| Description | F500 | F800 | F1000 | F1300/1600 | F1600HL | F2200HL |
| Liner of Crosshead Upper | AH0501010402 | AH0801010402 | AH1001010402 | AH1301010402 | AH1301010402 | AH2202010402 |
| Liner of Crosshead Lower | | AH0801010408 | AH1001010409 | AH1301010412 | AH1301010412 | AH2202010403 |
| Pin of Crosshead | AH0501010404 | AH0801010407 | AH1001010408 | AH1301010410 | AH1301010410 | AH2202010410 |
| Extension Rod | AH0501010410 | AH0801010406 | AH1001010407 | AH1301010409 | AH1301010409 | AH2202010409 |
| Sub Rod | | | | | | |
| Crosshead | AH0501010401 | AH0801010401 | AH1001010401 | AH1301010401 | AH1301010401 | AH2202010401 |
| Pinion Shaft | AH0501010302 | AH0801010302 | AH1001010302 | AH1601010201 | AH1601010201 | |
| Wear Ring of Pinion shaft | AH0501010303 | AH0801010303 | AH1001010303 | AH1301010303 | AH1301010303 | AH2202010306 |
| Carrier, Bearing Left | AH0501010212 | AH0801010213 | AH1001010212 | AH1601010105 | AH1601010105 | AH2202010212 |
| Carrier, Bearing Right | AH0501010202 | AH0801010202 | AH1001010202 | AH1601010101 | AH1601010101 | AH2202010202 |
| Connecting Rod | AH0501010206 | AH0801010206 | AH1001010206 | AH1601010103 | AH1601010103 | AH2202010206 |
| Bull Gear | AH0501010210 | AH0801010210 | AH1001010219 | AH160101010400 | AH160101010400 | AH220201021000 |
| Bolt, Main Bearing | AH051020207 | AH0801020206 | AH1001010215 | AH1301010215 | AH1301010215 | AH2202010215 |
| Bearing, Crosshead | 5G354920Q | 4G254735Q | 5G254936Q | AH1301010414 | AH1301010414 | |
| Bearing, Pinion Shanft | 4G32828H | 4G32836H | 4G32840H | AH1301010312 | AH1301010312 | AH2202010315 |
| Bearing, Eccentric | 92984QU | 928/508QU | 929/558.8QU | AH160101010700 | AH160101010700 | AH2202010217 |
| Bearing, Main | 3053738U | 3053748H | 4053156H | AH160101010800 | AH160101010800 | AH2202010218 |
All our fluid end parts are manufactured to API 7K quality
standards.
Parts are available for these popular pump models:
BOMCO/Emsco Mud Pumps:F2200HL, F1600HL, F-1300, F-1600, FB1300, FB1600, F-800, F-1000,
F-500, F-350, DB-550, DA-700, FA-1600/1300, FC-2200, D-300/500,
D-375, D-700,
LS National Mud Pumps: 3NB-500C, 3NB1000C, 3NB1300C, 3NB1600
Ideco Mud Pumps: T-500, T-800, T-1000, T-1300, T-1600,
National Mud Pumps: 7P50, 8P80, 9P100, 10P130, 12P160, N1300, C-250, K-700, 14-P-220,
E-700/G-1000, K-500, K-380, K-500A/700A, C-250/350, JWS-400,
Gardner Denver Mud Pumps: PZ7, PZ8/9, PZ10/11, FK-FXK, FY-FXD, FD-FXX, FG-GXG, FG-FXG,
KG-KXG, FQ-FXQ, FF-FXF, FF-FXP,
Oilwell Mud Pumps: A-560/600-PT, A-850-PT/A-1100-PT, A-1700-PT/A-1400-PT
Wirth Mud Pump: TPK1000, TPK1600, TPK 2000,TPK2200
Russian Mud Pumps: UNBT-950, UNB-600, 8T-650, UNBT650, NBT600, UNB1180, UNB1180L,
NB125, NB80, NB50, NB32
WEATHERFORD/Ellis Williams: E-447, E-2200
Drillmec Mud Pump: 9T1000, 12T1600, 7TS600, 7TS500, 9T800
Romania Mud Pump: 3PN-1000, 3PN-1600, 3PN-2000
And other brand spare parts for WIRTH, OPI, Ellis Williams, Wilson,
Gaso, Skytop/Brewster.
