Premium can make and supply Hy-Chrome liners and Zicornia/Ceramic
Liners for Emsco, Brewster, National Oilwell, Ideco, Gardner Denver, Weatherford, Drillmec, Bomco, Honghua, RG, Rongsheng, TSC, LS
NOV, POT, Bentec, Wirth, Southwest, Ewco, Lewco, Baker Forum, Mud
King, OPI, Texma, Haihua Group and more. We also have extensive knowledge of older and obsolete
mud pumps and their parts. Our reach extends to customers around
the world.
| 4” | 4-1/2” | 5” | 5-1/2” | 6” | 6-1/2” | 7” |
| Emsco D375 | / | / | 05419500 | 05419550 | 05419600 | 05419650 | 05419700 |
| Emsco D300/500 | 05421400 | 05421450 | 05421500 | 05421550 | 05421600 | 05421650 | 05421700 |
| Gardner Denver FO-FXO | 7-1/2” FY45675 | 05441450 FZ45645 | 05441500 FZ45650 | 05441550 FX45655 | 05441600 FZ45660 | 05441650 FZ45665 | 05441700 FZ45670 |
| Gardner Denver FY-FXD | 7-1/2” FY45675 | 05441450 FZ45645 | 05441500 FZ45650 | 05441550 FX45655 | 05441600 FZ45660 | 05441650 FZ45665 | 05441700 FZ45670 |
| Gardner Denver FK-FXK | / | 05442450 | 05442500 | 05442550 | 05442600 | 05442650 | 05442700 |
| Gardner Denver FXN | 7-1/2” FK45675 | 05442450 FK45645 | 05442500 FK45650 | 05442550 FK45655 | 05442600 FK45660 | 05442650 FK45665 | 05442700 FK45670 |
| Gardner Denver FQ-FXQ | | 05443450 | 05443500 | 05443550 | 05443600 | 05443650 | 05443700 |
| Gardner Denver FG-FXG | FG45640 | FG45645 | FG45650 | / | / | / | / |
| Gardner Denver FD-FXD | FD45640 | FD45645 | FD45650 | FD45655 | FD45660 | / | / |
| Gardner Denver TEE | 306TEE456 | 302TEE456 | 301TEE456 | 300TEE456 | / | / | / |
| Gaso 1860 | 100134600 | 05483010 | / | / | / | / | / |
| Gaso 1753 | / | 05483060 | 05483059 | 05483057 | 05483055 | 05483051 | 05483052 |
| Gaso 1742 | 100133602 | 100133701 | 100133800 | 100133909 | / | / | / |
| Gaso 2652 | / | 1233580 | 1212737 | 1211145 | 1211153 | 1233629 | 1233637 |
| Emsco DB550 DC700 | / | / | 05422500 | 05422550 | 05422600 | 05422650 | 05422700 |
| Ideco MM-550-F/ MM-700-F | / | 05476450 | 05476500 | 05476550 | 05476600 | 05476650 | 05476700 |
| National C-150-B | / | / | 05452500 | 05452550 | 05452600 | 05452650 | 05452700 |
| National C-250 | 05453400 | 05453450 | 05453500 | 05453550 | 05453600 | 05453650 | 05453700 |
| Oilwell 214-P | / | 05303725 | 05303500 | 05303550 | 05303600 | 05303650 | 05303700 |
| Oilwell 218-P | / | 05302725 | 05302500 | 05302550 | 05302600 | 05302650 | 05302700 |
| OPI-350 | 05501400 | 05501450 | 05501500 | 05501550 | 05501600 | 05501650 | 05501700 |
| OPI-700-HDL | 05503400 | 05503450 | 05503500 | 05503550 | 05503600 | 05503650 | 05503700 |
| OPI-1000-HDL | 05514400 | 05514450 | 05514500 | 05514550 | 05514600 | 05514650 | 05514700 |
| Wirth TPK-1000 | / | 05542450 | 05542500 | 05542550 | 05542600 | 05542650 | / |
| Wirth TPK-1600 | / | / | 07529500 | 07529550 | 07529600 | 07529650 | 07529700 |
| Wirth TPK-2200 | / | / | 07557500 | 07557550 | 07557600 | 07557650 | 07557700 |
| Gardner Denver FD-FXX | FD45640 | FD45645 | FD45650 | FD45655 | FD45660 | / | / |
| Gardner Denver FC-FXD | 1EF45640 | 1EF45645 | 1EF45650 | 1EF45625 | 1EF45630 | 1EF45655 | / |
| Gardner Denver FY-FXX | 7-1/2” FY45675 | 05441450 FZ45645 | 05441500 FZ45650 | 05441550 FX45655 | 05441600 FZ45660 | 05441650 FZ45665 | 05441700 FZ45670 |
| Gardner Denver FZ-FXZ | 7-1/2” FY45675 | 05441450 FZ45645 | 05441500 FZ45650 | 05441550 FX45655 | 05441600 FZ45660 | 05441650 FZ45665 | 05441700 FZ45670 |
Chrome Alloy Sleeve Liners
• High Strength forged steel outer hull.
