroeder, Filter
100023268 70.15975 1 Clamp, Exhaust, 4 1/2-in., Stemco
100028435 70.43781 4 Screw-Hex Cap, 5/16-in. 18NC x 1/2-in., Pl
100013115 70.76708 35 Washer, Seal, 5/16-in., Barwood
Power-End Lubrication Hose/Line Subassembly 100002493 70.88352 1 Gauge, Oil Pressure, 0 to 150 lb, Microswitch
100049565 270.08673 1 Bracket, Heat Indicator, Murphy Gauge
100058080 316.11188 1 Bracket, Gauge, Oil Temp and Press-Schroeder
100013017 70.43814 2 Screw, Hex Cap, 3/8-in. 16NC x 1-in., Pl
100013059 70.58955 2 Washer, Lock, 3/8-in., Stl, Pl
100029874 70.58806 2 Washer, Flat, 3/8-in. WI, Pl
100012921 70.32912 2 Nut, Hex, 3/8-in. 16NC, Pl
100028488 70.43868 2 Screw, Hex Cap, 1/2-in.13NC x 1 1/2-in., Pl
100081184 70.58959 2 Washer, Lock, 1/2-in., Stl, Pl
100026525 70.32914 2 Nut, Hex, 1/2-in. 13NC, Pl
100058261 316.1328 1 Hose Assembly, Lube Pressure, HT-400™ Power End
100058262 316.13282 1 Hose Assembly, Gear Support Bearing Lube, HT-400™ Power End
100058263 316.13283 1 Hose Assembly, Thrust Bearing Lube, HT-400™ Power End
100025591 70.26634 1 Adapter, Hose, 070102-4-2C, 7-16-20 JIC Male x 1/8-27 NPT Male, Steel
100016618 27.00101 1 Coupling, 1/8 NOM 27V, Standard, Steel
100025640 70.26763 2 Adapter, Hose, Straight, 9/16-18 JIC Male x 3/8-18 NPT Male, Steel
100031391 70.72665 1 Adapter, Hose, Tee, 2 x 9/16-18 JIC Male x 9/16-18 JIC SWVL FML, STL
100025641 70.26764 1 Adapter, Hose, Straight, 7/16-20 JIC Male X 3/8-18 NPT Male, Steel
100012853 70.26364 3 Adapter, Hose, Elbow, 9/16-18 JIC Male x 9/16-JIC SWVL FML, STL
100025596 70.26644 1 Adapter, Hose, Straight, 9/16-18 JIC Male X 1/4-18 NPT Male, Steel
100058310 316.16416 1 Plug, Orifice, 1/8 NPT, 0.157 Dia Hole
101284157 – 1 Tube, Oil Line, General, HT-400™ Pump Power End,(Includes Rubber Lines and Fittings)
100011692 316.11917 3 Bolt, Saddle, Crosshead Oiler
100002324 70.72129 6 Washer, Seal, 1/2-in.
100011693 316.11918 6 Saddle, Oil Line, Crosshead Oiler
100000946 8.33929 6 O-Ring, 90D, 1 1/16-in. x 7/8-in. x 3/32-in.
Crankshaft Lubricator Subassembly 100010084 106.53475 1 Nut, 63121, Thread Protector, 7/8-in., S-W
100057942 315.32351 1 Gasket, Drive-Adapter Cap, Gallon Counter
100028439 70.43786 4 Screw, Hex Cap, 5/16-in. 18NC x 1-in., Pl
100015040 70.58952 4 Washer, Lock, 5/16-in., Stl, Pl
100011695 316.13197 1 Injector, Oil, Crankshaft, With l lb 20 Adapter
100011700 316.16414 1 Gasket, Injector, Crankshaft Oil, With No. 20 Adapter
100001944 70.33947 1 O-Ring, 90D, 9/16-in. x 3/8-in. x 3/32-in.
100002816 316.13308 1 Shaft, Drive, Gallon Counter
100028033 70.42144 1 Ring, Retaining, 5000, 156-H, Int, Truarc
100013005 70.42128 1 Ring, Retaining, UR-165-S, Stnls, Spirolox (Used on pre-1981 pumps)
100013035 70.45847 1 Seal, Magnetic Shaft, MSC-65152, Rev B
100002821 316.14142 1 Bushing, Magnetic Seal, Insulator & Counter Drive
Case Cover Subassembly 100028435 70.43781 97 Screw-Hex Cap, 5/16-in. 18NC x 1/2-in., Pl
100013115 70.76708 67 Washer, Seal, 5/16-in., Barwood
100058273 316.13321 1 Cover, Long, Crosshead Slide
100011698 316.13323 1 Gasket, Long Cover, Crosshead Slide
100058237 316.1321 1 Plate, Cover, Oil Injector
100009528 316.13301 1 Gasket, Oil Injector, Cover Plate
100009677 70.58981 16 Washer, Lock, 5/16-in., Internal, Shakeproof, Pl
100029873 70.58805 12 Washer, Flat, 5/16-in., Wi, Pl
100058086 316.11344 2 Cover, Connecting Rod Access
100011682 316.11345 3 Gasket, Connecting Rod Access Cover
100011696 316.13244 1 Cover Assembly, Con Rod Access, W/4 1/4-in. OD Filler Neck
100002844 70.12486 1 Cap, Filler, Wisco, Vented
100002815 316.13249 1 Dipstick, Oil, 4 1/4-in. OD Filler Neck
100058070 316.11143 1 Cover, Inspection, Gear
100011680 316.11144 1 Gasket, Cover, Inspection Gear
100058084 316.11311 1 Cover, Plate, Gear Housing
100002810 316.11313 1 Gasket, Cover Plate, Gear
100058085 316.11315 1 Baffle, Inside, Gear Housing
100058271 316.13317 1 Cover, Short Crosshead Slide
100011697 316.13319 1 Gasket, Short Cover, Crosshead Slide
100058208 316.131 1 Power-End Case, Machined, Right-Hand Drive
100058299 316.161 1 Power-End Case, Machined, Left-Hand Drive
L-2 Spacer Subassembly 100002811 316.11621 12 Nut, 1-14 NF, Internal Wrenching, 1.03 Thread Length
100002833 316.21066 3 Retainer, Push Rod, HT-400™, Two Piece Nose, L-Spacer
100000959 8.3402 3 O-Ring, 90 Duro, 1 7/8 x 1 5/8 x 1/8, 568-223
100002832 316.21065 3 Push Rod, Two Piece, L-Spacer, HT-400™
100002971 316.25166 3 Tie Rod, Push Rod, L-Spacer, HT-400™
100058516 316.25168 1 Spacer, L-Frame, Machined, HT-400™ FE & PE
100058513 316.251 1 Guard Assembly, HT-400™, L-2 Spacer
100011067 106.63914 2 Hinge, DR-35, Latch, Hood, Bassick
100026633 70.33263 4 Nut, Clip, 10-24, Steel With Bright Green Finish
100028741 70.4454 4 Screw, Round Head, Machine, No 10-24 NC x 3/8, PL
100029918 70.58947 4 Washer, Lock, #10 ST Plated
100013017 70.43814 12 Screw, Hex Cap, 3/8-16 NC x 1, PL, Spec 70.43917
100013059 70.58955 12 Washer, Lock, 3/8, Steel, PL, Spec
100002804 316.10012 3 Retainer, Push Rod Seal Housing, L-2 Spacer, HT-400™ Pump
100001903 70.33739 3 O-Ring, 70 Duro, 5 11/16 x 5 1/2 x 3/32 568-161
100002805 316.10013 3 Housing, Push Rod Seal, Floating, L-2 Spacer, HT-400™
100002806 316.10014 6 Seal, Push Rod, L-Spacer, HT-400™
100002968 316.24923 12 Stud, Attaching, Fluid End to Power End, L Spacer, HT-400™ Pump
L-4 Spacer Subassembly 100002811 316.11621 12 Nut, 1-14 NF, Internal Wrenching, 1.03 Thread Length
100002833 316.21066 3 Retainer, Push Rod, HT-400™, Two Piece Nose, L-Spacer
100000959 8.3402 3 O-Ring, 90 Duro, 1 7/8 x 1 5/8 x 1/8, 568-223
100002832 316.21065 3 Push Rod, Two Piece, L-Spacer, HT-400™
100002971 316.25166 3 Tie Rod, Push Rod, L-Spacer, HT-400™
100058500 316.24926 12 Tube, Frame, L-4 Spacer
100009593 316.25101 1 Guard Assembly, HT-400™, L-4 Spacer
100011068 106.63915 2 Fastener, Bar, Hood, Bassick, DH-40
100026443 70.32708 4 Nut, Elastic Stop, 10-32 NF
100028197 70.43289 4 Screw, Hex Socket, #10-32 NF x ½, SS
100029949 70.59015 4 Washer, Lock, #10 SS
100058335 316.21253 2 Mount, Latch, Guard, Aluminum Spacer, HT-400™ Pump
100023243 70.15877 4 Clamp, Hose, SAE #36, 1 7/16 – 2 3/4
100028439 70.43786 9 SCREW, HEX CAP, 5/16-18 NC X 1, PL
100015040 70.58952 9 Washer, lock 5/16 , Steel Pl
100002818 316.1407 3 Retainer, Push Rod Seal Housing, L4 Spacer, HT-400™
100002025 70.34106 3 O-Ring, 70 Duro, 4 15/16 X 4 3/4 X 3/32 568-158
100002819 316.14072 3 Housing, Push Rod Seal, Floating, L4 Spacer, HT400
100002806 316.10014 6 Seal, Push Rod, L-Spacer, HT-400™
100058501 316.24927 1 Plate, PE, Steel, HT-400™, L-Spacer
100002968 316.24923 12 Stud, Attaching, Fluid End to Power End, L Spacer, HT-400™ Pump