Item |
Part Number |
Description | Drawing No. |
| 1 | AH130102050100 | Fluid End Studded Assy | AH36001-05.01A.00 |
| 2 | AH1301010502 | Threaded Ring | AH36001-05.02 |
| 3 | AH1301010503 | Cylinder Cover | AH36001-05.03 |
| 4 | AH130101050400 | Flashboard Assy | AH36001-05A.04.00 |
| 5 | AH130101050500 | Valve Guide(Lower) | AH36001-05A.05.00 |
| 6 | AH130101050600 | Cylinder Head | AH36001-05A.06.00 |
| 7 | AH1301010507 | Alignment Ring | AH36001-05A.07 |
| 8 | AH1301010508 | Seal, Cylinder Cover | AH36001-05.08 |
| 9 | AH1301010509 | Discharge Manifold | AH36001-05.09 |
| 10 | AH00000101 | Valve Spring | AH33001-05.16A |
| 11 | 530301010950053007 | O Ring φ95×5.3 (GB3452.1) | GB3452.1-82 |
| 12 | AH0000020300 | Valve assy API 7 Full Open | AH36001-05.12A.00 |
| 13 | AH1301010510 | Valve Cover Seal | AH36001-05.13 |
| 14 | AH1301020502 | Valve Cover | AH36001-05.14A |
| 15 | AH1301010512 | Liner Gasket | AH36001-05.15 |
| 16 | AH1301020503 | Wear Plate | AH36001-05.16A |
| 17 | AH1301010514 | Liner Flange | AH36001-05.17 |
| 18 | AH130101051500 | Liner Lock | AH36001-05.18.00 |
| 19 | AH1301020504 | Piston Rod | AH36001-05.19A |
| 20 | AH130102050500 | Spray Pipe Assy NPT3/8 | AH36001-05.20A.00 |
| 21 | 530301012000070007 | O Ring φ200×7 (GB3452.1) | GB3452.1-82 |
| 22 | AH1301010518 | Liner Locking Ring | AH36001-05.22 |
| 23 | AH130102051200 | Hy-Chrome/ Bi-Metal Liner | AH36001-05.23A.00 |
| 24 | AH130102050600 | Clamp assy, Piston rod | AH36001-05.24.00 |
| 27 | AH1301010520 | Liner End Plate | AH36001-05.28.00 |
| 28 | AH130102050800 | Piston | AH36001-05.01A.00 |
| 29 | T500-1027 | Stud7/8-9UNCX2 | T500-1027 |
| 32 | AH130102051100 | Suction Manifold | AH36001-05.32A.00 |
| 33 | AH130101052300 | Shim Set | AH36001-05.33A.00 |
| 35 | AH1001010510 | Valve Guide(Upper) | AH33001-05.12 |
| 36 | T500-7002 | Stud 1 1/2-8UNX10 1/2 | T500-7002 |
| 37 | T501-2001 | Nut 1 1/2-8UN | T501-2001 |
| 38 | AH1001010512 | Retainer, Valve Guide Upper | AH33001-05.14 |
Item |
Part Number |
Description | Drawing No. |
| 1 | AH1301020301 | Key 2″×2″×11 3/8″ | AH36001-03.01 |
| 2 | AH1601020201 | Pinion Shaft | AH36001-02.01A |
| 3 | AH1301010303 | Oil Seal Wear Ring | AH36001-03.03 |
| 4 | AH1301020303 | Carrier | AH36001-03.04 |
| 5 | AH1301010305 | Gasket | AH36001-03.05 |
| 6 | AH1301010306 | Gasket | AH36001-03.06 |
| 7 | AH1301010306 | Bearing Carrier | AH36001-02.01A |
| 8 | AH1301020305 | Baffle | AH36001-03.10 |
| 9 | AH1301010309 | Gasket | AH36001-03.12 |