• High Chrome alloy inner sleeve honed to mirror finishes.
• Minimum uniform bore hardness 62 RC.
• HP design to prevent inner sleeve slippage.
Hardened Liners
- Single high strength forged steel hull construction.
- Inner bore is nitro carburized and quenched to reach hardness of 60
RC.
- Optional chrome plating to reach hardness of 62 RC.
- Corrosion resistance, free deformation.
Zirconia Liner
- High strength forged steel outer hull.
- Significant longer service and lifetime cost saving.
- Better resistance to heat and corrosion.
- Smoothness of Zirconia inner bore translates into long service
lifetime for pistons.
Brewster ® Mud Pumps B-550 • B-750 • B-1000 • 1100T • B-1300
Continental Emsco ® Mud Pumps F-350 • F-500 • F-650 • F-800 •
F-1000 • FA-1300 • FB-1600 FB1600
Gaso ® Mud Pump 1563 • 1740-55 • 1844-60 • 2010-50 • 2200-49 • 2651
• 2652
Gardner Denver ® Mud Pumps
PAH • PZ-7 PZG • PZ-8 PZH • PZ-9 PZJ • PZ-10 PZK • PZ-11 PZL
Gardner Denver ® Well Service TEE • PE-5 • PA-8 • PAH • PJ-8 •
TGF-225
Gardner Denver ® Continuous Duty GD-55T • GD-60T • GD-100T •
GD-125T • GD-150T • GD-180T • GD-200T
Ideco ® Mud Pumps MM-200 • MM-300 • MM-500 • MM-500F • MM-550
Ideco ® Mud Pumps MM-550F • MM-700 • MM-700F • T-500
Ideco ® Mud Pumps T-500 • T-800 • T-1000 • T-1300 • T-1600
National ® J Series Mud Pumps J-30 • J-60 • J-100 • J-165 • J-275 •
J-375 • J-625 • JWS-340 • JWS-400
National ® Mud Pumps K-280 • K-380 • K-500 • K-500A • K-700A
National ® P Series Mud Pumps 7P-50 • 8P-80 • 9P-100 • 10P-130 •
12-P-160 / 12P-160 / 12P160
Oilwell ® Mud Pumps A-350-PT • 560-PT • A-560-PT • 850-PT •
A-850-PT • 1100-PT
Oilwell ® Mud Pumps A-1100-PT • 1400-PT • A-1400-PT • 1700-PT •
A-1700-PT / A1700-PT
Oilwell ® Plunger Pumps C-323 through B-558 • SA-640-50 through
SB-644-B
OPI ® Mud Pumps 350-D • 00-DL • 700-HDL • 1000-HDL
Wheatley ® Mud Pumps 1036 • 6070 • 7024 • 7036
Fluid End Modules
National® - Oilwell® - Continental Emsco® - Gardner Denver® -
Ideco® - Skytop Brewster®
Pulsation Dampener
Hydril Type "K" Pulsation Dampener
Popular Mud Pump Spare Parts
Mud Pump Manufactures and Models include:
Brewster Mud Pumps
B-550 | B-750 | B-1000 | 1100T | B-1300
Continental Emsco Mud Pumps
FF-FXF | FG-FXG (A thrugh L) | FD-FXX | FC-FXX | FD-FXD | FC-FXD |
FY-FXD
Continental Emsco Mud Pumps
GP-GXP | GR-GXP | GP-GXR | GR-GXR |PA-8 | PAH
Continental Emsco Mud Pumps