 

HT400 Pump Fluid-End Parts
SAP PN. Legacy No. Qty Description
3-3/8- and 4.0-inch (No. 3) Suction Valve Subassemblies 100058419 316.22977 3 Retainer, Stop and Spring, HT400, No. 3 Suction Valve, Mach. Cast
100002972 316.25233 6 Boot, Suction and Stop, HT-400™, No. 3, 4 and 5 Frac
100002841 316.2125 3 Spring, Lock, Suction Stop, No. 3, HT400
100002079 70.35717 6 Pin, Cotter, 1/8 x 1 1/2 Inch, HT-400™
100002868 316.22005 6 Liner, Two Piece Bushing, Valve Guide, HT400, No.4 Frac, Brass
100002867 316.22004 6 Insert, Two Piece Bushing, Valve Guide, Special, HT-400™, No 4 Frac
100002837 316.2108 6 Spring, Valve, HT400, No. 3, 3.38 and 4 Inch, 36 lb/in
100002824 316.21007 6 Valve, HT400, 3.38, 4.0 In, Frac
101333083 316.21048 6 Insert, Valve, HT400, No. 3 Frac, Urethane, Acid/Frac Service (Yellow)
100002823 316.21006 6 Insert, Valve, HT400, No. 3 Frac, Urethane, Standard Service (Brown)
100002825 316.21008 6 Seat Valve, HT400, No. 3 Frac, Tapered
100000968 8.34037 6 O-ring, 90 Duro, 4 x 3 3/4 x 1/8, 568-240
100002838 316.21096 6 Retainer, Guide Bushing, HT400, 3.38, 4.0 Inch, Tapered Seat Bore
4-1/2-inch (No. 4) Suction Valve Subassemblies 100058432 316.23034 3 Retainer, Stop and Spring, HT400, No. 4 Suction Valve, Mach. Cast
100002972 316.25233 6 Boot, Suction and Stop, HT-400™, No. 3, 4 and 5 Frac
100007270 316.22252 3 Spring, Lock, Suction Stop, No. 4, HT400
100002868 316.22005 6 Liner, Two Piece Bushing, Valve Guide, HT400, No.4 Frac, Brass
100002867 316.22004 6 Insert, Two Piece Bushing, Valve Guide, Special, HT-400™, No 4 Frac
100002936 316.2308 6 Spring, Valve, HT400, No. 4, 4.5 Inch, 25 lb/in
100002875 316.22048 6 Valve, HT400, 4.5 inch, Frac
101333104 316.22046 6 Insert, Valve, HT400, No. 4 Frac, Urethane, Acid/Frac Service (Yellow)
100002876 316.22049 6 Insert, Valve, HT400, No. 4 Frac, Urethane, Standard Service (Brown)
100002874 316.22047 6 Seat Valve, HT400, No. 4 Frac, Tapered
100000970 8.34041 6 O-ring, 90 Duro, 4 1/2 x 4 1/4 x 1/8, 568-244
100002955 316.23953 6 Retainer, Guide Bushing, HT400, No. 4, Tapered Seat Bore
5.0- and 6.0-inch (No. 5) Suction Valve Subassemblies 100058542 316.2584 3 Retainer, Stop and Spring, HT400, No. 5 Suction Valve, Mach. Cast
100002972 316.25233 6 Boot, Suction and Stop, HT-400™, No. 3, 4 and 5 Frac
100002882 316.22253 3 Spring, Lock, Suction Stop, No. 5, HT400
100002870 316.22007 6 Liner, Two Piece Bushing, Valve Guide, HT400, No.5 Frac, Brass
100002869 316.22006 6 Insert, Two Piece Bushing, Valve Guide, Special, HT-400™, No 5 Frac
100058597 316.27259 6 Spring, Valve, HT400, No. 5, Conical, Stainless, 50 lb/in
100002960 316.24027 6 Valve, HT400, No. 5, 5.0 and 6.0 inch, Frac
101349952 316.24026 6 Insert, Valve, HT400, No. 5 Frac, Urethane, Acid/Frac Service (Yellow)
100002961 316.24037 6 Insert, Valve, HT400, No. 5 Frac, Urethane, Standard Service (Brown)
100002957 316.24024 6 Seat Valve, HT400, No. 5 Frac, Tapered
100000974 8.34045 6 O-ring, 90 Duro, 5-in. x 4 3/4-in. x 1/8-in., 568-248
100002962 316.24043 6 Retainer, Guide Bushing, HT400, No. 5, Tapered Seat Bore
3 3/8-inch Fluid-End Plunger/Cylinder Head Cover Subassembly 100008186 316.2102 6 Retainer, Cover, HT-400™, 3.38 in
100011711 316.22606 3 Retainer, Protective Cylinder Head Cover, 4.0 in
100002836 316.2107 3 Cover, Cylinder Head, HT-400™, 3.38 in
100002902 316.22605 3 Cover, Protective Cylinder Head, 4.0 in
100002830 316.21052 6
100002829 316.21051 6 Ring, Spacer, #3 Discharge Valve & Cylinder Head Cover, 3 3/8
100002843 316.2131 3 Nose, Plunger, HT-400™, 3 3/8 in
100002842 316.213 3 Seal, Plunger Nose Assembly, HT-400™, 3 3/8 in
100009641 316.21026 3 Plunger, 3 3/8 in., Hard Surface, L-Spacer, HT-400™
316.21028 3 Tie Rod, Plunger, HT-400™, 3.38, 4.0, 4.5 in
100002831 316.21059 3 Adapter, Pushrod, HT-400™, 3 3/8 in, Two Piece Nose
