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 |
All our fluid end parts are manufactured to API 7K quality
standards.
Parts are available for these popular pump models:
BOMCO/Emsco Mud Pumps: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 Pumps: UNBT-950, UNB-600, 8T-650, UNBT650, NBT600, UNB1180, UNB1180L,
NB125, NB80, NB50, NB32
WEATHERFORD/Ellis Williams: E-447, E-2200
Drillmec: 9T1000, 12T1600, 7TS600, 7TS500, 9T800
Romania: 3PN-1000, 3PN-1600, 3PN-2000
And other brand spare parts for WIRTH, OPI, Ellis Williams, Wilson,
Gaso, Skytop/Brewster.
| NATIONAL | 12-P-160 7500 PSI FE | | 7-1/4 x 12 | |
| LINERS | LINER GASKETS | PISTONS | PISTON REPLACEMENT RUBBERS |
| SIZE | CERAMIC | SUPREME | | | BLUE LIGHTNING | GREEN DUO | WHITE LIGHTNING | SUPREME | WHITE LIGHTNING | SUPREME |
| 4" | 07466400 | 05466400 | | | MB40-15 | 1502052 | | 012180170 | | 015180102 |
| 4 1/4" | | | | | | | | | | |
| 4 1/2" | 07466450 | 05466450 | | | MB44-15 | 1502054 | 012180197 | 012180196 | 015180145 | 015180144 |
| 4 3/4" | | | | | | | | | | |
| 5" | 07466500 | 05466500* | 07923265 | 07211011 | MB50-15 | 1502056 | 012180254 | 012180253 | 015180186 | 015180185 |
| 5 1/4" | | | | | | | | | | |
| 5 1/2" | 07466550 | 05466550* | 07923263 | 07211005 | MB54-15 | 1502058 | 012180338 | 012180337 | 015180228 | 015180227 |
| 5 3/4" | | | | | | | | | | |
| 6" | 07466600 | 05466600* | 07923261 | 07211004 | MB60-15 | 1502060 | 012180395 | 012180394 | 015180269 | 015180268 |
| 6 1/4" | | 05466625* | 07923283 | | | 1502061 | | 012180493 | 015180285 | 015180284 |
| 6 1/2" | 07466650 | 05466650* | 07923284 | 07211003 | MB64-15 | 1502062 | 012180536 | 012180535 | 015180301 | 015180300 |
| 6 3/4" | | | | | | | | | | |
| 7" | 07466700 | 05466700* | 07923285 | 07211002 | MB70-15 | 1502064 | 012180619 | 012180618 | 015180343 | 015180342 |
| 7 1/4" | | | | | | | | | | |
| 7 1/2" | | | | | | | | | | |
| 7 3/4" | | | | | | | | | | |
| 8" | | | | | | | | | | |
| * For HP style liner, add "HP" to end of part no. | | | | | | | | | | |
| VALVES, SEATS, SPRINGS & INSERTS | | GASKETS | |
| Series 7 | ROUGHNECK | ROUGHNECK HP | | | | OEM | OEM URETHANE | L STYLE | L STYLE URETHANE | L STYLE W.L. |
| VALVE-White Lightning Insert | 9700368 | 9700356 | | | Valve Cover | | | 07207129 | 07211007 | 07213007 |
| VALVE-Urethane Insert | 9700250 | 9700354 | | | Cylinder Head | | | | | |
| | | | | Wear Plate | | | 1290344 | 07211023 | 07213023 |
| SEAT | 9702539 | 9702539 | | | Liner Retention Systems | OEM | MISSION L |
| SPRING | 8201650 | 8201650 | | | Blak-JAK LOK-CEL | 80501100 | 80501100 |
| SPRING-Stainless | 055413372 | 055413372 | | | Blak-JAK Hydra-Cell | 80502100 | 80502100 |
| INSERT-Urethane | 9705228 | PFO7I | | | MODULES | OEM | MISSION L |
| | | | | Complete Assembly | | 80704032 |
| SEAT PULLER ASSEMBLIES | Discharge Module Studded | | 80704000 |
| Puller Assembly 1 | M 1060-45 | M 1060-45 | | | Suction Module Studded | | 80704001 |
| Puller Head | 8401985 | 8401985 | | | One Piece OEM Style Studded | | |
| | | | | | | | | | |
| Crosshead Extension Rods, Quick Connect Rods, Self Aligning Rod
Assemblies & Piston Rods |
| Crosshead Rod | Quick Connect | Self Aligning Rod Assy | Rod Nut | Piston Rod | Sub Rod | Pony Rod Baffle | Piston Rod Clamp | Covered Rod Nut | Pony Rod Seal |
| 1602586 | | 2095220 | 005402052 | 1292147 | 1292146 | 1292194 | W/SPRAY | 80701024 | CRN-1 | 07209103 |
| | | | | | | WO/SPRAY | 005417357 | | |
National Oil well Varco (NOV) is an American multinational
corporation based in Greater Sharps town, Houston, Texas. It is a
leading worldwide provider of equipment and components used in oil
and gas drilling and production operations, oilfield services, and
supply chain integration services to the upstream oil and gas
industry. The company conducts operations in more than 1,200
locations across six continents.