PJ8 | PZ-7 | PZ-8 | PZ-9 | PZ-10 | PZ-11 | PXL
Ellis Williams (Luko) Mud Pumps
WW-440 | 14W-400 | 15W-600 | 9W-1000
Gaso Mud Pump
1563 | 1740-55 | 1844-60 | 2010-50 | 2200-49 | 2651 | 2652
Gardner Denver Mud Pumps
FF-FXF;FG-FXG;A thru L FD-FXX FC-FXX FD-FXD FC-FXD FY-FXD GP-GXP
GR-GXP GP-GXR GR-GXR PA-8 PJ8 PZ-7 PZ-8 PZ-9 PZ-10 PZ-11 PXL
Ideco Mud Pumps
MM-200 | MM-300 | MM-500 | MM-500F | MM-550
Ideco Mud Pumps
MM-550F | MM-700 | MM-700F | T-500
Ideco Mud Pumps
T-800 | T-1000 | T-1300 | T-1600
National Mud Pumps
C-150 | C-250 | C-350 | E-500 | E-700 | G-700 | G-1000
National Mud Pumps
K-280 | K-380 | K-500 | K-500A | K-700A
National Mud Pumps
7P-50 | 8P-80 | 9P-100 | 10P-130 | 12P-160
Oilwell Mud Pumps
6P-HD | 610-P | 212-P | 214-P | 218-P
Oilwell Mud Pumps
350-PT | 560-PT | A-560-PT | 850-PT | A-850-PT | 1100-PT
Oilwell Mud Pumps
A-1100-PT | 1400-PT | A-1400-PT | 1700-PT | A-1700-PT
OPI Mud Pumps
350-D | 700-HDL | 1000-HDL
Wheatley Mud Pumps
1036 | 6070 | 7024 | 7036
Wilson Mud Pumps
600 | 900
| ITEM NO. |
PART NO. |
DESCRIPTION | QTY. REQ’D |
| 8404-25A | FLUID END ASSEMBLY: (CONSISTS OF ITEMS:
3,4,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,34,35,36,38,39,41,42) | |
| 1 | 1376YXX | LINER REFER TO GUIDE FOR ORDERING CHART ON PG. 6 FOR TYPE (G); (Y); AND
FOR BORE SIZE (XX) | 3 |
| 2 | 2930-XX | LINER SEAL (ALSO AVAILABLE IN URETHANE PART# 2930-XXU) | 3 |
| 3 | 8490-28 | LINER WEARPLATE (WITH 568-443 O-RING) | 3 |
| 4 | 2988 | WEARPLATE AND MODULE SEAL (ALSO AVAILABLE IN URETHANE PART# 2988U) | 6 |
| 5 | XX-BYY | PISTON REFER TO GUIDE FOR ORDERING CHART ON PG. 6 FOR SIZE (XX) AND FOR
TYPE (YY) | 3 |
| 6 | 568-225 | PISTON SEAL | 3 |
| 7 | 6278-25 | PISTON ROD (WITH ELASTIC STOP NUT) | 3 |
| 8 | API-4ESN | PISTON ROD NUT | 3 |
| 9 | 1290-2 | PISTON ROD CONNECTING STUD | 3 |
| 10 | 6284-1 | SUB ROD | 3 |
| 11 | 6274CWY | ROD CLAMP (WITH WATER JACKET) | 3 |
| 11A | 1200H30 | HOSE (1/2” X 30” WITH 1/2” MALE X 3/8” MALE CONNECTIONS) | 3 |
| 11B | 1286CWYFP | ROD CLAMP WATER SPRAY MANIFOLD WITH PIPE | 3 |
| 11C | 4020-29 | BOLT (7/8-9 GRADE 8 BOLT WITH LOCK NUT AND WASHER) | 6 |
| 12 | 1200G74 | PONY ROD | 3 |
| 13 | SEE PAGE | VALVE | 6 |
| 14 | SEE PAGE | VALVE INSERT | 6 |
| 15 | SEE PAGE | VALVE SPRING | 6 |
| 16 | SEE PAGE | VALVE SEAT | 6 |
| SWTM1700 | HYDRAULIC SEAT PULLER KIT COMPLETE (REFER TO TOOLS SECTION IN CATALOG) | 1 |
| 17 | 4488-25 | VALVE COVER FLANGE | 6 |