4-inch Fluid-End Plunger/Cylinder Head Cover Subassembly 100008186 316.2102 6 Retainer, Cover, HT-400™, 3.38 in
100011711 316.22606 3 Retainer, Protective Cylinder Head Cover, 4.0 in
100002836 316.2107 3 Cover, Cylinder Head, HT-400™, 3.38 in
100002902 316.22605 3 Cover, Protective Cylinder Head, 4.0 in
100002830 316.21052 6 Gasket, 3 Discharge Valve & Cylinder Head Cover, 3 3/8 in
100002829 316.21051 6 Ring, Spacer, #3 Discharge Valve & Cylinder Head Cover, 3 3/8
100002885 316.2231 3 Nose, Plunger, HT-400™, 4.0 in
100002884 316.223 3 Seal, Plunger Nose Assembly, HT-400™, 4.0 in
100002883 316.22294 3 Plunger, 4.0 in., Hard Surface, L-Spacer, HT-400™
100002827 316.21028 3 Tie Rod, Plunger, HT-400™, 3.38, 4.0, 4.5 in
100011706 316.22302 3 Adapter, Pushrod, HT-400™, 4.0 in, Two Piece Nose
4 1/2-inch Fluid-End Plunger/Cylinder Head Cover Subassembly 100007820 316.2202 6 Retainer, Cover, HT-400™, 4.5 in
100007823 316.23639 3 Retainer, Protective Cylinder Head Cover, 4.5 in
100009530 316.2207 3 Cover, Cylinder Head, HT-400™, 4.5 in, Bar Stock
100002952 316.23638 3 Cover, Protective Cylinder Head, 4.5 in
100002878 316.22052 6 Gasket, 4 Discharge Valve & Cylinder Head Cover, 4 1/2
100002877 316.22051 6 Ring, Spacer, #4 Discharge Valve & Cylinder Head Cover, 4 1/2
100002941 316.2331 3 Nose, Plunger, HT-400™, 4.5, 5.0, 6.0 in
100002940 316.233 3 Seal, Plunger Nose Assembly, HT-400™, 4.5
100002937 316.23085 3 Plunger, 4.5 In., Hard Surface, L-Spacer, HT-400™
100002827 316.21028 3 Tie Rod, Plunger, HT-400™, 3.38, 4.0, 4.5 in
100011721 316.23089 3 Adapter, Pushrod, HT-400™, 4.5 in, Two Piece Nose
5-inch Fluid-End Plunger/Cylinder Head Cover Subassembly 100058508 316.2502 6 Retainer, Cover, HT-400™, 5.75 in
100058490 316.24615 3 Retainer, Protective Cylinder Head Cover, 5 in
100058475 316.2407 3 Cover, Cylinder Head, HT-400™, 5.0 in
100011728 316.24614 3 Cover, Protective Cylinder Head, 5.0 in
100011734 316.25052 6 Gasket, 5 Discharge Valve & Cylinder Head Cover, 5 in
100011733 316.25051 6 Ring, Spacer, #5 Discharge Valve & Cylinder Head Cover, 5 in
100002941 316.2331 3 Nose, Plunger, HT-400™, 4.5, 5.0, 6.0 in
100002940 316.233 3 Seal, Plunger Nose Assembly, HT-400™, 4.5
100011726 316.24296 3 Plunger, 5.0 In., Hard Surface, L-Spacer, HT-400™
100002970 316.25165 3 Tie Rod, Plunger, HT-400™, 6.0 in
100011727 316.24336 3 Adapter, Pushrod, HT-400™, 5.0 in, Two Piece Nose
6-inch Fluid-End Plunger/Cylinder Head Cover Subassembly 100058510 316.2506 6 Retainer, Cover, HT-400™, 6.0 in
100058618 316.27614 3 Retainer, Protective Cylinder Head Cover, 6 in
100008190 316.2507 3 Cover, Cylinder Head, HT-400™, 6.0 in
100058617 316.27613 3 Cover, Protective Cylinder Head, 6.0 in
100058512 316.25074 6 Gasket, 6 Discharge Valve & Cylinder Head Cover, 6 in
100058511 316.25073 6 Ring, Spacer, #6 Discharge Valve & Cylinder Head Cover, 6 in
100002941 316.2331 3 Nose, Plunger, HT-400™, 4.5, 5.0, 6.0 in
100002940 316.233 3 Seal, Plunger Nose Assembly, HT-400™, 4.5
100058514 316.25162 3 Plunger, 6.0 In., Hard Surface, L-Spacer, HT-400™
100002970 316.25165 3 Tie Rod, Plunger, HT-400™, 6.0 in
100058517 316.25172 3 Adapter, Pushrod, HT-400™, 6.0 in, Two Piece Nose
3-3/8-inch Packing Nut 100002081 3 Pin, Groove, ½-in x 1 ¼-in, Type 5
100002846 3 Sleeve, Wiper Gland, 3.375 Inch
100002845 3 Nut, Packing Adjustment, 3.375 Inch
3-3/8-inch CDI Packing 101377627 3 Seal, Packing Lube, 3.375, WS-Seal, CDI
100002011 3 O-Ring, 90 Duro, 4 3/8 x 4 1/8 X 1/8 568-243
101377626 3 Carrier, Seal, 3.375, CDI
101377624 3 Adapter, Female, 3.375, PEEK, CDI
101377623 3 Packing, 3.375, CDI, WSP1, PTFE
101377622 3 Header Ring, 3.375, HNBR, CDI
101377620 3 Spacer, 3.375, Fluid End, CDI
3-3/8-inch Acid Service Packing (8140) 101408135 3 Seal, Packing Lube, Z20, 3-3/8 x 3-7/8 x 9/16 Zurcon UCUP, Double Lip FE
100000969 3 O-Ring, 90 Duro, 4 3/8 x 4 1/8 X 1/8 568-243