Products include all the heavy hardware for oil well drilling as
well as drilling instrumentation and controls and drilling power
generation and control. A partial list of heavy hardware includes
top drives, rotary, draw works, derricks, BOPs (blowout
preventers), mud pumps, riser equipment, and complete drilling
rigs. Products also include instruments and controls required on
the rig floor for the drilling operation. This includes
sophisticated electronics for precise control, such as the control
system Cyber base. NOV also produces control electronics for power
generation and control of drilling motors and motor control centers
for AC motor control.
NOV is the Houston area’s largest energy employer, with more than
14,500 workers in the region
| MISSION "L" FOR NATIONAL 12-P-160 (7500 PSI WORKING PRESSURE) | QTY PER PUMP |
| FLUID END MODULE & ACCESSORIES (INCLUDING DISCHARGE MANIFOLD) |
| ITEM # | MISSION PART # | DESCRIPTION |
| 80704032 | FLUID END ASSEMBLY COMPLETE INCLUDES ITEMS (1-27) ENOUGH FOR 1 PUMP | 1 |
| 1 | 80704000 | MODULE, DISCHARGE STUDDED (INCLUDES ITEMS 1,9,10,13,14,18,19,20,&
27) | 3 |
| 2 | 80704001 | MODULE, SUCTION STUDDED (INCLUDES ITEMS 2,3,4,18,&19) | 3 |
| 3 | 80704002 | STUD, (DISCHARGE TO SUCTION MODULE) | 24 |
| 4 | PEP55 | NUT, HEAVY HEX | 24 |
| 5 | 80704003 | THREADED RING | 6 |
| 6 | 80704004 | THREADED CAP | 6 |
| 7 | 80704005 | VALVE COVER (INCLUDES 11,12,& 17) | 6 |
| 8 | 80704006 | DISCHARGE MANIFOLD (7500 PSI WORKING PRESSURE) | 1 |
| 9 | 80702011 | STUD, DISCHARGE MANIFOLD | 12 |
| 10 | IDT800TRSN | NUT,HEX HEAVY | 12 |
| 11 | PZ789VGI | BUSHING, VALVE GUIDE | 6 |
| 12 | 12PVGASW | GUIDE, VALVE | 6 |
| 13 | 8P80TRSN | NUT, POWER FRAME STUD | 30 |
| 14 | PEP75 | CAPSCREW, LINER RETAINER | 18 |
| 15 | 12PLASW | RETAINER, LINER FLANGE | 3 |
| 16 | 12PLANSW | NUT, LINER RETAINER | 3 |
| 17 | 7007303 | SCREW, VALVE GUIDE | 12 |
| 18 | 6300240 | NUT, HEAVY HEX FOR THREADED RING | 72 |
| 19 | 80700014 | STUD, THREADED RING | 72 |
| 20 | PEP70 | PIN, DOWELL | 6 |
| 21 | 1290344 | SEAL, DISCH TO SUC & WEARPLATE - RUBBER (SEE DATASHEET FOR ALT
MATLS) | 6 |
| 22 | 07207129 | SEAL, VALVE COVER - RUBBER (SEE DATASHEET FOR ALTERNATE MATERIALS) | 3 |
| 23 | 99609235 | SEAL, DISCHARGE MANIFOLD | 3 |
| 24 | 1540851 | SEAL, SUCTION MANIFOLD | 3 |
| 25 | 700048511 | CAPSCREW, SUCTION MANIFOLD | 3 |
| 26 | PP6021260SW | WEARPLATE | 3 |