| 18 | 4588-25 | SCREW GLAND | 6 |
| 19 | 4690-25A | PLUG (COMPLETE WITH VALVE GUIDE; BUSHING; AND SCREWS) INCLUDES ITEMS 20,
21, 22, &23 | 6 |
| 20 | P115 | HP VALVE COVER PLUG NITRILE SEAL (ALSO AVAILABLE IN URETHANE PART # P115U) | 6 |
| 21 | 4788-25R | VALVE GUIDE (COMPLETE WITH BUSHING #4700I) | 6 |
| 22 | 4700I | VALVE GUIDE INSERT (ALSO AVAILABLE IN URETHANE PART # 4700IU) | 6 |
| 23 | 4018-18 | VALVE GUIDE SCREW | 12 |
| 24 | 4015-2 | VALVE COVER STUD (WITH SW PART# HHN1250-7 1 1/4"-7 HEAVY HEX NUT) | 72 |
| FLUID END TYPE | MODEL OF PUMP | SIZE OF PUMP |
| SOUTHWEST 7500 P.S.I. | BOMCO F-1600 | 7 ½” X 12” |
| ITEM NO. |
PART NO. |
DESCRIPTION | QTY. REQ’D |
| 25 | 4017-33 | POWER END STUD (WITH SW PART# HHN1500-8 1 1/2"-8 HEAVY HEX NUT) | 30 |
| 26 | 568-443 | WEARPLATE 'O' RING | 3 |
| 27 | 6490-25 | LINER RETAINER FLANGE | 3 |
| 28 | 4019-51 | LINER RETAINER CAPSCREW | 36 |
| 29 | 6590-25 | LINER RETAINER NUT | 3 |
| 30 | 4019-61 | SUCTION MODULE STUD (WITH SW PART# HHN1750-8 1 3/4"-8 HEAVY HEX NUT) | 18 |
| 31 | 4018-19 | SUCTION MANIFOLD CAPSCREW | 18 |
| 32 | 8590-6 | SUCTION MANIFOLD | 1 |
| 33 | 568-442 | SUCTION MANIFOLD 'O' RING | 3 |
| 34 | 8404-26 | SUCTION MODULE | 3 |
| 35 | 8404-27 | DISCHARGE MODULE | 3 |
| 36 | 8488-5 | DOWEL PIN | 6 |
| 37 | 8376-25MOD | DISCHARGE MANIFOLD | 1 |
| 38 | 4019-60 | DISCHARGE MANIFOLD STUD (WITH SW PART# HHN1250-7 1 1/4"-7 HEAVY HEX NUT) | 18 |
| 39 | 2988 | DISCHARGE MANIFOLD SEAL | 3 |
| 40 | 6490-25P | LINER RETAINER PULLER | 1 |
| 41 | LW875 | LOCKWASHER 7/8 | 18 |
| 42 | LW500 | LOCKWASHER ½ | 12 |
SOUTHWEST “OLD STYLE” 8476-A FLUID END
FOR NATIONAL 12-P-160
| FLUID END TYPE | MODEL OF PUMP | SIZE OF PUMP |
| SOUTHWEST (OLD STYLE) | NATIONAL 12-P-160 | 7-1/2” X 12” |
| ITEM . | P/N | DESCRIPTION | QTY. REQ’D |
| 8476-A | FLUID END ASSEMBLY: (CONSISTS OF ITEMS 3,4,16,17,18,19, 20,
21,22,23,24,25,26,27,28,29,31,32,33,34,&47) | |
| 1 | 1376YXX | LINER (REFER TO GUIDE TO ORDERING CHART FOR TYPE (Y) AND FOR SIZE (XX)) | 3 |
| 2 | 2930-XX | LINER SEAL (REFER TO GUIDE TO ORDERING CHART FOR TYPE AND SIZE (XX)) | 3 |
| 3 | 8476-3 | WEARPLATE | 3 |
| 4 | 2988 | WEARPLATE AND MODULE SEAL | 6 |
| 5 | XX-BYY | PISTON (REFER TO GUIDE TO ORDERING CHART FOR SIZE (XX) AND FOR TYPE (YY)) | 3 |
| 6 | 568-225 | PISTON O-RING | 3 |
| 7 | 1286-32 | PISTON ROD (WITH ELASTIC STOP NUT) | 3 |
