WEIGHT 4463 kg
2,Structure character
The pump is compact structure, small volume, lightweight, integrated herringbone gear pair, large transmit torque and smooth run. Crankshaft is welding forged and light weight without liberation
W446 Mud Pump Single-acting Triplex Pump can be used widely in oilfield operation. Liner size from 31/4"--6" is better-adopted piston structure for workover operation and low well drilling operation while plunger structure for liner size from 2---3-1/4" for high- pressure operation.
POWER END PARTS
The Pump stand is constructed of steel plates by welding. Furthermore, because the post weld annealing treatment is applied to eliminate the internal stress, its strength is high and its steel is good. Moreover, the strengthening plate structure is adopted in the crank shaft bearing house and the main bearing house, therefore its strength is high and its steel is good.
The crank shaft is constructed of forgings in balance, and thus it is light in weight and it runs smoothly without any vibration.
The gear shaft is made of forgings of alloy steel and the herringbone gear as a whole is installed with medium hardness tooth surface gear on the shaft.
The cross head is made of ductile cast iron by entire cast which thus makes the wear-resistant good. The guide plate is formed in up- and - down structure which thus can adjust the concentricity by the gasket in the up or the down gasket.
The hydraulic cylinder is made of alloy steel cast in straight-through type and its volume small and volumetric efficiency high. Furthermore, the surface of the cylinder has been treated with chemical nickel-plating to enhance its wear-resistant.
The cylinder liners of the 446 pump have a same sized external diameter. The fasten effect is achieved by the squared cylinder liner pressing cover and the bolt pressing the hydraulic cylinder. The seal between the cylinder liner and the hydraulic cylinder is achieved by the rubber mat in rectangle.
In the lubrication system, the forced lubricating is adopted. The gear oil pump, which is installed in the oil rank, transmits the pressured oil, through lubrication lines, into the cross head guide plate and all the shafts to achieve the forced lubrication and cooling purpose.






| MISSION "L" NEW STYLE MODULE FOR NATIONAL 12-P-160 | QTY PER PUMP | |||
| FLUID END MODULE & ACCESSORIES | ||||
| ITEM # | OEM PART # | MISSION PART # | ||
| FEM12PASSYSWNS | FLUID END MODULE COMPLETE ASSEMBLY (INCLUDES ITEMS: 1-23) | 3 | ||
| 1 | 8476-6S | FEM12PSUCSWNS | MODULE, SUCTION STUDDED (INCLUDES ITEMS: 1,13,14,& 22) | 3 |
| 2 | 8476-5D | FEM12PDISSWNS | MODULE, DISCHARGE STUDDED - (INCLUDES ITEMS: 2,3,4,5,6,7,8,13 & 14) | 3 |