101389194 3 Carrier, Seal, 3.375, HT-400™, 2004
100002852 3 Ring, Backup, Packing, HT-400™ 3.38 in, 2004
100002854 3 Packing Set, 3 3/8 x 4 3/8 x 0.50 Stock HT, 3 rings, Hard, Acid Service
100058346 3 Header Ring, 3 3/8 x 4 3/8 Packing, Polyurethane, HT-400™ FE
100002852 3 Adapter, Header Ring, 3 3/8 x 4/3/8, HT-400™, FE
4.0-inch Packing Nut 100002081 3 Pin, Groove, ½-in x 1 ¼-in, Type 5
101328357 3 Sleeve, Wiper Gland, HCLE, 4.0 Inch
101328001 3 Nut, Packing Adjustment, HCLE, 4.0 Inch
4.0-inch CDI Packing 101377657 3 Seal, Packing Lube, 4.000, WS-Seal, CDI
100002016 3 O-Ring, 90 Duro, 5 x 4 3/4 X 1/8 568-248
101377656 3 Carrier, Seal, 4.000, CDI
101377652 3 Adapter, Female, 4.000, PEEK, CDI
101377641 3 Packing, 4.000, CDI, WSP1, PTFE
101377640 3 Header Ring, 4.000, HNBR, CDI
101377638 3 Spacer, 4.000, Fluid End, CDI
4.0-inch Acid Service Packing (8140) 100058388 3 Seal, Packing Lube, Z20, 4 x 4 1/2 x 9/16 Zurcon UCUP, Double Lip FE
100000974 3 O-Ring, 90 Duro, 5 x 4 3/4 X 1/8 568-248
101389213 3 Carrier, Seal, 4.0, HT-400™, 2004
101389224 3 Ring, Backup, Packing, HT-400™ 4.0 in, 2004
100002899 3 Packing Set, 4 x 5 x 0.50 Stock HT, 3 rings, Hard, Acid Service
100002897 3 Header Ring, 4 x 5 Packing, Polyurethane, HT-400™ FE
100002896 3 Adapter, Header Ring, 4 x 5, HT-400™, FE
4.5-inch Packing Nut 100002081 3 Pin, Groove, ½-in x 1 ¼-in, Type 5
101328357 3 Sleeve, Wiper Gland, HCLE, 4.0 Inch
101330209 3 Nut, Packing Adjustment, HCLE, 4.5 Inch
4.5-inch CDI Packing 101377665 3 Seal, Packing Lube, 4.50, WS-Seal, CDI
100002019 3 O-Ring, 90 Duro, 5 1/2 x 5 1/4 x 1/8 568-252
101377664 3 Carrier, Seal, 4.50, CDI
101377663 3 Adapter, Female, 4.500, PEEK, CDI
101377661 3 Packing, 4.50, CDI WSP1, PTFE
101377660 3 Header Ring, 4.50, HNBR, CDI
101377659 3 Spacer, 4.50 in., Fluid End, CDI
4.5-inch Acid Service Packing (8140) 101252286 3 Seal, Packing Lube, Z20, 4 1/2 x 5 x 9/16 Zurcon UCUP, Double Lip FE
100000977 3 O-Ring, 90 Duro, 5 1/2 x 5 1/4 X 1/8 568-252
101389214 3 Carrier, Seal, 4.5, HT-400™, 2004
101389225 3 Ring, Backup, Packing, HT-400™ 4.5 in, 2004
100002951 3 Packing Set, 4 1/2x 5 1/2 x 0.50 Stock HT, 3 rings, Hard, Acid Service
100002949 3 Header Ring, 4 1/2 x 5 1/2 Packing, Polyurethane, HT-400™ FE
100002948 3 Adapter, Header Ring, 4 1/2 x 5 1/2, HT-400™, FE
5.0-inch Packing Nut 100027239 3 Pin, Groove, 3/8-in x 1 ¼-in, Type 5
101438001 3 Sleeve, Wiper Gland, HCLE, 5.0 Inch
101438000 3 Nut, Packing Adjustment, HCLE, 5.0 Inch
5.0-inch CDI Packing 101377674 3 Seal, Packing Lube, 5.0, WS-Seal, CDI
101377672 3 O-Ring, 90 Duro, 6 x 5 3/4 x 1/8, 568-256
100002022 3 Carrier, Seal, 5.0, CDI
101377671 3 Adapter, Female, 5.00, PEEK, CDI
101377669 3 Packing, 5.0, CDI WSP1, PTFE
101377668 3 Header Ring, 5.0, HNBR, CDI
101377667 3 Spacer, 5.0 in., Fluid End, CDI
5.0-inch Acid Service Packing (8140) 101408161 3 Seal, Packing Lube, Z20, 5 x 5 1/2 x 9/16 Zurcon UCUP, Double Lip FE
100000980 3 O-Ring, 90 Duro, 6 x 5 3/4 X 1/8 568-256
101389216 3 Carrier, Seal, 5.0, HT-400™, 2004
101389226 3 Ring, Backup, Packing, HT-400™ 5.0 in, 2004
100002967 3 Packing Set, 5 x 6 x 0.50 Stock HT, 3 rings, Hard, Acid Service
100058486 3 Header Ring, 5 x 6 Packing, Polyurethane, HT-400™ FE
100002966 3 Adapter, Header Ring, 5 x 6, HT-400™, FE
6.0-inch Packing Nut 100027239 3 Pin, Groove, 3/8-in x 1 ¼-in, Type 5
101330379 3 Sleeve, Wiper Gland, HCLE, 6.0 Inch
101330259 3 Nut, Packing Adjustment, HCLE, 6.0 Inch
6.0-inch CDI Packing 101377686 3 Seal, Packing Lube, 6.0, WS-Seal, CDI
100007763 3 O-Ring, 90 Duro, 7 x 6 3/4 x 1/8, 568-261
101377685 3 Carrier, Seal, 6.0, CDI
101377684 3 Adapter, Female, 6.00, PEEK, CDI
101377683 3 Packing, 6.0, CDI WSP1, PTFE
101377682 3 Header Ring, 6.0, HNBR, CDI
101377679 3 Spacer, 6.0 in., Fluid End, CDI