| 8 | API-4ESN | PISTON ROD ELASTIC STOP NUT | 3 |
| 9 | 1286-1 | SUB ROD | 3 |
| 10 | 1286CWY | ROD CLAMP (CONSIST OF 10A, 10B, 10C) (FOR CLAMP ONLY, USE 1286C) | 6 |
| 10A | 1200H30 | HOSE (1/2” X 30” WITH 1/2” MALE X 3/8” MALE CONNECTIONS) | 3 |
| 10B | 1200140 | PIPE | 3 |
| 10C | 4018-92 | ROD CLAMP BOLT (7/8 X 5” GRADE 8 BOLT WITH LOCK NUT AND WASHER) | 12 |
| 11 | 1200G86 | PONY ROD | 3 |
| 12 | | VALVE | 6 |
| 13 | | VALVE INSERT (IF REQUIRED) | 6 |
| 14 | | VALVE SPRING | 6 |
| 15 | | VALVE SEAT | 6 |
| SWTM1700 | HYDRAULIC SEAT PULLER KIT COMPLETE (REFER TO TOOLS PAGE OF CATALOG FOR DETAILS) | |
| 4476-2A | SOUTHWEST HP QUICK-CHANGE VALVE COVER ASSEMBLY (CONSISTS OF ITEMS 16-23) | 6 |
| 16 | 4476 | THREADED FLANGE | 6 |
| 17 | 4597 | SCREW GLAND | 6 |
| 18 | 4676-2A | PLUG (COMPLETE WITH VALVE GUIDE, SCREWS, AND BUSHING) | 6 |
| 19 | P107 | HP VALVE COVER PLUG SEAL | 6 |
| 20 | 4776R | VALVE GUIDE (COMPLETE WITH BUSHING #4700I) | 6 |
| 21 | 4700I | VALVE GUIDE BUSHING | 6 |
| 22 | 4016-98 | VALVE GUIDE SCREW | 12 |
| 23 | 4015-54 | VALVE COVER STUD (WITH SW PART# HHN1500-6 1-1/2-6” HEAVY HEX NUT) | 72 |
| 24 | 4015-95 | POWER END STUD (WITH SW PART# HHN1375-6 1-3/8”6 HEAVY HEX NUT) | 30 |
| 25 | 4017-65 | LINER RETAINER FERRY HEAD CAP SCREW | 18 |
| 26 | 6476 | LINER RETAINER FLANGE | 3 |
| 27 | 6576 | LINER RETAINER NUT | 3 |
| 28 | 4018-17 | SUCTION MODULE STUD (WITH SW PART# HHN1750-6 1-3/4”-6 HEAVY HEX NUT) | 18 |
| 29 | 4018-19 | SUCTION MANIFOLD CAP SCREW (WITH LOCK WASHER) | 24 |
| 30 | 8576-50 | SUCTION MANIFOLD (FRONT OR SIDE INLET) | 1 |
| 31 | AJO419R | SUCTION MANIFOLD GASKET | 3 |
| 32 | 8476-2S | SUCTION MODULE (STUDDED ONLY) | 3 |
| 33 | 8476-1D | DISCHARGE MODULE (STUDDED ONLY) | 3 |
| 34 | 8488-5 | DOWEL PIN | 6 |
| | ITEMS NUMBERS 35 THRU 46 ARE NOT SHOWN INTENTIONALLY | |
| 47 | 4018-18 | DISCHARGE CONNECTOR CAP SCREW (WITH LOCK WASHER) | 16 |
| 48 | 4018-39 | DISCHARGE SPACER FLANGE SOCKET HEAD CAP SCREW | 16 |
| 49 | 8376-1 | DISCHARGE CONNECTOR | 2 |
| 50 | 8376-2 | DISCHARGE ADAPTER | 2 |
| 51 | 8376-3 | BACK-UP RING | 4 |
| 52 | 8376-4 | DISCHARGE SPACER FLANGE | 2 |
| 53 | 2976-3 | DISCHARGE SPACER FLANGE SEAL | 2 |
| 54 | 2976-1 | DISCHARGE CONNECTOR / ADAPTER PACKING | 2 |
| 55 | 2976-2 | DISCHARGE CONNECTOR / ADAPTER PACKING | 4 |
| 56 | R44D | RING JOINT GASKET | 2 |