| 3 | 4018-17 | 12P160DSUCS | STUD, DISCHARGE TO SUCTION MODULE | 18 |
| 4 | PEP55 | NUT, DISCHARGE TO SUCTION STUD | 18 | |
| 5 | 4015-95 | NAT12P160PFS | STUD, POWER END | 30 |
| 6 | 8P80TRSN | NUT, POWER END STUD | 30 | |
| 7 | 8488-5 | PEP70 | PIN, DOWELL | 6 |
| 8 | 4017-65 | PEP75 | CAPSCREW,LINER RETAINER SOCKET HEAD | 18 |
| 9 | 8476-3 | PP6021260SW | PLATE, LINER WEAR | 3 |
| 10 | 2988 | 1290344 | GASKET, WEAR PLATE AND MODULE - RUBBER (SEE DATASHEET FOR ALT MATLS) | 6 |
| 11 | 6476 | 12PLASW | FLANGE, LINER RETAINER (LINER BUSHING) | 3 |
| 12 | 6576 | 12PLANSW | NUT, LINER RETAINER | 3 |
| 13 | 4015-54 | 12PTRSSW | STUD, THREADED RING | 72 |
| 14 | 12P160TRSN | NUT, THREADED RING STUD | 72 | |
| 15 | 4676-6A | 12PVCASSYSWNS | PLUG, VALVE COVER (INCLUDES ITEMS 15,19,20,& 21) | 6 |
| 16 | 4476 | 12PFLGSW | RING, THREADED (THREADED FLANGE) | 6 |
| 17 | 4597 | 12PCAPSW | CAP, THREADED (SCREW GLAND) | 6 |
| 18 | P-119 | 07207119 | SEAL, VALVE COVER PLUG - RUBBER (SEE DATASHEET FOR ALTERNATE MATERIALS) | 6 |
| 19 | 4776R | 12PVGASWNS | ASSEMBLY, VALVE GUIDE(INCLUDES ITEMS 19,& 20) | 6 |
| 20 | 4700-I | PZ789VGI | BUSHING, VALVE GUIDE | 6 |
| 21 | 4016-98 | PEP73 | SCREW, VALVE GUIDE | 12 |
| 22 | 4018-19 | 700048511 | CAPSCREW, SUCTION MANIFOLD | 24 |
| 23 | AJO-419R | 1540851 | GASKET, SUCTION MANIFOLD | 3 |
| 24 | 8376-2 | NAT12PDSMA | ADAPTER, DISCHARGE | 2 |
| 25 | 2976-2 | 2410031437 | SEAL, DISCHARGE ADAPTER | 4 |
| 26 | 8376-1 | NAT12PDSMC | CONNECTOR, DISCHARGE | 2 |
| 27 | 2976-1 | 2410031433 | SEAL, DISCHARGE CONNECTOR TO DISCHARGE ADAPTER | 2 |
| 28 | 4018-18 | 700030711 | CAPSCREW, DISCHARGE CONNECTOR (W /LOCKWASHER) | 16 |
| 29 | 8376-3 | 1292175 | RING, BACKUP (DISCHARGE CONNECTOR) | 4 |

| MISSION "L" MODULE FOR WIRTH TPK-1300/TPK-1600 | |||
| FLUID END MODULE & ACCESSORIES | |||
| ITEM # | OEM PART # | MISSION PART # | |
| FEMTPK13ASSYSW | COMPLETE ASSEMBLY | ||
| 8446-4 | FEMTPK13DISSW | DISCHARGE MODULE, STUDDED | |
| 8446-5 | FEMTPK13SUCSW | SUCTION MODULE,STUDDED | |
| 4016-97 | OWA17DSUCSW | STUD, DISCHARGE TO SUCTION MODULE | |
| EMSF1000PFSN | NUT, DISCHARGE TO SUCTION STUD | ||
| 8488-5 | PEP70 | DOWELL PIN | |
| 8446-3 | TPK13WPSW | LINER WEAR PLATE | |
| 2988 | 1290344 | WEAR PLATE AND MOD GASKET - RUBBER (SEE DATASHEET FOR ALT MATLS) | |
| 4018-11 | TPK13LRBSW | POWER END SOCKET HEAD CAPSCREW | |
| 4018-7 | 700052410 | LINER RETAINER CAPSCREW | |
| 6446-1 | TPK13PLRSW | LINER RETAINER PLATE | |
| 6446-2 | TPK13FLRSW | LINER RETAINER FLANGE | |
| 6546 | TPK13NLRSW | LINER RETAINER NUT | |
| 8488-11 | TPK13CSLRSW | LINER RETAINER NUT SETSCREW | |
