API 7K Oil Mud Pump Piston Used For F800 Horsepower Oil And Gas
Product Overview
- The API 7K oil mud pump piston for F800 horsepower drilling rigs is engineered to deliver dependable performance in oil and gas applications. Built with a strong steel core and premium bonded elastomer, the piston provides excellent sealing capability and durability under continuous high-pressure conditions.
- Designed to operate efficiently in abrasive and corrosive drilling fluids, it minimizes fluid leakage and supports steady pump performance. This piston is manufactured in compliance with API 7K standards, ensuring compatibility, reliability, and a longer service life for your drilling equipment.
Supply Brand
3.5'', 4'', 4.5'', 5'', 5.25'', 5.75'', 6'', 6.25'', 7'', 7.25'', 7.5'', 8'', 8.5''
Brand | Adaptable model |
Bomco | F-500 | F-800 | F-1000 | F-1300 | F-1600 | F-1600HL | |
Brewster | B-1000-T | B-1100-T | B-1300-T | B-1600-T | | | |
HONGHUA | HHF-500 | HHF-800 | HHF-1000 | HHF-1300 | HHF-1600 | HHF-1600HL | HHF-2200HL |
Emsco | F-350 | F-500 | F-650 | F-800 | F-1000 | FD-1000 | FB-1300 |
FB-1600 | FA-1600 | FA-1300 | FC-1600 | FD-1600 | FC-2200D-300/500 | D-175 |
D-225 | D-375 | D-500 | D-550 | DA-500 | DB-500 | D-700 |
DA-70 | DB-700 | DC-700 | DA-850 | DB-850 | DC-850 | D-1000 |
DB-1000 | DC-1000 | D-1000-A | D-1350 | D-1650 | | |
National | 7-P-50 | 8-P-80 | 9-P-100 | 10-P-130 | 12-P-160 | 14-P-220 | JWS-165-L |
JWS-340 | JWS-400 | C-250 | C-350 | K-380 | K-500-A | G-700 |
K-700 | N-1000 | N-1300 | N-1600 | | | |
Oilwell | 350-PT | A-650P-T | A-850-PT | A-1100-PT | A-1400-PT | A-1700-PT | HD-1400-PT |
HD-1700-PT | 612-P | 212-P | 214-P | 218-P | 700-P | 816-P |
818-P | 1000-P | | | | | |
Ideco | T-500 | T-800 | T-1000 | T-1300 | T-1600 | MM-450 | MM-500-F |
MM-600-A | MM-700-F | MM-1000 | | | | |
Gardner Denver | PZ-7 | PZ-8 | PZ-9 | PZ-10 | PZ-11 | FK-FXK | FY-FXD |
FD-FXX | FG-GXG | FG-FXG | KG-KXG | FQ-FXQ | FF-FXF | FF-FXP |
TGE | TGF | TGH | PAH-275 | | | |
LS National Mud Pumps | 3NB-500C | 3NB1000C | 3NB1300C | 3NB1600 | | | |
Wirth Mud Pump | TPK1000 | TPK1600 | TPK2000 | | | | |
Russian Pumps | UNBT-950 | UNB-600 | 8T-650 | UNBT650 | NBT600 | UNB1180 | UNB1180L |
WEATHERFORD/Ellis Williams | MP-5 | MP-8 | MP-10 | MP-13 | MP-16 | E-447 | E-2200 |
W446 | W440 | | | | | |
Drillmec | 7TS-600 | 8T-800 | 9T1000 | 10T-1300 | 12T1600 | 14T-2200 | 10D2C |
8D1S | | | | | | |
Upetrom | 3PN-1000 | 3PN-1600 | 3PN-1300 | 3PN-2000 | | | |
OPI | 350-D | 350-GD | 500-DC | 700-HDL | 1000-HDL | | |
Lewco/Ewco | W-250-C | WH440 | W446 | W600 | WH600 | WH770 | W1100 |
WH1312 | W1612 | W1712 | W2000 | W2214 | W2215 | |
American Block | K800 | K1000 | K1300 | K1600 | K2200 | | |
Loadmaster | LSF-500 | LSF-800 | LSF-1000 | LSF-1300 | LSF-1600 | | |
Soilmec | 7T500 | 7T508 | 8T650 | | | | |
Dragon | 440HP | 660HP | | | | | |
GASO/Wheatly | 1550 | 1560 | 1563 | 1654 | 1742 | 1753 | 1874 |
1849 | 1860 | 2652 | | | | |
Great American | GA-550 | GA-750 | | | | | |
TFI | BH-800 | F-500 | F-800 | F-1000 | F-1300 | F-1600 | |
TSC | WF-400 | WF-450 | WF-700 | WFU-750 | WF-1000 | WF-1300 | WF-1600 |
WF-2000 | WF-2200 | | | | | |
Other Available Mud Pump Spare Parts
Product Name | General Description | API Standard | Common Sizes/Models | Compatible Mud Pump Models |
Mud Pump Liner | Bi-metal or ceramic liner for mud circulation | API 7K | 4”–7” bore sizes | F-series, W-series, 3NB-series, QDP-series, T-series, Emsco, National, Oilwell, Bomco etc. |
Piston & Piston Rod | Rubber bonded piston with high-strength piston rod | API 7K | 4”–7” sizes | F, W, 3NB, QDP, T-series and interchangeable with major OEM brands |
Valve & Seat | Interchangeable valve assemblies for fluid end | API 7K | #6, #7, #8 | Compatible with all API standard mud pumps |
Fluid End Module | Forged alloy steel module for fluid end | API 7K | F, W, 3NB, QDP, T-series | Widely used in oilfield drilling rigs |
Crosshead & Extension Rod | Precision machined for stable power transmission | N/A | Standard sizes | F, W, 3NB, QDP, T-series |
Cylinder Head & Cover | Heavy-duty head & valve cover for liner protection | API 7K | Standard API sizes | Compatible with all API mud pumps |
Stuffing Box & Packing | Sealing components to reduce leakage | API 7K | Standard packing sets | F, W, 3NB, QDP, T-series |
Wear Plate & Guide Shoe | Protects crosshead and guides rod alignment | N/A | Standard | F, W, 3NB, QDP, T-series |
Crankshaft & Bearings | Power end parts for reliable torque transmission | N/A | Standard F/W/3NB parts | F, W, 3NB, QDP, T-series |
Complete Fluid End Assy | Fully dressed fluid end assembly | API 7K | F, W, 3NB, QDP, T-series | Interchangeable with OEM brands |
Product Photos