| 57 | 4017-22 | DISCHARGE SPACER FLANGE STUD (WITH SW PART# HHN1500-6 1-1/2”-6 HEAVY HEX NUT) | 16 |
SOUTHWEST 8482-25A FLUID END
FOR NATIONAL 14-P-220
| FLUID END TYPE | MODEL OF PUMP | SIZE OF PUMP |
| SOUTHWEST 7500 P.S.I. | NATIONAL 14-P-220 | 9” X 14” |
| ITEM | P/N | DESCRIPTION | QTY. REQ’D |
| 8482-25A | FLUID END ASSEMBLY: (CONSISTS OF ITEMS:
3,4,16,17,18,19,20,21,22,23,24,25,26,27,28,29,32,33,34) | |
| 1 | 6382G-XX | LINER REFER TO GUIDE FOR ORDERING CHART FOR TYPE (G); (Y); AND FOR BORE
SIZE (XX) | 3 |
| 2 | 2930-XX | LINER SEAL | 3 |
| 3 | 8482-5 | WEARPLATE | 3 |
| 4 | 2988 | WEARPLATE & MODULE SEAL (ALSO AVAILABLE IN URETHANE PART# 2988U) | 6 |
| 5 | XX-BYY | PISTON (REFER TO GUIDE FOR ORDERING CHART FOR SIZE (XX) AND FOR TYPE (YY) | 3 |
| 6 | 568-225 | PISTON O-RING | 3 |
| 7 | 6282W32 | PISTON ROD (WITH ELASTIC STOP NUT) | 3 |
| 8 | API-4ESN | PISTON ROD ELASTIC STOP NUT | 3 |
| 9 | 6282-1 | SUB ROD | 3 |
| 10 | 6282CWY | ROD CLAMP (CONSIST OF 10A, 10B, 10C)(FOR CLAMP ONLY, USE 6282C) | 6 |
| 10A | 1200H30 | HOSE | 3 |
| 10B | 1200160 | PIPE | 3 |
| 10C | 4019-77 | ROD CLAMP BOLT | 12 |
| 11 | 6200G82 | PONY ROD | 3 |
| 12 | SEE PAGE | VALVE | 6 |
| 13 | SEE PAGE | VALVE INSERT (IF REQUIRED) | 6 |
| 14 | SEE PAGE | VALVE SPRING | 6 |
| 15 | SEE PAGE | VALVE SEAT | 6 |
| SWTM1700 | HYDRAULIC SEAT PULLER KIT COMPLETE (REFER TO TOOLS SECTION IN CATALOG) | 1 |
| 16 | 4476 | THREADED FLANGE | 6 |
| 17 | 4597 | SCREW GLAND | 6 |
| 18 | 4609-25 | PLUG (COMPLETE WITH VALVE GUIDE; BUSHING; AND SCREWS) INCLUDES ITEMS 20,
21, & 22 | 6 |
| 19 | P119 | HP VALVE COVER PLUG SEAL | 6 |
| 20 | 4776R | VALVE GUIDE (COMPLETE WITH BUSHING #4700I) | 6 |
| 21 | 4700I | VALVE GUIDE BUSHING (ALSO AVAILABLE IN URETHANE PART# 4700IU) | 6 |
| 22 | 4016-98 | VALVE GUIDE SCREW | 12 |
| 23 | 4015-54 | VALVE COVER STUD (WITH SW PART# HHN1500-6 1 ½-6 HEAVY HEX NUT) | 84 |
| 24 | 4019-24 | POWER END STUD (WITH SW PART# HHN1500-6 1 ½-6 HEAVY HEX NUT) | 30 |
| 25 | 6482 | LINER RETAINER FLANGE | 3 |
| 26 | 4015-52 | LINER RETAINER STUD (WITH SW PART# HHN1250-7 1 ¼-7 HEAVY HEX NUT) | 18 |
| 27 | 6582 | LINER RETAINER NUT | 3 |
| 28 | 4020-6 | SUCTION MODULE STUD (WITH SW PART# HHN2000-8 2-8 HEAVY HEX NUT) | 18 |
| 29 | 4018-19 | SUCTION MANIFOLD CAP SCREW | 24 |
| 30 | 8582 | SUCTION MANIFOLD | 1 |
| 31 | AJO326 | SUCTION MANIFOLD SEAL | 3 |
| 32 | 8482-26 | SUCTION MODULE | 3 |
| 33 | 8482-27 | DISCHARGE MODULE | 3 |