6.0-inch Acid Service Packing (8140) 101408181 3 Seal, Packing Lube, Z20, 6 x 6 1/2 x 9/16 Zurcon UCUP, Double Lip FE
100013726 3 O-Ring, 90 Duro, 7 x 6 3/4 X 1/8 568-261
101389217 3 Carrier, Seal, 6.0, HT-400™, 2004
101389227 3 Ring, Backup, Packing, HT-400™ 6.0 in, 2004
100002997 3 Packing Set, 6 x 7 x 0.50 Stock HT, 3 rings, Hard, Acid Service
100058613 3 Header Ring, 6 x 7 Packing, Polyurethane, HT-400™ FE
100002996 3 Adapter, Header Ring, 6 x 7, HT-400™, FE
3 3/8-inch Fluid-End Straight Discharge Flange 100058317 316.21013 1 Flange, Discharge, HT-400™ Pump, 3-3/8 Inch, 20,000 PSI, Straight
100002801 315.27117 1 Seal, Discharge Passage, 2.5 OD
100002811 316.11621 2 Nut, 1-14 NF, Internal Wrenching, 1.03 TL
100002798 315.11183 2 Washer, Flat, Worm Housing, Head, 1 In
100002926 316.23013 2 Stud, HT-400™, Fluid End To Thick Discharge Flange
4.0-inch Fluid-End Straight Discharge Flange 100002992 316.27482 1 Flange, Discharge, HT-400™ Pump, 4.0 – 6.0 Inch, Straight
100002975 316.2547 1 Seal, Discharge Passage, HT-400™, 3.375 O.D.
100002811 316.11621 2 Nut, 1-14 NF, Internal Wrenching, 1.03 TL
100002798 315.11183 2 Washer, Flat, Worm Housing, Head, 1 In
4 1/2-, 5.0-, and 6.0-inch Fluid-End Straight Discharge Flange 100002992 316.27482 1 Flange, Discharge, HT-400™ Pump, 4.0 – 6.0 Inch, Straight
100002975 316.2547 1 Seal, Discharge Passage, HT-400™, 3.375 O.D.
100002811 316.11621 2 Nut, 1-14 NF, Internal Wrenching, 1.03 TL
100002926 316.23013 2 Stud, HT-400™, Fluid End To Thick Discharge Flange
3 3/8-inch Fluid-End Curved Discharge Flange 100009881 316.21676 1 Flange, Discharge, HT-400™, 3-3/8 Inch, 20,000 PSI, Curved, RH
100009882 316.21677 1 Flange, Discharge, HT-400™, 3-3/8 Inch, 20,000 PSI, Curved, LH
100002801 315.27117 1 Seal, Discharge Passage, 2.5 OD
100002811 316.11621 2 Nut, 1-14 NF, Internal Wrenching, 1.03 TL
100002798 315.11183 2 Washer, Flat, Worm Housing, Head, 1 In
100002926 316.23013 2 Stud, HT-400™, Fluid End To Thick Discharge Flange
4.0-inch Fluid-End Curved Discharge Flange 100002930 316.23019 1 Flange, Discharge, HT-400™, 4.0 – 6.0 Inch, Curved Right-Hand
100002929 316.23017 1 Flange, Discharge, HT-400™, 4.0 – 6.0 Inch, Curved Left-Hand
100002975 316.2547 1 Seal, Discharge Passage, HT-400™, 3.375 O.D.
100002811 316.11621 2 Nut, 1-14 NF, Internal Wrenching, 1.03 TL
100002798 315.11183 2 Washer, Flat, Worm Housing, Head, 1 In
4 1/2-, 5.0-, and 6.0-inch Fluid-End Curved Discharge Flange 100002930 316.23019 1 Flange, Discharge, HT-400™, 4.0 – 6.0 Inch, Curved Right-Hand
100002929 316.23017 1 Flange, Discharge, HT-400™, 4.0 – 6.0 Inch, Curved Left-Hand
100002975 316.2547 1 Seal, Discharge Passage, HT-400™, 3.375 O.D.
100002811 316.11621 2 Nut, 1-14 NF, Internal Wrenching, 1.03 TL
100002926 316.23013 2 Stud, HT-400™, Fluid End To Thick Discharge Flange
3 3/8-inch Fluid-End Blank Discharge Flange (Thin) 100002858 316.21673 1 Flange, Discharge, HT-400™, 3.38 In., Blank, Thin
100002801 315.27117 1 Seal, Discharge Passage, 2.5 OD
100002811 316.11621 2 Nut, 1-14 NF, Internal Wrenching, 1.03 Total Length
100002798 315.11183 2 Washer, Flat, Worm Housing, Head, 1 In.
100009362 316.23012 2 Stud, HT-400™, Fluid End To Thin Discharge Flange
3 3/8-inch Fluid-End Blank Discharge Flange (Thick) 101325320 1 Flange, Discharge, HT-400™, 3.38 In., Blank, Thick
100002801 315.27117 1 Seal, Discharge Passage, 2.5 OD
100002811 316.11621 2 Nut, 1-14 NF, Internal Wrenching, 1.03 TL
100002798 315.11183 2 Washer, Flat, Worm Housing, Head, 1 In.
100002926 316.23013 2 Stud, HT-400™, Fluid End To Thick Discharge Flange
4.0-inch Fluid-End Blank Discharge Flange 100007821 316.2298 1 Flange, Discharge, HT-400™, 4.0, 4.5, 5.0, 6.0 Inch , Blank, Thick
100002975 316.2547 1 Seal, Discharge Passage, HT-400™, 3.375 O.D.
100002811 316.11621 2 Nut, 1-14 NF, Internal Wrenching, 1.03 TL
100002798 315.11183 2 Washer, Flat, Worm Housing, Head, 1 In.
