Replacement piston inquiries from the F-series mud pump catalog. Send the piston assembly number, liner bore and rod connection details to match the requested component.
Confirm whether you need a complete piston assembly or an individual replacement component. Match the assembly to the liner bore and the rod connection shown in the equipment drawings.
For an F1600 parts list, use the F1600 mud pump spare parts page. Review mud pump cylinder liners when preparing related items. For other pump families, see mud pump spare parts supply and matching.
Specifications
| Spare Parts for F500, F-800/F1000 and F-1300/F1600 Drilling Mud Pumps | ||||||
|---|---|---|---|---|---|---|
| Name | Old Model | Model | Old Model | Model | Old Model | Model |
| F1300/F1600 | F-1300/F1600 | F-800/F1000 | F-800/F1000 | F-500 | F-500 | |
| Crank Assembly | AH36002-02.00 | AH1301020200 | AH1001010200 | AH33001-02.00 | AH0801010200 | AH0501010200 |
| AH37002-01.00 | AH1601020100 | AH1001010200 | AH33001-02.00 | AH0801010200 | AH0501010200 | |
| Gear-Shaft Assembly | AH36002-03.00 | AH1301020300 | AH1001010300 | AH33001-03.00 | AH0801010300 | AH34001-03.0 |
| AH37002-02.00 | AH1601020200 | AH0801010300 | AH34001-03.0 | AH0501010300 | AH35001-03.00 | |
| Slider-Head Block | AH36002-04.00 | AH1301020400 | AH1001010400 | AH33001-04.00 | AH0801010400 | AH34001-04.00 |
| Hydraulic-End Assembly | AH36002-05.00 | AH1301020500 | AH1001010500 | AH1001011100 | AH0801010500 | AH34001-05.00 |
| Main-Bearing End Cover | AH36001-02.01C.00 | AH130101020100 | AH100101020100 | AH33001-02.01C.00 | AH080101020100 | AH34001-02.01C.00 |
| Right Main-Bearing Fork | AH36002-02.01 | AH1301020201 | AH1001010202 | AH33001-02.02 | AH0801010202 | AH34001-02.02 |
| AH37002-01.01 | AH1601020101 | |||||
| Sealing Washer | AH36001-02.03 | AH1301010203 | AH1001010203 | AH33001-02.03 | AH0801010203 | AH34001-02.03 |
| Inner Retaining Ring | AH36001-02.04 | AH1301010204 | AH1001010204 | AH33001-02.04 | AH0801010204 | AH34001-02.04A |
| Outer Retaining Ring | AH36001-02.05 | AH130101020500 | AH100101020500 | AH33001-02.05.00 | AH080101020500 | AH34001-02.05.00 |
| AH37001-01.03 | AH160101010200 | |||||
| Rod Joint | AH36002-02.02 | AH1301020202 | AH1001010206 | AH33001-02.06 | AH0801010206 | AH34007-02.02 |
| AH37002-01.02 | AH1601020102 | |||||
| Setting Ring | AH36002-02.03 | AH1301020203 | AH1001010207 | AH33001-02.07 | AH0801010207 | AH34007-02.03 |
| Large ring gear | AH36002-02.04A.00 | AH130102020400 | AH1001010219 | AH33001-02.10A | AH0801010210 | AH34001-02.11A |
| Spacer | AH36001-02.12 | AH1301010211 | AH1001010211 | AH33001-02.13 | AH0801010211 | AH34001-01.13 |
| Main-Bearing Bushing (Left) | AH36002-02.06 | AH1301020206 | AH34001-01.13 | AH33001-02.14 | AH0801010213 | AH34001-02.16 |
| AH37002-01.03 | AH1601020103 | |||||
| Retaining Ring | AH36001-02.14 | AH1301010213 | AH1001010213 | AH33001-02.15 | AH0801010214 | AH34001-02.17 |
| AH37001-01.07 | AH1601010106 | |||||
| Retainer | AH36001-02.15 | AH1301010214 | AH1001010214 | AH33001-02.17 | AH0801010215 | AH34001-02.18 |