| 10 | AH130101031000 | Oil Cellecting Box | AH36001-03.13.00 |
| 11 | T500-1019 | Bolt 1/2-13UNCX1 3/8 | GB5782-86 |
| 12 | T500-1027 | Bolt 7/8-9UNCX2 | GB5782-86 |
| 13 | AH1301010311 | Oil Seal
9.125"X10.375"X0.625" | AH36001-03.08A |
| 14 | AH1301010312 | Bearing 4G32844H | AH36001-03.09 |
| 15 | 420503011221600000 | Washer 22 (GB93) | GB93-87 |
| 16 | 420503011141600000 | Washer 14 (GB93) | GB93-87 |
| 17 | AH1301010313 | Flange | AH36001-03.11 |
| 18 | T500-2003 | Bolt 5/8-11UNCX1 3/4 | GB5783-86 |
| 19 | 420503011161600000 | Washer 16 (GB93) | |
Item |
Part Number |
Description | Drawing No. |
| 1 | AH130101020100 | Main Bearing Cover | AH37001-01.01C.00 |
| 2 | AH1601020101 | Bearing Carrier(Right) | AH37001-01.02 |
| 3 | AH1301010203 | Gasket | AH36001-02.03 |
| 4 | AH1301010204 | Inner Race Retainer | AH36001-02.04 |
| 5 | AH160101010200 | Outer Race Retainer | AH37001-01.03 |
| 6 | AH1601020102 | Connecting Rod | AH37001-01.04 |
| 7 | AH1301020203 | Inner Race Retainer (I) | AH36001-02.07 |
| 8 | AH130102020400 | Crankshaft | AH36001-02.08A.00 |
| 9 | AH1301020205 | Inner Race Retainer (II) | AH36001-02.09 |
| 10 | AH160101010400 | Bull Gear | AH37001-01.05D.00 |
| 11 | T501-303.0 | Nut 1 1/2-8UN | T52-3007 |
| 12 | T500-2023 | Capscrew 1 1/2-8UNX5 1/2 | T52-3007 |
| 13 | AH1301010211 | Spacer, Main Bearing | AH36001-02.12 |
| 14 | AH1601020103 | Bearing Carrier (Left) | AH37001-01.06 |
| 15 | AH1601010106 | Reteiner | AH37001-01.07 |
| 16 | T500-1018K | Capscrew 5/8-11UNCX1 1/2 | AH36001-02.16C |
| 17 | AH130101021600 | Spacer, Main Bearing | AH36001-02.17 |
| 18 | T500-1008 | Stud 5/8-11UNCX1 3/4 | T52-6006K |
| 19 | AH1301010215 | Housing Bolt Mean Bearing | AH36001-02.16C |
| 20 | AH130101021600 | Shim Set | AH36001-02.17 |
| 21 | T500-3004K | Capscrew 5/8-11UNCX4 | T52-6006K |
| 22 | AH1601010107 | Bearing, Eccentric | AH37001-01.08.00 |
| 23 | AH1601010108 | Bearing, Main | AH37001-01.09.00 |
| 24 | 420501036160200000 | Washer 16 (GB848) | GB848-85 |
| 25 | T500-3006K | Capscrew 5/8-11UNCX4 3/4 | T52-6004K |
| 26 | 040101010150600000 | Lock Wire Φ1.5 (GB343) | GB343-82 |
| 27 | 040101010300600000 | Lock Wire Φ3 (GB343) | GB343-82 |
Baoji Oilfield Machinery Co., Ltd. (BOMCO) is a leading research &
development manufacturing enterprise, affiliated to China National
Petroleum Corporation (CNPC), for oil drilling and production
equipments, land drilling rigs, F-series mud pumps, multi-purpose
wirelines and drilling rig power control system.