| 4015-2 | OWA17TRSSW | STUD, THREADED RING | |
| PZ789LCSN | NUT, THREADED RING STUD (1 1/2"-6 2H) | ||
| 4475 | OWA17FLGSW | THREADED RING (THREADED FLANGE) | |
| 4575 | OWA17CAPSW | THREADED CAP (SCREW GLAND) | |
| 4675-1A | OWA17VCASSYSW | VALVE COVER ASSEMBLY (INCLUDES ITEM #'S | |
| P-129 | 07207129 | VALVE COVER PLUG SEAL - RUBBER (SEE DATASHEET FOR ALTERNATE MATERIALS) | |
| 4775R | OWA17VGSW | VALVE GUIDE (INCLUDES BUSHING) | |
| OWA17VCSW | VALVE COVER | ||
| 4700- I | PZ789VGI | VALVE GUIDE BUSHING | |
| 4018-88 | PEP73 | VALVE GUIDE SCREW | |
| 4018-19 | 700048210 | SUCTION MANIFOLD CAPSCREW W/LOCKWASHER | |
| 7602074 | LOCKWASHER SUCTION MANIFOLD CAPSCREW | ||
| 4017-23 | 700660808 | SOCKET HEAD CAPSCREW F/DISCHARGE FLANGE | |
| 8346-3 | TPK13DISMESW | FLANGE, DISCHARGE EXTERNAL | |
| 2974-06 | 20100013 | SEAL DISCHARGE MANIFOLD FLANGE | |
| 4018-8 | 7000604 | CAPSCREW, DISCHARGE MANIFOLD FLANGE | |
| 8346-2 | TPK13DISMSW | FLANGE, DISCHARGE INTERNAL | |
| AJO-407U | SEAL DISCHARGE MANIFOLD FLANGE | ||
| 8346-1 | TPK13RDISMSW | RING, DISCHARGE MANIFOLD | |

| NATIONAL 9-P-100 | QTY PER PUMP | |||
| FLUID END MODULE & ACCESSORIES | ||||
| ITEM # | OEM PART # | MISSION PART # | ||
| FEMNAT9PCA | FLUID END MODULE COMPLETE ASSEMBLY (INCLUDES ITEMS: 1-6, 9-22, 29-35) | 3 | ||
| 1 | 1293240 | FEMNATDIS9P | MODULE, STUDDED FLUID END DISCHARGE ( INCLUDES ITEMS 1,3-6, 9-11, 31, & 31A) | 3 |
| 2 | 1290338 | FEMNATSUC8P9P | MODULE, STUDDED FLUID END SUCTION (INCLUDES ITEMS 2,3,4 & 35) | 3 |
| 3 | 2408019 | 8P80TRS | STUD, THREADED RING | 72 |
| 4 | 6300220 | 8P80TRSN | NUT, THREADED RING STUD | 72 |
| 5 | 2408030 | 9P100PFS | STUD, POWER FRAME | 24 |
| 6 | 6300200 | PZ789LCSN | NUT, POWER FRAME STUD | 24 |
| 7 | 2402560 | 8P80DMS | STUD,TOP TAPER LOCK (FOR BLIND RING AND WELD NECK FLANGES) | 16 |
| 8 | 6300200 | PZ789LCSN | NUT, STUD (BLIND RING AND WELD NECK FLANGES) | 16 |
| 9 | 2408034 | 8P80DSUCS | STUD, DISCHARGE MODULE TO SUCTION MODULE | 18 |
| 10 | 6300241 | 6300241 | NUT, DISCHARGE TO SUCTION MODULE STUD | 18 |
| 11 | 6511416 | PEP70 | PIN, DOWELL | 6 |
| 12 | 1292141 | NATVGB | BUSHING,VALVE GUIDE | 6 |
| 13 | 1292140 | NATVGBR | RETAINER, VALVE GUIDE BUSHING | 6 |
| 14 | 1540126 | 1540126 | GASKET, VALVE COVER - RUBBER (SEE DATASHEET FOR ALTERNATE MATERIALS) | 6 |
| 15 | 1290174 | NAT8PRETSEAL | RETAINER, SEAL | 6 |
| 16 | 1290178 | NATAWS | SCREW, ADJUSTING WEDGE | 6 |
| 17 | G-1290376 | 8P80LW | ASSEMBLY, WEDGE (INCLUDES ITEM #18 WEDGE SPRING) | 6 |
| 18 | 1290181 | 8P80WS | SPRING, WEDGE | 6 |
| 19 | 1290308 | NAT8PFLG | RING, THREADED | 6 |
| 20 | 1290307 | NAT8PCAP | CAP, VALVE COVER (THREADED) | 6 |