| Main-Bearing Bolt | AH36001-02.16C | AH1301010215 | AH1001010215 | AH33009-02.08 | AH0801020206 | AH34007-02.07 |
| Gasket | AH36001-02.17 | AH130101021600 | AH100101021600 | AH33001-02.20.00 | AH080101021200 | AH34001-02.15.00 |
| Eccentric Bearing | AH36001-02.19.00 | AH1301010217 | AH1001010217 | AH33001-02.22 | AH0801010216 | AH34001-02.19 |
| AH37001-01.08.00 | AH1601010107 | |||||
| Main Bearing | AH36001-02.20.00 | AH1301010218 | AH1001010215 | AH33009-02.08 | AH0801020206 | AH34007-02.07 |
| AH37001-01.09.00 | AH1601010108 | |||||
| Washer | 420501036160200000 | 420501036160200000 | AH1001010211 | AH33001-02.13 | AH0801010211 | AH34001-01.13 |
| Large Ring Gear (Connecting) | AH36001-02.10B.00 | AH130101021900 | AH1001010219 | AH33001-02.10A | AH0801010210 | AH34001-02.11A |
| AH37001-01.05B.00 | AH160101010900 | |||||
| Tong | AH36002-03.01 | AH1301020301 | AH1001010301 | AH33001-03.01 | AH0801010301 | AH34001-03.01 |
| Pinion Shaft | AH36002-03.02 | AH1301020302 | AH1001010302 | AH33001-03.02A | AH0801010302 | AH34001-03.02A |
| AH37002-02.01 | AH1601020201 | |||||
| Wear Bushing | AH36001-03.03 | AH1301010303 | AH1001010303 | AH33001-03.03 | AH0801010303 | AH34001-03.03 |
| End Cover | AH36002-03.03B | AH1301020303 | AH1001010304 | AH33001-03.04B | AH0801010304 | AH34001-03.04B |
| Sealing Washer | AH36001-03.05 | AH1301010305 | AH1001010309 | AH33001-03.09B | AH0801010309 | AH34001-03.09B |
| Sealing Washer | AH36001-03.06 | AH1301010306 | AH1001010306 | AH33001-03.06 | AH0801010306 | AH34001-03.06 |
| Bearing Bushing | AH36001-03.07B | AH1301010307 | AH1001010307 | AH33001-03.07B | AH0801010307 | AH34001-03.07B |
| Retaining Ring | AH36002-03.05B | AH1301020305 | AH1001010308 | AH33001-03.08B | AH0801010308 | AH34001-03.08B |
| Sealing Washer | AH36001-03.12B | AH1301010309 | AH1001010309 | AH33001-03.09B | AH0801010309 | AH34001-03.09B |
| Oil Box Assembly | AH36001-03.13B.00 | AH130101031000 | AH10010103000 | AH33001-03.13B.00 | AH080101031000 | AH34001-03.13B.00 |
| Oil seal | AH36001-03.08A | AH1301010311 | AH36001-03.08A | AH1301010311 | AH36001-03.08A | AH1301010311 |
| Bearing | AH36001-03.09 | AH1301010312 | AH1001010312 | AH33001-03.12 | AH0801010312 | AH34001-03.11 |
| Head Block | AH36002-04.01 | AH1301020401 | AH1001010401 | AH33001-04.01 | AH0801010401 | AH34001-04.01 |
| Upper Guide Plate | AH36001-04.02 | AH1301010402 | AH1001010402 | AH33001-04.02 | AH0801010402 | AH34001-04.02 |
| Gasket | AH36001-04.03A.00 | AH100101041700 | AH100101041700 | AH36001-04.03A.00 | AH100101041700 | AH36001-04.03A |
| Adjusting Washer | AH36001-04.04 | AH1301010403 | AH1001010418 | AH33001-04.25A | AH08010118 | AH34001-20 |
| Packing Box | AH36001-04.05 | AH1301010404 | AH1001010403 | AH33001-04.04 | AH0801010403 | AH34001-04.04 |
| Oil-Seal Ring | AH36001-04.21 | AH1301010405 | AH1001010404 | AH33001-04.06A | AH0801010404 | AH34001-04.06A |
| O-ring | 530301011900035000 | 530301011900035000 | 530301011750035000 | GB3452.1-82 | 530301011600035000 | GB3452.1-82 |
| Double Oil Seal | AH36001-04.08A | AH1301010406 | AH1001010416 | AH33001-04.24A | AH0801010414 | AH34001-04.23A |