4 1/2-, 5.0-, and 6.0-inch Fluid-End Blank Discharge Flange 100007821 316.2298 1 Flange, Discharge, HT-400™, 4.0, 4.5, 5.0, 6.0 Inch ,Blank, Thick
100002975 316.2547 1 Seal, Discharge Passage, HT-400™, 3.375 O.D.
100002811 316.11621 2 Nut, 1-14 NF, Internal Wrenching, 1.03 TL
100002926 316.23013 2 Stud, HT-400™, Fluid End To Thick Discharge Flange
3 3/8-inch Fluid End 100002850 316.2145 2 Spacer, Inner, Discharge Passage Seal, HT-400™, 3.375 in FE
100002801 315.27117 6 Seal, Discharge Passage, HT-400™, 2.5 in. O.D.
100002993 316.27488 1 Bolt, Tie, 1.375-12 UNF x 32.4 in., Top, Fluid End, HT-400™, TC
100002976 316.25501 2 Nut, Top Tie Bolt, HT-400™, TC
100002894 316.22493 2 Washer, Hardened, 2.31 O.D. x 1.43 I.D., For Top Tie Bolt
100002811 316.11621 4 Nut, 1-14 NF, Internal Wrenching, 1.03 TL
100002798 315.11183 4 Washer, Flat, Worm Housing, Head, 1 In.
100007819 316.21981 3 Sleeve, Packing, HT4
100007621 8.34038 3 O-Ring, 90 Duro, 4 1/8 X 3 7/8 X 1/8, 568-241
100002866 316.21951 3 Fluid End Section, HT-400™ Pump, 3.38 Inch, Not Sleeved
101455172 3 Fluid End Section, HT-400™ Pump, 3.38 Inch, With Packing Sleeve
100058621 316.27927 1 Tag, Part Number, Fluid End, HT-400™
100001860 70.3276 2 Nut, Elastic, Stop, 3/4-in., 16NF
100002925 316.23011 1 Bolt, Bottom, Tie, HT400, Type Certified
4.0-inch Fluid End 100002974 316.2545 2 Spacer, Inner, Discharge Passage Seal, HT-400™, 5.75 in.
100002975 316.2547 6 Seal, Discharge Passage, HT-400™, 3.375 in. O.D.
100002993 316.27488 1 Bolt, Tie, 1.375-12 UNF x 32.4 in., Top, Fluid End, HT-400™, TC
100002994 316.27489 2 Bolt, Tie, Fluid End, HT-400™, 1 in. Dia, Three Top Tie Bolt FE, TC
100002976 316.25501 2 Nut, Top Tie Bolt, HT-400™, TC
100002894 316.22493 2 Washer, Hardened, 2.31 O.D. x 1.43 I.D., For Top Tie Bolt
100002811 316.11621 4 Nut, 1-14 NF, Internal Wrenching, 1.03 TL
100002798 315.11183 4 Washer, Flat, Worm Housing, Head, 1 In.
100002914 316.22981 3 Sleeve, Packing, HT400, 4.0 In.
100000972 8.34043 3 O-Ring, 90 Duro, 4 3/4 X 4 1/2 X 1/8, 568-246
100002915 316.22982 3 Fluid End Section, HT-400™ Pump, 4.00 Inch, Not Sleeved
101455173 3 Fluid End Section, HT-400™ Pump, 4.00 Inch, With Packing Sleeve
100058621 316.27927 1 Tag, Part Number, Fluid End, HT-400™
4 1/2-inch Fluid End 100002974 316.2545 2 Spacer, Inner, Discharge Passage Seal, HT-400™, 5.75 in.
100002975 316.2547 6 Seal, Discharge Passage, HT-400™, 3.375 in. O.D.
100002993 316.27488 1 Bolt, Tie, 1.375-12 UNF x 32.4 in., Top, Fluid End, HT-400™, TC
100002976 316.25501 2 Nut, Top Tie Bolt, HT-400™, TC
100002894 316.22493 2 Washer, Hardened, 2.31 O.D. x 1.43 I.D., For Top Tie Bolt
100002811 316.11621 4 Nut, 1-14 NF, Internal Wrenching, 1.03 TL
100002956 316.23981 3 Sleeve, Packing, HT400, 4.5 In.
100000975 8.34047 3 O-Ring, 90 Duro, 5 1/4 X 5 X 1/8, 568-250
100002954 316.23951 3 Fluid End Section, HT-400™ Pump, 4.5 Inch, Not Sleeved
101455174 3 Fluid End Section, HT-400™ Pump, 4.5 Inch, With Packing Sleeve
100058621 316.27927 1 Tag, Part Number, Fluid End, HT-400™
100001860 70.3276 2 Nut, Elastic, Stop, 3/4-in., 16NF
100002925 316.23011 1 Bolt, Bottom, Tie, HT400, Type Certified
5.0-inch Fluid End 100002974 316.2545 2 Spacer, Inner, Discharge Passage Seal, HT-400™, 5.75 in.
100002975 316.2547 6 Seal, Discharge Passage, HT-400™, 3.375 in. O.D.
100002993 316.27488 1 Bolt, Tie, 1.375-12 UNF x 32.4 in., Top, Fluid End, HT-400™, TC
100002976 316.25501 2 Nut, Top Tie Bolt, HT-400™, TC
100002894 316.22493 2 Washer, Hardened, 2.31 O.D. x 1.43 I.D., For Top Tie Bolt
100002811 316.11621 4 Nut, 1-14 NF, Internal Wrenching, 1.03 TL
100002969 316.24981 3 Sleeve, Packing, HT400, 5.0 In.
100000979 8.34051 3 O-Ring, 90 Duro, 5 3/4 X 5 1/2 X 1/8, 568-254
100058502 316.24951 3 Fluid End Section, HT-400™ Pump, 5.0 Inch, Not Sleeved