| 21 | 1290315 | 8PAWSW | WASHER, WEDGE ADJUSTING SCREW | 6 |
| 22 | 6300160 | EMSFB13LCSN | NUT, WEDGE ADJUSTING SCREW | 6 |
| 23 | 2410031427 | 2410031427 | SEAL,DISCHARGE CONNECTOR & DISCHARGE ADAPTER | 4 |
| 24 | 1290343 | NAT8PDSMA | ADAPTER, DISCHARGE CONNECTOR | 2 |
| 25 | 2410031348 | 2410031348 | SEAL,DISCHARGE CONNECTOR TO DISCHARGE ADAPTER | 2 |
| 26 | 1290342 | NATPDSMC | CONNECTOR, DISCHARGE | 2 |
| 27 | 7006607 | 7006607 | CAPSCREW, DISCHARGE SPACER FLANGE | 16 |
| 28 | 700030511 | 700030511 | CAPSCREW, DISCHARGE CONNECTOR (WASHER INCLUDED) | 16 |
| 29 | 1290357 | PP602000 | PLATE, WEAR | 3 |
| 30 | 1293165 | 9PLCA | BUSHING, LINER | 3 |
| 31 | 2408018 | 2408018 | STUD, LINER BUSHING | 18 |
| 31A | 6300160 | PZ789TRSN | NUT, LINER BUSHING STUD | 18 |
| 32 | 1293166 | 9PLC | ASSEMBLY, LINER CLAMP (INCLUDES ITEMS 32A, 32B, 32C,32D,32E,& 32F) | 3 |
| 32A | 7000448 | 7000448 | CAPSCREW, LINER CLAMP | 6 |
| 32B** | ** | ** (OPTIONAL) LOCK WASHER 5/8" | 6 | |
| 32C | 6309120 | 6309120 | NUT, LINER CAPSCREW | 6 |
| 32D | 1290169 | 1290169 | PIN, CONNECTOR | 6 |
| 32E | G1290168P | G1290168P | CONNECTOR, LINER CLAMP | 6 |
| 32F | 6571420 | 6571420 | PIN, SPRING | 4 |
| 33 | 1290344 | 1290344 | SEAL, MODULE & WEARPLATE - RUBBER (SEE DATASHEET FOR ALTERNATE MATERIALS) | 6 |
| 34 | 1590051 | 1590051 | SEAL, SUCTION MANIFOLD | 3 |

| NATIONAL 8-P-80 | QTY PER PUMP | |||
| FLUID END MODULE & ACCESSORIES | ||||
| ITEM # | OEM PART # | MISSION PART # | ||
| FEMNAT8PCA | FLUID END MODULE COMPLETE ASSEMBLY (INCLUDES ITEMS: 1-6, 9-22, 29-35) | 3 | ||
| 1 | 1291280 | FEMNATDIS8P | MODULE, STUDDED FLUID END DISCHARGE ( INCLUDES ITEMS 1,3-6, 9-11, 31, & 31A) | 3 |
| 2 | 1290338 | FEMNATSUC8P9P | MODULE, STUDDED FLUID END SUCTION (INCLUDES ITEMS 2,3,4 & 35) | 3 |
| 3 | 2408019 | 8P80TRS | STUD, THREADED RING | 72 |
| 4 | 6300220 | 8P80TRSN | NUT, THREADED RING STUD | 72 |
| 5 | 2408026 | 8P80PFS | STUD, POWER FRAME | 24 |
| 6 | 6300180 | 12P160LCSN | NUT, POWER FRAME STUD | 24 |
| 7 | 2402560 | 8P80DMS | STUD,TOP TAPER LOCK (FOR BLIND RING AND WELD NECK FLANGES) | 16 |
| 8 | 6300200 | PZ789LCSN | NUT, STUD (BLIND RING AND WELD NECK FLANGES) | 16 |
| 9 | 2408034 | 8P80DSUCS | STUD, DISCHARGE MODULE TO SUCTION MODULE | 18 |
| 10 | 6300241 | 6300241 | NUT, DISCHARGE TO SUCTION MODULE STUD | 18 |
| 11 | 6511416 | PEP70 | PIN, DOWELL | 6 |
| 12 | 1292141 | NATVGB | BUSHING,VALVE GUIDE | 6 |
| 13 | 1292140 | NATVGBR | RETAINER, VALVE GUIDE BUSHING | 6 |
| 14 | 1540126 | 1540126 | GASKET, VALVE COVER - RUBBER (SEE DATASHEET FOR ALTERNATE MATERIALS) | 6 |
| 15 | 1290174 | NAT8PRETSEAL | RETAINER, SEAL | 6 |