The principal products of BOMCO also include F-series mud pump
ranging from 500 HP to 3,000HP, well control and well head
equipments, special vehicles, steep pipe, wireline, large size
roller bit, power control system, and non-conventional oil and gas
equipments.
SOUTHWEST 8488-1A FLUID END FOR OILWELL A-1700-PT/A-1400-PT
| FLUID END TYPE | MODEL OF PUMP | SIZE OF PUMP |
| SOUTHWEST 5000 PSI | A-1700-PT / A-1400-PT | 7-1/2” X 12” / 10” |
| ITEM | P/ N | DESCRIPTION | QTY. REQ’D |
| 8488-1A | FLUID END ASSEMBLY: (CONSISTS OF ITEMS: 3, 4, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26,
27, 28, 28A, 29, 30, 33, 34, 35,36,39) | |
| 1 | 1388-XX | LINER (REFER TO GUIDE FOR ORDERING CHART FOR TYPE (G); (Y); AND FOR BORE
SIZE (XX) | 3 |
| 2 | 2974-XX | LINER SEAL (REFER TO GUIDE TO ORDERING CHART FOR TYPE AND SIZE (XX) | 3 |
| 3 | 8488-4 | WEARPLATE | 3 |
| 4 | 2974-1 | WEARPLATE AND MODULE SEAL (ALSO AVAILABLE IN URETHANE PART# 2974-1U) | 6 |
| 5 | XX-BYY | PISTON (REFER TO GUIDE FOR ORDERING CHART FOR SIZE (XX) AND FOR TYPE (YY) | 3 |
| 5A | 2932 | PISTON BUSHING (FROM 1 5/8” TO 1 ½” STRAIGHT BORE) | 3 |
| 6 | 568-225 | PISTON O-RING | 3 |
| 7 | 1290HW25 | PISTON ROD (WITH ELASTIC STOP NUT) | 3 |
| 8 | API-4ESN | PISTON ROD ELASTIC STOP NUT | 3 |
| 9 | 1290W2 | PISTON ROD CONNECTING STUD (WITH WATER HOLE) | 3 |
| 10 | 1290HW1 | SUB ROD | 3 |
| 11 | 1290CW | ROD CLAMP (CONSIST OF 11A, 11B, 11C) (FOR CLAMP ONLY, USE 1290C) | 3 |
| 11A | 1200H30 | HOSE (1/2” X 30” WITH 1/2” MALE X 3/8” MALE CONNECTIONS) | 3 |
| 11B | 1200120 | PIPE (3/8” X 12” GALVANIZED AND THREADED ON ONE END) | 3 |
| 11C | 4018-94 | ROD CLAMP BOLT (5/8-11 GRADE 8 BOLT WITH LOCK NUT AND WASHER) | 6 |
| 12 | 1200G90 | PONY ROD | 3 |
| 13 | | VALVE | 6 |
| 14 | | VALVE INSERT (IF REQUIRED) | 6 |
| 15 | | VALVE SPRING | 6 |
| 16 | | VALVE SEAT | 6 |
| SWTM1700 | HYDRAULIC SEAT PULLER KIT COMPLETE (REFER TO TOOLS SECTION IN CATALOG FOR DETAILS) | 1 |
| 4475-1A | SOUTHWEST HP QUICK-CHANGE VALVE COVER ASSEMBLY: (CONSISTS OF ITEM 17-24) | |
| 17 | 4475 | THREADED FLANGE | 6 |
| 18 | 4575 | SCREW GLAND | 6 |
| 19 | 4675-1A | PLUG (COMPLETE WITH VALVE GUIDE; BUSHING; AND SCREWS) | 6 |
| 20 | P129 | HP VALVE COVER PLUG SEAL (AVAILABLE IN URETHANE PART# P129U) | 6 |
| 21 | 4775R | VALVE GUIDE (COMPLETE WITH BUSHING #4700I) | 6 |
| 22 | 4700I | VALVE GUIDE BUSHING (ALSO AVAILABLE IN URETHANE PART# 4700IU) | 6 |