| Shutoff Spring | AH36001-04.13 | AH1301010407 | AH1001010411 | AH33001-04.16 | AH0801010410 | AH34001-04.15 |
| Mud Guard | AH36001-04.10 | AH1301010408 | AH1001010406 | AH33001-04.08 | AH0801010405 | AH34001-04.07 |
| Extension Rod | AH36001-04.11 | AH1301010409 | AH1001010407 | AH33001-04.09 | AH0801010406 | AH34001-04.08 |
| Crosshead Pin | AH36002-04.03 | AH1301020403 | AH1001010408 | AH33001-04.10 | AH0801010407 | AH34001-04.09 |
| O-ring | 530301011250070000 | 530301011250070000 | 530301011750035000 | GB3452.1-82 | 530301011150053000 | GB3452.1-82 |
| Sealing Gasket | AH36001-04.15 | AH1301010411 | AH1001010413 | AH33001-04.20 | AH0801010411 | AH34001-04.19 |
| O-ring | 530301011600070000 | 530301011600070000 | 530301011600035000 | GB3452.1-82 | 530301011280070000 | GB3452.1-82 |
| Lower Guide Plate | AH36001-04.17 | AH1301010412 | AH1001010409 | AH33001-04.12 | AH0801010408 | AH34001-04.11 |
| Cross-Guide Pin | AH36002-04.04 | AH1301020404 | AH1001010414 | AH33001-04.21 | AH0801010412 | AH34001-04.20 |
| Head-Block Bearing | AH36001-04.19 | AH1301010414 | AH1001010415 | AH33001-04.22 | AH0801010413 | AH34001-04.21 |
| Hydraulic Cylinder Assembly | AH36002-05.01.00 | AH130102050100 | AH100101050100 | AH33001-05.01A.00 | AH050101050100 | AH35001-05.01A.00 |
| Cylinder-Cover Flange | AH36001-05.02 | AH1301010502 | AH1001010502 | AH33001-05.02 | AH0501010502 | AH35001-05.02 |
| Cylinder Cover | AH36001-05.03 | AH1301010503 | AH1001010503 | AH33001-05.03A | AH0501010503 | AH35001-05.03A |
| Board plug fork assembly | AH36001-05A.04.00 | AH130101050400 | AH36001-05A.04.00 | AH130101050400 | AH36001-05A.04.00 | AH130101050400 |
| Valve-Rod Guide (Lower) | AH36001-05A.05.00 | AH130101050500 | AH100101052200 | AH33001-05.31.00 | AH050101051800 | AH35001-05.24.00 |
| Cylinder-Cover Plug | AH36001-05A.06.00 | AH130101050600 | AH100101050500 | AH33001-05.05A | AH050101050500 | AH35001-05.05A |
| Positioning Plate | AH36001-05A.07 | AH1301010507 | AH1001010521 | AH33001-05.30 | AH0501010517 | AH35001-05.23 |
| Cylinder-Cover Seal | AH36001-05.08 | AH1301010508 | AH1001010504 | AH33001-05.04 | AH0501010504 | AH35001-05.04 |
| Manifold Nozzle | AH36001-05.09 | AH1301010509 | AH10010152300 | AH33001-05.34A.00 | AH080101050500 | AH34001-05.06.00A |
| Valve Spring | AH33001-05.16A | AH00000101 | AH00000101 | AH33001-05.16A | AH00000101 | AH33001-05.16A |
| Through-Bore Valve Assembly | AH36001-05.12A.00 | AH0000020300 | AH0000020100 | AH33001-05.17A.00 | AH0000020500 | AH35001-05.14A.00 |
| Valve-Cover Seal | AH36001-05.13 | AH1301010510 | AH1001010508 | AH33001-05.09 | AH0501010508 | AH35001-05.09 |
| Valve Cover | AH36002-05.02 | AH1301020502 | AH1001010509 | AH33001-05.11A | AH0501010509 | AH35001-05.11A |
| Cylinder-Liner Seal | AH36001-05.15 | AH1301010512 | AH1001010504 | AH33001-05.04 | AH0501010504 | AH35001-05.04 |
| Wear Plate | AH36002-05.03 | AH1301020503 | AH36002-05.03 | AH1301020503 | AH36002-05.03 | AH1301020503 |
| Cylinder-Liner Flange | AH36001-05.17 | AH1301010514 | AH36001-05.17 | AH1301010514 | AH36001-05.17 | AH1301010514 |
| Cylinder-Liner Cover | AH36001-05.18.00 | AH130101051500 | AH36001-05.18.00 | AH130101051500 | AH36001-05.18.00 | AH130101051500 |