| 16 | 1290178 | NATAWS | SCREW, ADJUSTING WEDGE | 6 |
| 17 | G-1290376 | 8P80LWA | ASSEMBLY, WEDGE (INCLUDES ITEM #18 WEDGE SPRING) | 6 |
| 18 | 1290181 | 8P80WS | SPRING, WEDGE | 6 |
| 19 | 1290308 | NAT8PFLG | RING, THREADED | 6 |
| 20 | 1290307 | NAT8PCAP | CAP, VALVE COVER (THREADED) | 6 |
| 21 | 1290315 | 8PAWSW | WASHER, WEDGE ADJUSTING SCREW | 6 |
| 22 | 6300160 | EMSFB13LCSN | NUT, WEDGE ADJUSTING SCREW | 6 |
| 23 | 2410031427 | 2410031427 | SEAL,DISCHARGE CONNECTOR & DISCHARGE ADAPTER | 4 |
| 24 | 1290343 | NAT8PDSMA | ADAPTER, DISCHARGE CONNECTOR | 2 |
| 25 | 2410031427 | 2410031348 | SEAL,DISCHARGE CONNECTOR TO DISCHARGE ADAPTER | 2 |
| 26 | 1290342 | NAT8PDSMC | CONNECTOR, DISCHARGE | 2 |
| 27 | 7006607 | 7006607 | CAPSCREW, DISCHARGE SPACER FLANGE | 16 |
| 28 | 700030511 | 700030511 | CAPSCREW, DISCHARGE CONNECTOR (WASHER INCLUDED) | 16 |
| 29 | 1290357 | PP602000 | PLATE, WEAR | 3 |
| 30 | 1291165 | 8PLCA | BUSHING, LINER | 3 |
| 31 | 2408025 | 2408025 | STUD, LINER BUSHING | 18 |
| 31A | 6300120 | 8P80LCSN | NUT, LINER BUSHING STUD | 18 |
| 32 | 1291166 | 8PLC | ASSEMBLY, LINER CLAMP (INCLUDES ITEMS 32A, 32B, 32C,32D,32E,& 32F) | 3 |
| 32A | 700040311 | 700040311 | CAPSCREW, LINER CLAMP | 6 |
| 32B | ** | ** (OPTIONAL) LOCK WASHER 5/8" | 6 | |
| 32C | 6309100 | 6309100 | NUT, LINER CAPSCREW | 6 |
| 32D | 1291169 | 121169 | PIN, CONNECTOR | 6 |
| 32E | G1290168P | G1290168P | CONNECTOR, LINER CLAMP | 6 |
| 32F | 6571014 | 6571014 | PIN, SPRING | 4 |
| 33 | 1290344 | 1290344 | SEAL, MODULE & WEARPLATE - RUBBER (SEE DATASHEET FOR ALTERNATE MATERIALS) | 6 |
| 34 | 1590051 | 1590051 | SEAL, SUCTION MANIFOLD | 3 |
| 35 | 7000482-10 | 7000482-10 | CAPSCREW, SUCTION MANIFOLD | 24 |

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 | Description | Part No. |
| Complete Assembly | 8476-A | |
| 1 | Threaded Flange | 4476 |
| 2 | Screw Gland | 4597 |
| 3 | Plug Assembly w/Guide & Bushing | 4676-2A |
| 4 | Valve Guide | 4776 |
| 5 | Valve Guide Bushing | 4700-I |
| 6 | Valve Guide Screw | 4016-98 |
| 7 | Valve Cover Stud w/Nut | 4015-54 |
| 8 | Power End Stud w/Nut | 4015-95 |
| 9 | Liner Retainer Capscrew | 4017-65 |
| 10 | Liner Retainer Flange | 6476 |
| 11 | Liner Retainer Nut | 6576 |
| 12 | Suction Module Stud w/Nut | 4018-17 |
| 13 | Suction Module (Studded) | 8476-2 |
| 14 | Discharge Module (Studded) | 8476-1 |
| 15 | Dowel Pin | 8488-5 |
| 16 | Wear Plate | 8476-3 |
| 17 | Valve Cover Plug Seal | P-107 |
| 18 | Module & Wear Plate Seal | 2988 |
| 19 | Piston Rod | 1286-32 |
| 20 | Sub Rod | 1286-1 |
| 21 | Rod Clamp w/Spray System | 1286-CW |

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