| 23 | 4018-88 | VALVE GUIDE SCREW | 12 |
| 24 | 4015-2 | VALVE COVER STUD (WITH SW PART# HHN1250-7 1 ¼-7 HEAVY HEX NUT) | 72 |
| 25 | 4016-96 | POWER END STUD (WITH SW PART# HHN1750-8 1 ¾-8 HEAVY HEX NUT) | 12 |
| 26 | 4017-4 | LINER RETAINER FERRY HEAD CAP SCREW | 24 |
| 27 | 6488-1 | LINER RETAINER FLANGE | 3 |
| 28 | 6588-1 | LINER RETAINER NUT (FOR LARGE BODY LINER) | 3 |
| 28A | 8488-7 | LINER RETAINER SET SCREW | 9 |
| 29 | 4016-97 | SUCTION MODULE STUD (WITH SW PART# HHN1500-8 1-1/2”-8 HEAVY HEX NUT) | 18 |
| 30 | 4018-70 | SUCTION MANIFOLD CAPSCREW (WITH LOCK WASHER) | 24 |
| 31 | 8588-50 | SUCTION MANIFOLD (FRONT OR SIDE INLET) | 1 |
| 32 | 80102003 | SUCTION MANIFOLD GASKET | 3 |
| 33 | 8488-2S | SUCTION MODULE (STUDDED ONLY) | 3 |
| 34 | 8488-1D | DISCHARGE MODULE (STUDDED ONLY) | 3 |
| 35 | 8488-5 | DOWEL PIN | 6 |
| 36 | 2988 | MODULE GASKET | 1 |
| 37 | 8388A | DISCHARGE MANIFOLD | 3 |
| 38 | 568-345 | DISCHARGE MANIFOLD GASKET | 12 |
| 39 | 4016-3 | DISCHARGE MANIFOLD STUD (WITH SW PART# HHN1375-8 1-3/8”-8 HEAVY HEX NUT) | |
SOUTHWEST 8477-25A FLUID END FOR GARDNER DENVER PZ-11/PZ-10
| FLUID END TYPE | MODEL OF PUMP | SIZE OF PUMP |
| SOUTHWEST 7500 P.S.I. | GARDNER DENVER PZ11/10 | 6 ¾” X 11” |
| ITEM | P/N | DESCRIPTION | QTY. REQ’D |
| 8477-25A | FLUID END ASSEMBLY: (CONSISTS OF ITEMS:
3,4,18,19,20,21,22,23,24,25,26,27,28,29,30,31,34,35,36,38,39) | |
| 1 | 1367Y-XX 1367AY-XX | LINER (REFER TO GUIDE FOR ORDERING CHART FOR TYPE (Y); AND FOR BORE SIZE
(XX) LINER 6 ¼” THRU 6 ¾” | 3 |
| 2 | 2930-XXU** 2974-XXU** | LINER SEAL LINER SEAL FOR LINERS 6 ¼” THRU 6 ¾” | 3 |
| 3 | 8477-29 | ALIGNMENT RING | 3 |
| 4 | 8477-30 | WEARPLATE (REPLACES WEARPLATE NO. 8477-28) | 3 |
| 5 | 2988U** | WEARPLATE, MODULE, AND DISCHARGE MANIFOLD SEAL | 9 |
| 6 | XX-BYY | PISTON (REFER TO GUIDE FOR ORDERING CHART FOR SIZE (XX) AND FOR TYPE (YY)) | 3 |
| 7 | 568-225 | PISTON O-RING | 3 |
| 8 | 6278-25 | PISTON ROD (WITH 1 ½-8-UN ELASTIC STOP NUT) | 3 |
| 9 | API-4ESN | PISTON ROD ELASTIC STOP NUT | 3 |
| 10 | 1290-2 | PISTON ROD CONNECTING STUD | 3 |
| 11 | 6279-1 | SUB ROD (CLAMP TYPE; SCREW TYPE SUB ROD IS PART NO. 6280-1) | 3 |
| 12 | 1277CW | ROD CLAMP (WITH WATER JACKET) (CONSIST OF 12A, 12B, 12C) | 3 |
| 12A | 1200120 | SPRAY PIPE (3/8” x 12” GALVANIZED AND THREADED ON ONE END) | 3 |
| 12B | 4018-96 | BOLT (5/8”-11UN GRADE 8 BOLT WITH LOCK NUT AND WASHER) | 6 |