| 27 | NAT12P160PFS | STUD, POWER FRAME | 30 |
| NATIONAL 9-P-100 | | |
| FLUID END MODULE & ACCESSORIES | | |
| ITEM # | TSC PART # | DESCRIPTION |
| 1 | TS-1293240 | MODULE, STUDDED FLUID END DISCHARGE ( INCLUDES ITEMS 1,3-6, 9-11,
30&31) |
| 2 | TS-1290338 | MODULE, STUDDED FLUID END SUCTION (INCLUDES ITEMS 2,3,4 ) |
| 3 | TS-2408019 | STUD, THREADED RING |
| 4 | TS-6300220 | NUT, THREADED RING STUD |
| 5 | TS-2408030 | STUD, POWER FRAME |
| 6 | TS-6300200 | NUT, POWER FRAME STUD |
| 7 | TS-2402560 | STUD,TOP TAPER LOCK (FOR BLIND RING AND WELD NECK FLANGES) |
| 8 | TS-6300200 | NUT, STUD (BLIND RING AND WELD NECK FLANGES) |
| 9 | TS-2408034 | STUD, DISCHARGE MODULE TO SUCTION MODULE |
| 10 | TS-6300241 | NUT, DISCHARGE TO SUCTION MODULE STUD |
| 11 | TS-6511416 | PIN, DOWELL |
| 12 | TS-1292141 | BUSHING,VALVE GUIDE |
| 13 | TS-1292140 | RETAINER, VALVE GUIDE BUSHING |
| 14 | TS-1540126 | GASKET, VALVE COVER |
| 15 | TS-1290174 | RETAINER, SEAL |
| 16 | TS-1290178 | SCREW, ADJUSTING WEDGE |
| 17 | TS-G-1290376 | ASSEMBLY, WEDGE (INCLUDES ITEM #18 WEDGE SPRING) |
| 18 | TS-1290181 | SPRING, WEDGE |
| 19 | TS-1290308 | RING, THREADED |
| 20 | TS-1290307 | CAP, VALVE COVER (THREADED) |
| 21 | TS-1290315 | WASHER, WEDGE ADJUSTING SCREW |
| 22 | TS-6300160 | NUT, WEDGE ADJUSTING SCREW |
| 23 | TS-2410031427 | SEAL,DISCHARGE CONNECTOR & DISCHARGE ADAPTER |
| 24 | TS-1290343 | ADAPTER, DISCHARGE CONNECTOR |
| 25 | TS-2410031348 | SEAL,DISCHARGE CONNECTOR TO DISCHARGE ADAPTER |
| 26 | TS-1290342 | CONNECTOR, DISCHARGE |
| 27 | TS-700030511 | CAPSCREW, DISCHARGE CONNECTOR (WASHER INCLUDED) |
| 28 | TS-1290357 | PLATE, WEAR |
| 29 | TS-1293165 | BUSHING, LINER(SAME AS 8P-80 & 10P-130) |
| 30 | TS-2408018 | STUD, LINER BUSHING |
| 31 | TS-6300160 | NUT, LINER BUSHING STUD |
| 32 | TS-1293166 | ASSEMBLY, LINER CLAMP (INCLUDES ITEMS 32,33,34,35,36,37) |
| 33 | TS-7000448-11 | CAPSCREW, LINER CLAMP |
| 34 | TS-6309120 | NUT, LINER CAPSCREW |
| 35 | TS-1290169 | PIN, CONNECTOR |
| 36 | TS-1290168 | CONNECTOR, LINER CLAMP |
| 37 | TS-6571420 | PIN, SPRING |
| 38 | TS-1290344 | SEAL, MODULE & WEARPLATE |
| 39 | TS-1590051 | SEAL, SUCTION MANIFOLD |
| NATIONAL 10-P-130 | | |
| FLUID END MODULE & ACCESSORIES | | |
| ITEM # | TSC PART # | DESCRIPTION |
| 01 | TS-1290335 | MODULE, STUDDED FLUID END DISCHARGE ( INCLUDES ITEMS 1,3-6, 9-11,