101455175 3 Fluid End Section, HT-400™ Pump, 5.0 Inch, With Packing Sleeve
100058621 316.27927 1 Tag, Part Number, Fluid End, HT-400™
100001860 70.3276 2 Nut, Elastic, Stop, 3/4-in., 16NF
100002925 316.23011 1 Bolt, Bottom, Tie, HT400, Type Certified
6.0-inch Fluid End 100002974 316.2545 2 Spacer, Inner, Discharge Passage Seal, HT-400™, 5.75 in.
100002975 316.2547 6 Seal, Discharge Passage, HT-400™, 3.375 in. O.D.
100002993 316.27488 1 Bolt, Tie, 1.375-12 UNF x 32.4 in., Top, Fluid End, HT-400™, TC
100002976 316.25501 2 Nut, Top Tie Bolt, HT-400™, TC
100002894 316.22493 2 Washer, Hardened, 2.31 O.D. x 1.43 I.D., For Top Tie Bolt
100002811 316.11621 4 Nut, 1-14 NF, Internal Wrenching, 1.03 TL
100002998 316.27981 3 Sleeve, Packing, HT400, 6.0 In.
100000983 8.34057 3 O-Ring, 90 Duro, 6 3/4 X 6 1/2 X 1/8, 568-260
100058622 316.27951 3 Fluid End Section, HT-400™ Pump, 6.0 Inch, Not Sleeved
101455176 3 Fluid End Section, HT-400™ Pump, 6.0 Inch, With Packing Sleeve
100058621 316.27927 1 Tag, Part Number, Fluid End, HT-400™
100001860 70.3276 2 Nut, Elastic, Stop, 3/4-in., 16NF
100002925 316.23011 1 Bolt, Bottom, Tie, HT400, Type Certified
Plunger Lube Pump Subassembly 100029874 70.58806 8 Washer, Flat, 3/8-in. WI, Pl
13431 70.43839 8 Screw, Hex Socket, 3/8-in. 16NC x 1 1/4-in., Unbrako/Loc-Wel
100003003 317.5401 1 Pump, Gear, Recirculating Plunger Lubrication, HT-400™ Pump
100058711 317.5102 1 Adapter, Pump To Thrust Plate, Plunger Lube, HQ
100011749 317.51065 1 Adapter, HQ, Lube Pump, Plunger Lube
100028805 70.44781 1 1/4-in. x 1/4-in. 20NC Set Screw
100011751 317.51067 1 Seal, Lip, 1.000 Id X 2.000 Od X 0.250 Width
100011750 317.51066 1 Bearing, Ball, Radial, 1.0 Id X 2.0 Od X 0.375 Thick, Open
100011748 317.51064 1 Adapter, HQ, Worm Shaft, Plunger Lube
Recirculating Plunger Lube Pump Plumbing 100025600 1 Adapter, Hose, Straight, 1 1/16-12 JIC Male x 1/2-14 MPT, Stl
100035164 1 Adapter, Hose, Cross, 1/2-14 MPT x 1/2 -14 FPT x 12 -14 FPT, Aeroquip
100016860 2 Nipple, Standard, 1/2 X AT, Blackwall, A120
101139835 1 Pipe Plug – 1/2 NPT, Sq Head, Steel
100033152 1 Adapter, Hose, Cross, Tee, 1/2-14 FPT
100001210 1 Bushing, Hexagon, 1/2 x 1/4, Steel
100025044 1 Gauge, Pressure, 0-60 psi, 2 1/2 in., 1/4 NPT
100025646 1 Adapter, Hose, Elbow, 9/16-18 JIC Male x 1/2-14 MPT, Steel
100033606 2 Fitting, Hose, Straight, 3/8 NOM Hose x 9/16 JIC Swivel Female, Brass
100016518 1 Bushing, Hexagon, 3/4 x 1/2, Steel
100015300 1 Valve, Relief, Brown and Sharp, 3/4, Preset at 45#
100031214 1 Adapter, Hose, Straight, 1 1/16-12 JIC Female x 9/16-18 JIC Male
100031598 1 Adptr, Hose, Tee, 1 1/16-12 JIC M x 3/4-14 MPT x 1 1/16-12 JIC M, Stl
100035892 2 Fitting, Hose, Straight, 1 1/16-12 JIC Swivel Female x 3/4 NOM Hose, Brs
Recirculating Plunger Lube Fluid-End Manifold Plumbing 100025596 1 Adapter, Hose, Straight, 9/16-18 JIC Male x 1/4-18 NPT Male, Steel
100000596 1 Valve, Ball, 1/4, 600 PSI, FPT, Bronze Body, 316 Ball & Stem, Tefl Seats & Seals
100033761 1 Adapter, Hose, 90 Degree 1/4-18 MPT x 1/4-18 MPT, Aero
101376366 2 Assembly, Manifold, Plunger, Lubrication, FE, Triplex, WSP
100032911 2 Tag, Identification, Hydraulic Tubing, Stnls Stl, 0.31 Wide x 14.3
100025591 6 Adapter, Hose, Straight, 7/16-20 JIC Male x 1/8-27 MPT, Steel
101374860 3 Line, Upper, Oil, Plunger Lubricator, WSP
100002681 1 Valve, Safety, 1/4, Brass, 150 psi Pressure Relief Setting
100027497 1 Plug, Pipe, 1/4 18 NPTF, Steel Countersunk Hex, Headless
101374914 3 Line, Lower, Oil, Plunger Lubricator, WSP
100000592 3 Valve, Check, 1/8, Female Inlet, Male Outlet, With 70 Duro O-Ring
100025604 6 Adapter, Hose, Elbow, 7/16-20 JIC Male x 1/8-27 MPT, Steel
100028293 2 Screw, Hex Socket, 3/4-10 NC x 1 1/4
100029925 2 Washer, Lock, 3/4, Steel, PL
101391751 2 Bracket, Plunger Lubrication Manifold, WSP
100015025 1 Adapter, Hose, Elbow, 9/16-18 JIC Male x 1/4-18 MPT