| 12C | 1200H30 | HOSE (1/2” x 30” WITH 1/2” MALE AND 3/8” MALE CONNECTIONS) | 3 |
| 13 | 1200G77 | PONY ROD (CLAMP TYPE; SCREW TYPE PONY ROD IS PART NO. 1200G88) | 3 |
| 14 | | VALVE | 6 |
| 15 | | VALVE INSERT | 6 |
| 16 | | VALVE SPRING | 6 |
| 17 | | VALVE SEAT | 6 |
| SWTM1700 | HYDRAULIC SEAT PULLER KIT COMPLETE (REFER TO TOOLS PAGE OF CATALOG FOR DETAILS) | 1 |
| 18 | 4488-25 | VALVE COVER FLANGE | 6 |
| 19 | 4588-25 | SCREW GLAND | 6 |
| 20 | 4688-25 | PLUG (COMPLETE WITH VALVE GUIDE, BUSHING, AND SCREWS; INCLUDES ITEMS 22,
23, & 24) | 6 |
| 21 | P115 | HP VALVE COVER PLUG NITRILE SEAL (P115U URETHANE SEAL AVAILABLE) | 6 |
| 22 | 4788-25R | VALVE GUIDE (COMPLETE WITH BUSHING #4700I) | 6 |
| 23 | 4700I | VALVE GUIDE BUSHING | 6 |
| 24 | 4018-18 | VALVE GUIDE SCREW | 12 |
| 25 | 4015-2 | VALVE COVER STUD (WITH SW PART# HHN1250-7 1 ¼-7 HEAVY HEX NUT) | 72 |
| 26 | 4019-46 | POWER END STUD (WITH SW PART# HHN1250-7 1 ¼-7 HEAVY HEX NUT) | 24 |
| 27 | 6477-25 | LINER RETAINER FLANGE | 3 |
| 28 | 4019-45 | LINER RETAINER STUD (WITH SW PART# HHN1250-7 1 ¼-7 HEAVY HEX NUT) | 24 |
| 29 | 6577-25 | LINER RETAINER NUT | 3 |
| 30 | 4019-44 | SUCTION MODULE STUD (WITH SW PART# HHN1750-8 1 ¾-8 HEAVY HEX NUT) | 18 |
| 31 | 4017-77 | SUCTION MANIFOLD CAP SCREW | 24 |
| 32 | 8577-25 | SUCTION MANIFOLD | 1 |
| 33 | AJO245 | SUCTION MANIFOLD SEAL | 3 |
| 34 | 8477-26 | SUCTION MODULE | 3 |
| 35 | 8477-27 | DISCHARGE MODULE | 3 |
| 36 | 8488-5 | DOWEL PIN | 6 |
| 37 | 8377-27 | DISCHARGE MANIFOLD (For serial numbers 9222 & below, use 8377-25 to keep from
relocating discharge piping) | 1 |
| 38 | 4019-45 | DISCHARGE MANIFOLD STUD (WITH SW PART# HHN1250-7 1 ¼-7 HEAVY HEX NUT) | 12 |
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 “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 |
| OILWELL | | | A-1400-PT | | | | 7-1/2 x 10 | |
| LINERS | LINER GASKETS | PISTONS | PISTON REPLACEMENT RUBBERS |
| SIZE | CERAMIC | SUPREME | CERAMIC | SUPREME | WHITE LIGHTNING | SUPREME | GREEN DUO | FLEXLIP | WHITE LIGHTNING | SUPREME |
| 4" | | | | | | 012180170 | 1502052 | 011102926 | | 015180102 |
| 4 1/4" | | | | | | | | | | |
| 4 1/2" | | | | | 012180197 | 012180196 | 1502054 | 011102928 | 015180145 | 015180144 |
| 4 3/4" | | | | | | | | | | |
| 5" | 07326500 | **05326500* | | 20100008 | 012180254 | 012180253 | 1502056 | 011103033 | 015180186 | 015180185 |
| 5 1/4" | | | | | | | | | | |