30,&31) |
| 02 | TS-1290338 | MODULE, STUDDED FLUID END SUCTION (INCLUDES ITEMS 2,3,4 ) |
| 03 | TS-2408019 | STUD, THREADED RING |
| 04 | TS-6300220 | NUT, THREADED RING STUD |
| 05 | TS-2408020 | STUD, POWER FRAME |
| 06 | TS-6300240 | NUT, POWER FRAME STUD |
| 07 | TS-2402560 | STUD,TOP TAPER LOCK (FOR BLIND RING AND WELD NECK FLANGES) |
| 08 | TS-6300220 | NUT, STUD (BLIND RING AND WELD NECK FLANGES) |
| 09 | TS-2408034 | STUD, DISCHARGE MODULE TO SUCTION MODULE |
| 10 | TS-6300241 | NUT, DISCHARGE TO SUCTION MODULE STUD |
| 11 | TS-6511416 | PIN, DOWELL |
| 12 | TS-1292141 | BUSHING,VALVE GUIDE |
| 13 | TS-1292140 | RETAINER, VALVE GUIDE BUSHING |
| 14 | TS-1540126 | GASKET, VALVE COVER |
| 15 | TS-1290174 | RETAINER, SEAL |
| 16 | TS-1290178 | SCREW, ADJUSTING WEDGE |
| 17 | TS-G1290376 | ASSEMBLY, WEDGE (INCLUDES ITEM #18 WEDGE SPRING) |
| 18 | TS-1290181 | SPRING, WEDGE |
| 19 | TS-1290308 | RING, THREADED |
| 20 | TS-1290307 | CAP, VALVE COVER (THREADED) |
| 21 | TS-1290315 | WASHER, WEDGE ADJUSTING SCREW |
| 22 | TS-6300160 | NUT, WEDGE ADJUSTING SCREW |
| 23 | TS-1290343 | ADAPTER, DISCHARGE CONNECTOR |
| 24 | TS-2410031427 | SEAL,DISCHARGE CONNECTOR TO DISCHARGE ADAPTER |
| 25 | TS-1290342 | CONNECTOR, DISCHARGE |
| 26 | TS-2410031348 | SEAL,SUCTION CONNECTOR TO DISCHARGE ADAPTER |
| 27 | TS-700030511 | CAPSCREW, DISCHARGE CONNECTOR (WASHER INCLUDED) |
| 28 | TS-1290357 | PLATE, WEAR |
| 29 | TS-1290165 | BUSHING, LINER |
| 30 | TS-2408018 | STUD, LINER BUSHING |
| 31 | TS-6300160 | NUT, LINER BUSHING STUD |
| 32 | TS-1290166 | ASSEMBLY, LINER CLAMP (INCLUDES ITEMS 32,33,34,35,36,37) |
| 33 | TS-700044811 | CAPSCREW, LINER CLAMP |
| 34 | TS-6309120 | NUT, LINER CAPSCREW |
| 35 | TS-1290169 | PIN, CONNECTOR |
| 36 | TS-1290168 | CONNECTOR, LINER CLAMP |
| 37 | TS-6571420 | PIN, SPRING |
| 38 | TS-1290344 | SEAL, MODULE & WEARPLATE |
| 39 | TS-1590051 | SEAL, SUCTION MANIFOLD |
| GARDNER DENVER PZ-7, PZ-8, PZ-9 | | |
| FLUID END MODULE & ACCESSORIES | | |
| ITEM # | TSC PART # | DESCRIPTION |
| 01 | TS-205PZL029D | FLUID END MODULE STUDDED (INCLUDES 1-9 ) |
| 02 | TS-79L188 | STUD, FRAME & LINER CLAMP |
| 03 | TS-50B36 | NUT (FOR ABOVE) |
| 04 | TS-79L73 | STUD, FRAME |
| 05 | TS-50AQ30 | NUT (FOR ABOVE) |
| 06 | TS-79AL6 | STUD, VALVE COVER |
| 07 | TS-50B34 | NUT (FOR ABOVE) |
| 08 | TS-202PZL110 | STUD, DISCHARGE MANIFOLD |