 

HT400 Pump: Complete FAQ Guide About HT400 Pump

The HT400 pump is a high-efficiency horizontal triplex pump.

HT stands for Horizontal Triplex, while 400 represents its standard 400 horsepower rating.

It is developed based on the original 1957 Halliburton HT400 triplex pump design. With continuous structural optimization and technical upgrading, its field adaptability has been greatly improved. After decades of rigorous technical refinement, certain upgraded versions can reach up to 800 horsepower.
Boasting proven long-term stable and reliable performance, the HT400 pump is widely applied in oilfield operations such as cementing, acidizing, water injection, cement servicing and fracturing.
YOU LONG PETRO HT400 pump spare parts are 100% interchangeable with Halliburton HT400 and Grizzly horizontal triplex pumps.
Adopting an all-forged steel construction with three fluid end sections, every component is engineered for long service life and high operating efficiency. Fully dimensionally compatible with HT400 pumps from Halliburton, SJS and Serva, it is well suited for demanding oilfield working conditions including cementing, acidizing, fracturing and packing jobs.
It features a sturdy, compact overall structure, easy for transportation and deployment even in remote field locations.

 

Q: What are the Features of HT400 triplex pump?

The YOU LONG PETRO HT400 triplex pump delivers accurate displacement and reliable flow regulation performance. All components and spare parts are fully interchangeable and easy to maintain and replace. It is compatible with a wide range of fluid end assemblies, allowing flexible configuration according to different operation requirements and field working conditions.

Q: What sizes of Plunger are available for HT400 Pump?

YOU LONG PETRO supplies HT400 pump plungers in multiple standard sizes for simulation, drilling and other field operations:

6 in, 5 in, 4.5 in, 4 in and 3 3/8 in.

Q: What are the Applications of HT400 Pump?

Typical applications of the HT400 pump cover:
  • Oilfield Cementing
  • Acidizing
  • Fracturing
  • Pipeline & Well Hydrotesting

 

Q: What are the Benefits of using HT400 Pump?

Choosing the YOU LONG PETRO HT400 well service pump brings outstanding operational benefits:
  • Excellent fuel economy with efficient diesel-driven design.
  • Large fuel capacity up to 130 gallons.
  • Capable of operating at extreme working pressures up to 20,000 psi and above.
  • Highly portable and compact structure, enabling easy and fast transportation and relocation.
  • Robust durable construction for extended service life and long-term reliable performance.
  • Supports triple fluid end assembly configurations for flexible field deployment.

 

Q:What’s the Maximum Pressure of HT400 Pump?

The YOU LONG PETRO HT400 triplex pump delivers a maximum working pressure of up to 20,000 psi (138 MPa). This rating depends on the plunger size installed:

3 3/8″ plunger: 20,000 psi

4″ plunger: 14,000 psi

4.5″ plunger: 11,200 psi

5″ plunger: 9,000 psi

6″ plunger: 6,250 psi

It is commonly used for high-pressure applications like cementing, acidizing, and fracturing.

 

Q:What Power End & Fluid End Components does YOU LONG PETRO offer for HT400 refurbishment?

Pump Power-End Parts:

Gear assembly

Ring gear assembly

Crosshead and connecting rod sub-assembly

Crosshead slide sub-assembly

Main bearings for outboard and inboard

Crankshaft

Connecting Rods

Pump Fluid-End Parts:

Valve Subassembly

Plunger/Cylinder Head Cover Subassembly

Packing Nut Subassembly

Fluid-End Straight Discharge Flange

Plunger Lube Pump Subassembly

Push Rod Subassembly

Contact YOU LONG PETRO to support your HT400 power end and fluid end repair work.

 

Q: How to Test HT400 Pump?

Every YOU LONG PETRO HT400 pump undergoes rigorous factory testing before delivery to ensure optimal performance and reliable operation.
To avoid field breakdowns, each fluid end chamber is first pressure tested well above the standard working pressure. A second high-pressure test is carried out after fluid end assembly. Once matched with the power end, the complete pump undergoes a third comprehensive performance test. All power end components are also strictly inspected in our professional testing workshop.
The pump unit runs for one hour under gradually increased pressure and rotational speed, followed by full final assembly. After all bench tests are completed, the pump goes through a final inspection prior to shipment.
We also supply full-range consumables and spare parts for the HT400 pump. Feel free to contact YOU LONG PETRO for any part requirements.

 

Q: How to Remove the Valve Seat of HT400 Pump?

YOU LONG PETRO provides a dedicated valve seat puller specially designed for replacing the valve seat of the HT400 pump.
This professional puller consists of a gripper, lead screw, hydraulic cylinder, hand pump and locking nut. It features simple operation and easy maintenance.
Insert the gripper into the valve seat, mount the lead screw, place the hydraulic cylinder over the lead screw and seat it firmly on the cylinder body, then tighten the locking nut. Operate the hand pump slowly, and the valve seat can be removed effortlessly.

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