| 5 1/2" | 07326550 | **05326550* | 20100010 | 20100009 | 012180338 | 012180337 | 1502058 | 011103132 | 015180228 | 015180227 |
| 5 3/4" | | | | | | | | | | |
| 6" | 07326600 | **05326600* | 6307701 | 20100011 | 012180395 | 012180394 | 1502060 | 011103629 | 015180269 | 015180268 |
| 6 1/4" | | | | | | 012180493 | 1502061 | 011103322 | 015180285 | 015180284 |
| 6 1/2" | 07326650 | 05326651* | 20100016 | 20100012 | 012180536 | 012180535 | 1502062 | 011103827 | 015180301 | 015180300 |
| 6 3/4" | | | | | | | | | | |
| 7" | 07326700 | 05326700* | 20100018 | 20100017 | 012180619 | 012180618 | 1502064 | 011103926 | 015180343 | 015180342 |
| 7 1/4" | | | | | | | | | | |
| 7 1/2" | 07326750 | 05326750 | 20100020 | 20100019 | 012180685 | 012180683 | | | 015180369 | 015180367 |
| 7 3/4" | | | | | | | | | | |
| 8" | | | | | | | | | | |
| * For HP style liner, add "HP" to end of part no. | | | | | ** Full size liner, change last digit of part no. to "1" | | | | | |
| VALVES, SEATS, SPRINGS & INSERTS | | GASKETS | |
| ROUGHNECK | ROUGHNECK HP | SUPREME | | | OEM | URETHANE | L STYLE | URETHANE | |
| VALVE-White Lightning Insert | 9700368 | 9700356 | 060155042 | | Valve Cover | 10300011 | | 07207129 | | |
| VALVE-Urethane Insert | 9700250 | 9700354 | 060155041 | | Cylinder Head | | | | | |
| VALVE-Rubber Insert | 9700293 | N/A | 060155033 | | Plug Seal | | | | | |
| SEAT | 9702504 | 9702504 | 061101507 | | HYDRA-LOK | OEM | MISSION L |
| SPRING | 8201650 | 8201650 | 055413371 | | Complete Assembly | 80500102 | 80500103 |
| SPRING-Stainless | | | 055402952 | | | | |
| INSERT-Urethane | 9705228 | 9700360 | 062400338 | | MODULES | OEM | MISSION L |
| INSERT-Rubber | 9705244 | N/A | 062400239 | | Complete Assembly | OWFEMA8517PTCA | FEMA17ASSYSW |
| SEAT PULLER ASSEMBLIES | Discharge Module Studded | | FEMA17DISSW |
| Puller Assembly 1 | M 1060 | M 1060 | M 1060 | | Suction Module Studded | | FEMA17SUCSW |
| Puller Head | 8401985 | 8401985 | 181235300 | | One Piece OEM Style Studded | OWFEMA8517PT | |
| | | | | | | | | | |
| Crosshead Extension Rods, Quick Connect Rods, Self Aligning Rod
Assemblies & Piston Rods |
| Crosshead Rod | Quick Connect | Self Aligning Rod Assembly | Pony Rod Baffle | Piston Rod | Sub Rod | Stud | Rod Nut | Clamp | Covered Rod Nut | Pony Rod Seal |
| 10300142 | | 1095126 | 20460669 | 20150123 | 20150125 | 10305203 | 005402052 | PP601020 | CRN-1 | |