| 34 | 8488-5 | DOWEL PIN | 6 |
| 35 | 4019-60 | DISCHARGE MANIFOLD STUD (WITH SW PART# HHN1250-7 1 ¼-7 HEAVY HEX NUT) | 18 |
| 36 | 8382-25 | DISCHARGE MANIFOLD | 1 |
SOUTHWEST 8476-25A FLUID END
FOR NATIONAL 12-P-160
| FLUID END TYPE | MODEL OF PUMP | SIZE OF PUMP |
| SOUTHWEST 7500 P.S.I. | NATIONAL 12P-160 | 7-1/2” X 12” |
| ITEM | P/N | DESCRIPTION | QTY. REQ’D |
| 8476-25A | FLUID END ASSEMBLY (CONSISTS OF ITEMS
3,4,16,17,18,19,20,21,22,23,24,25,26,27,28,29,31,32,33,34,36,37,38) | |
| 1 | 1376YXX | LINER (REFER TO- GUIDE FOR ORDERING CHART FOR TYPE (G); (Y); AND FOR BORE
SIZE (XX) | 3 |
| 2 | 2930-XX | LINER SEAL (REFER TO- GUIDE TO ORDERING CHART FOR TYPE AND SIZE (XX)) | 3 |
| 3 | 8476-3 | WEARPLATE | 3 |
| 4 | 2988 | WEARPLATE, AND DISCHARGE MANIFOLD SEAL | 6 |
| 5 | XX-BYY | PISTON (REFER TO- GUIDE FOR ORDERING CHART FOR SIZE (XX) AND TYPE (YY)) | 3 |
| 6 | 568-225 | PISTON O-RING | 3 |
| 7 | 1286-32 | PISTON ROD (WITH ELASTIC STOP NUT) | 3 |
| 8 | API-4ESN | PISTON ROD ELASTIC STOP NUT | 3 |
| 9 | 1286-1 | SUB ROD | 3 |
| 10 | 1286CWY | ROD CLAMP (CONSIST OF 10A, 10B, 10C) (FOR CLAMP ONLY, USE 1286C) | 6 |
| 10A | 1200H30 | HOSE (1/2” X 30” WITH 1/2” MALE X 3/8” MALE CONNECTIONS) | 3 |
| 10B | 1286CWYFP14 | PIPE (3/8” X 14” GALVANIZED AND THREADED ON ONE END) | 3 |
| 10C | 4020-29 | BOLT (7/8 - 9 GRADE 8 BOLT WITH LOCK NUT AND WASHER) | 12 |
| 11 | 1200G86 | PONY ROD | 3 |
| 12 | SEE PAGE | VALVE | 6 |
| 13 | SEE PAGE | VALVE INSERT (IF REQUIRED) | 6 |
| 14 | SEE PAGE | VALVE SPRING | 6 |
| 15 | SEE PAGE | VALVE SEAT | 6 |
| SWTM1700 | HYDRAULIC SEAT PULLER KIT COMPLETE (REFER TO TOOLS PAGE OF CATALOG FOR DETAILS) | 1 |
| 16 | 4488-25 | THREADED FLANGE | 6 |
| 17 | 4588-25 | SCREW GLAND | 6 |
| 18 | 4690-25A | PLUG (COMPLETE WITH VALVE GUIDE, BUSHING, AND SCREWS; INCLUDES ITEMS 20,
21, & 22) | 6 |
| 19 | P115 | HP VALVE COVER PLUG NITRILE SEAL | 6 |
| 20 | 4788-25R | VALVE GUIDE (COMPLETE WITH BUSHING #4700I) | 6 |
| 21 | 4700I | VALVE GUIDE BUSHING | 6 |
| 22 | 4018-88 | VALVE GUIDE SCREW | 12 |
| 23 | 4015-2 | VALVE COVER STUD (WITH SW PART# HHN1250-7 1 1/4-7 HEAVY HEX NUT) | 72 |
| 24 | 4015-95 | POWER END STUD (WITH SW PART# HHN1375-6 1 3/8-6 HEAVY HEX NUT) | 30 |
| 25 | 6476 | LINER RETAINER FLANGE | 3 |
| 26 | 4017-65 | LINER RETAINER FERRY HEAD CAP SCREW | 18 |
| 27 | 6576 | LINER RETAINER NUT | 3 |