| 09 | TS-50B34 | NUT (FOR ABOVE) |
| 10 | TS-2011861 | RING, VALVE COVER GASKET EXPANDER |
| 11 | TS-2011862(G-749) | GASKET, VALVE COVER |
| 12 | TS-2007674 | BUSHING, VALVE GUIDE |
| 13 | TS-2011860 | COVER, VALVE |
| 14 | TS-2011699 | RING, VALVE COVER THREADED |
| 15 | TS-2011857 | CAP, VALVE COVER LOCK |
| 16 | TS-2011701 | PLATE, RETAINER |
| 17 | TS-2011700 | GUIDE, VALVE SUCTION |
| 18 | TS-95W2 | WASHER, LOCK 1/2" 316SS |
| 19 | TS-655EE06S | SCREW 1/2"x1 3/4" 316SS HX HD C/S |
| 20 | TS-25AL35 | GASKET, DISCHARGE MANIFOLD |
| 21 | TS-25G41 | GASKET, SUCTION MANIFOLD |
| 22 | TS-1PV14 | CLAMP, LINER |
| 23 | TS-2011706 | ASSY., LOWER VALVE GUIDE (INCLUDES 12, 16 -19) |
| CONTINENTAL EMSCO FB-1300, FB-1600 | | |
| FLUID END MODULE & ACCESSORIES | | |
| ITEM # | TSC PART # | DESCRIPTION |
| 1 | TS-0-6316-0357-00 | FLUID END MODULE STUDDED * (ITEMS 1, 2, 3, 4, 5, 6, 7,8) |
| 2 | TS-0-7507-2013-00 | STUD, MODULE TO LINER CLAMP |
| 3 | TS-0-7601-0610-18 | LINER CLAMP STUD NUT |
| 4 | TS-0-7507-2201-00 | POWER FRAME STUD |
| 5 | TS-0-7507-2210-00 | STUD, MODULE TO CYLINDER |
| 6 | TS-0-7601-0630-17 | NUT (FOR ABOVE) |
| 7 | TS-0-7507-2108-00 | STUD, MODULE TO DISC. MANIFOLD |
| 8 | TS-0-7601-0630-24 | NUT (FOR ABOVE) |
| 9 | TS-0-6316-0354-00 | GUIDE, LOWER VALVE (WITH BUSHING) |
| 10 | TS-0-6316-0096-00 | BUSHING, LOWER VALVE GUIDE |
| 11 | TS-0-6316-0360-00 | LOCKBOLT, LOWER VALVE GUIDE |
| 12 | TS-0-6316-0363-00 | ALIGNMENT RING |
| 13 | TS0-6316-0369-0099(G-801) | GASKET, HEAD SEAL |
| 14 | TS-0-6316-0364-00 | PLUG, CYLINDER HEAD |
| 15 | TS-0-6316-0361-00 | RING, THREADED CYLINDER HEAD |
| 16 | TS-0-6316-0362-00 | CAP, THREADED CYLINDER HEAD |
| 17 | TS-0-6316-0092-00(G-741) | GASKET, VALVE COVER |
| 18 | TS-0-7501-0051-00 | SCREW, RETAINER UPPER) |
| 19 | TS-0-6397-0603-00 | PLATE, RETAINER (UPPER) |
| 20 | TS-0-6397-0575-00 | GUIDE, UPPER VALVE |
| 21 | TS-0-6316-0039-00 | COVER, VALVE POT |
| 22 | TS-0-6316-0373-00 | GASKET, WEAR PLATE |
| 23 | TS-0-6316-0365-00 | PLATE, WEAR |
| 24 | TS-0-6316-0373-00(G-800) | GASKET, LINER |
| 25 | TS-0-6316-0366-00 | RING, LINER THREADED |
| 26 | TS-0-6316-0367-00 | LINER LOCK |
| 27 | TS-0-7602-1600-25 | GASKET, DISCHARGE MANIFOLD |
| 28 | TS-0-7602-1600-61 | GASKET, SUCTION MANIFOLD |
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
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 |