| Piston Rod | AH36002-05.05 | AH1301020504 | AH1001010516 | AH33001-05.21A | AH0801010502 | AH34001-05.02A |
| O-ring | 530301012000070000 | 530301012000070000 | 530301013450070000 | GB3452.1-82 | 530301012900070000 | GB3452.1-82 |
| Cylinder-Liner Retaining Ring | AH36001-05.22 | AH1301010518 | AH36001-05.22 | AH1301010518 | AH36001-05.22 | AH1301010518 |
| Bimetallic Bushing | AH130102051200 | AH130102051200 | AH130102051200 | AH130102051200 | AH130102051200 | AH130102051200 |
| Clamp assembly | AH36002-05.06.00 | AH130102050600 | AH100101051900 | AH33001-05.24.00 | AH080101050400 | AH34001-05.04.00 |
| Bushing End Cover | AH36001-05.27 | AH1301010520 | AH1001010520 | AH33001-05.27 | AH0501010516 | AH35001-05.22 |
| British Piston | AH36002-05.09.00 | AH130102050800 | AH36002-05.09.00 | AH130102050800 | AH36002-05.09.00 | AH130102050800 |
| Suction Manifold | AH36002-05.12A.00 | AH130102051100 | AH10010152300 | AH33001-05.34A.00 | AH080101050500 | AH34001-05.06.00A |
| Gasket | AH36001-05.33A.00 | AH130101052300 | AH36001-05.33A.00 | AH130101052300 | AH36001-05.33A.00 | AH130101052300 |
| Valve-Rod Guide (Upper) | AH33001-05.12 | AH1001010510 | AH1001010510 | AH33001-05.12 | AH0501010510 | AH35001-05.12 |
| Apron | AH33001-05.14 | AH1001010512 | AH1001010512 | AH33001-05.14 | AH0501010511 | AH35001-05.13 |
| Intake Locking Plate | T55-1006 | T505-1006 | AH1001010525 | AH33001-05.39 | AH0801010508 | AH34001-05.10 |
| Suction Flange | AH33001-05.39 | AH1001010525 | AH1001010526 | AH33001-05.40 | AH0801010509 | AH34001-05.11 |
| Suction Flange | AH33009-05.03 | AH1001020509 | AH1001010526 | AH33001-05.40 | AH0801010509 | AH34001-05.11 |
| Discharge Locking Plate | T55-1008 | T505-1008 | AH050101051900 | AH35001-05.28.00A | T55-1008 | T505-1008 |
| Suction Air Chamber | AH33001-05.35A.00 | AH0000050100 | AH0000050100 | AH33001-05.35A.00 | AH080101050600 | AH34001-05.07A.00 |
| Suction Air-Chamber Assembly | AH33001-05.35A.00 | AH0000050100 | AH0000050100 | AH33001-05.35A.00 | AH080101050600 | AH34001-05.07A.00 |
| Bottle | AH33001-05.35A.02 | AH0000050101 | AK4535010100 | AK4535010100 | AK4535010100 | AK4535010100 |
| End Cover | AH33001-05.35B.03 | AH0000050102 | AH33001-05.35B.03 | AH0000050102 | AH33001-05.35B.03 | AH0000050102 |
| General View | AK75350200 | AK75350200 | AK4535010100 | AK4535010100 | AK4535010100 | AK4535010100 |
| Lower plug | AH33002-02 | AK75350101 | AK75350101 | AH33002-02 | AK75350101 | AH33002-02 |
| Bottle | AH33002-03.00 | AK7535010200 | AK4535010100 | AK4535010100 | AK4535010100 | AK4535010100 |
| Shell Assembly | AH33010-01.00 | AK7535020100 | AK4535020100 | AH34005-01.00 | AK4535010200 | AH34002-02A.00 |
| Cover | AH33010-02A | AK75350202 | AK45350103 | AH34005-02 | AK45350103 | AH34005-02 |
| Dual-Scale Gauge | Y60 | 380202052250006000 | Y60 | 380202052250006000 | Y60 | 380202052250006000 |
| Angle Shutoff Valves | JZR3-L8 | AK7535010002 | JZR3-L8 | AK7535010002 | JZR3-L8 | AK7535010002 |
| JA-3 Shear-Pin Safety Valve | AH33007-00 | AH0000060200 | AH33007-00 | AH0000060200 | AH33007-00 | AH0000060200 |