| 28 | 4019-54 | SUCTION MODULE STUD (WITH SW PART# HHN1750-8 1 3/4-8 HEAVY HEX NUT) | 18 |
| 29 | 4018-19 | SUCTION MANIFOLD CAP SCREW (WITH LOCK WASHER) | 24 |
| 30 | 8576-50 | SUCTION MANIFOLD (FRONT OR SIDE INLET) | 1 |
| 31 | AJO419R | SUCTION MANIFOLD GASKET | 3 |
| 32 | 8476-26S | SUCTION MODULE | 3 |
| 33 | 8476-27D | DISCHARGE MODULE | 3 |
| 34 | 8488-5 | DOWEL PIN | 6 |
| 35 | 8376-25MOD | DISCHARGE MANIFOLD | 1 |
| 36 | 4019-60 | DISCHARGE MANIFOLD STUD (WITH SW PART# HHN1250-7 1 1/4-7 HEAVY HEX NUT) | 18 |
| 37 | LW500 | LOCKWASHER | 12 |
| 38 | LW875 | LOCKWASHER | 24 |
| 39 | 9070012 | PONY ROD SEAL | 12 |
| 40 | 80491292 | SPLASH GUARD | 3 |
| 23 | 4015-2 | VALVE COVER STUD (WITH SW PART# HHN1250-7 1 1/4-7 HEAVY HEX NUT) | 72 |
| 24 | 4015-95 | POWER END STUD (WITH SW PART# HHN1375-6 1 3/8-6 HEAVY HEX NUT) | 30 |
| 25 | 6476 | LINER RETAINER FLANGE | 3 |
| 26 | 4017-65 | LINER RETAINER FERRY HEAD CAP SCREW | 18 |
| 27 | 6576 | LINER RETAINER NUT | 3 |
| 28 | 4019-54 | SUCTION MODULE STUD (WITH SW PART# HHN1750-8 1 3/4-8 HEAVY HEX NUT) | 18 |
| Item | Description | Part Number | Type of pump |
| 1 | Discahrge Module | 01913275 | 9T1000/9T800 |
| 2 | Suction Module | 01913274 | 9T1000 |
| 6 | Plug | 01913304 | 9T1000 |
| 7 | Valve guide bushing | 01913305 | 9T1000 |
| 8 | Flange | 01913396 | 9T1000 |
| 9 | Valve kit | 40390796 | 9T1000 |
| 10 | Cross head | 01913260 | 9T1000 |
| 11 | Crosshead slipper guide | 01913261 | 9T1000 |
| 12 | Extension rod | 01913263 | 9T1000 |
| 13 | 2-half tie collar | 01913266 | 9T1000 |
| 14 | Counter rod | 01913267 | 9T1000 |
| 15 | Piston rod | 01913298 | 9T1000 |
| 16 | Hydraulic cylinder for extractor | 01913133 | 9T1000 |
| 17 | Complete valve | 40390797 | 9T1000 |
| 18 | Valve seat | 40390798 | 9T1000 |
| 19 | Spring | RI40390796-03 | 9T1000 |
| 20 | Valve insert | RI40390797-01 | 9T1000 |
| 21 | Pulsations damper | 40391524 - 1 | 9T1000 |
| 22 | 4-1/2" Liner | 01913505 | 9T1000 |
| 23 | 4-1/2" Piston | 01910970 | 9T1000 |
| 24 | 5" Liner | 01913503 | 9T1000 |
| 25 | 5" Piston | 01910862 | 9T1000 |
| 26 | 5-1/2" Liner | 01913288 | 9T1000 |
| 27 | 5-1/2" Piston | 01910938 | 9T1000 |
| 28 | 6" Liner | 01913293 | 9T1000 |
| 29 | 6" Piston | 01910863 | 9T1000 |
| 30 | 6-1/2" Liner | 01913290 | 9T1000 |
| 31 | 6-1/2" Piston | 01911061 | 9T1000 |
| 32 | 7" Liner | 01913294 | 9T1000 |
| 33 | 7" Piston | 01920592 | 9T1000 |
