Key Product Features
Our Bomco F800 mud pump parts are engineered to match the original equipment (OE) specifications precisely, ensuring perfect fit and reliable performance. Key features include:
- 100% OE Compatibility: Every part, from the crankshaft assembly (AH0801010200) to the fluid end assembly (AH0801010500), is manufactured to the exact dimensions and material standards of the Bomco F800, eliminating the need for modifications during installation.
- High-Durability Materials: Critical components like the piston & liner assembly (AH0801010800) and crosshead assembly (AH0801010400) are made from heat-treated alloy steel and wear-resistant materials, extending service life by 30% compared to generic alternatives.
- Comprehensive Coverage: The parts collection includes all assemblies, fasteners, seals, and tools needed for routine maintenance and emergency repairs, reducing the need for multiple suppliers and simplifying inventory management.
- Compliance & Quality Assurance: All parts undergo strict quality control, including non-destructive testing (NDT) and hydrostatic pressure testing, meeting API 7K (drilling fluid pump standards) and GB/T 17744-2015 (industrial pump safety requirements).
Structural Characteristics
The Bomco F800 mud pump features a robust modular structure, and our parts are designed to align with this design for easy assembly and disassembly. Key structural highlights of the parts include:
- Power End Components: The crankshaft (AH080101020800) and pinion shaft (AH0801010302) are precision-machined to ensure smooth power transmission, with main bearings (AH0801010217) rated for 10,000+ hours of operation under full load.
- Fluid End Assembly: The fluid end (AH0801010500) includes high-pressure liners (AH100101051700) and pistons (AH100101051400) with wear-resistant coatings, capable of handling aggressive drilling fluids and pressures up to 35 MPa.
- Lubrication System: The lubrication assembly (AH0801010600) features a high-efficiency oil gear pump (512601010031000000) and oil filter (AH100101061000), ensuring continuous lubrication of moving parts and preventing premature wear.
- Sealing System: Premium O-rings (e.g., 530301010975035000) and double lip oil seals (AH0801010414) provide leak-proof performance, even in high-temperature (up to 120°C) and high-pressure drilling environments.
Applicable Working Conditions
Our Bomco F800 mud pump parts are built to withstand the harshest drilling conditions, making them suitable for:
- Onshore and offshore oil and gas drilling operations, including deepwell and horizontal drilling.
- Geothermal drilling projects, where high temperatures and corrosive fluids are common.
- Mining and construction drilling, where heavy-duty performance and reliability are critical.
- Extreme environmental conditions, including high humidity (up to 95%), low temperatures (-20°C to 60°C), and dusty or sandy work sites.
We supply the following spare parts:
| ITEM | NAME | PART NUMBER |
| 1 | Frame Assembly | AH0801010100 |
| 2 | Crank Shaft Assembly | AH0801010200 |
| 3 | Pinion Shaft Assembly | AH0801010300 |
| 4 | Crosshead Assembly | AH0801010400 |
| 5 | Fluid End Assembly | AH0801010500 |
| 6 | Lubrication Assembly | AH0801010600 |
| 7 | Skid | AH0801010700 |
| 8 | Piston & Liner Assembly | AH0801010800 |
| 9 | Gasket | AH10010109 (2) |
| 10 | Breather Cap | T515-101.00 |
| 11 | 170506010100243000 | |
| 12 | Cover Assy. | AH0801011600 |
| 13 | Bs Name Plate | AH08010109 |
| 14 | Cover Plate | AH0801011000 |
| 15 | Gasket. | AH08010111 |
| 16 | Bolt(GB5781-86) | 420201070712025000 (14) M12X25 |
| 17 | Oil Level Indication | AH10011013 |
| 18 | Oil Lever Indicator Assy. | AH1001011400 |
| 19 | Bolt (GB5780-86) | 420201070712025000 (6)M27X70 |
| 20 | Clean Out Cover〈Ⅲ〉 | AH1001011500 |
| 21 | Gasket | AH10010116 |
| 22 | Bolt ( M12X35 | 420201080612035000-8 |
| 23 | Crosshead Door | AH08010112 |
| 24 | Gasket | AH10010116 |
| 25 | Washer 12. (GB848-86) | 420501036120200000-50 |
| 26 | Rivet 3×10 (GB827-76) | 420999050603001000 |
| 27 | Bolt (GB5780-86) | 420201070627070010 (M27X70) (6) |
| 28 | Nut (GB41-86) | 420402080270200000 (M27) (6) |
| 29 | Spring gasket(GB93-76) | 420503010271600000 (27) (8) |
| 30 | Bolt GB5781-86 | 420201070612035010 M12X35 (28) |
| 31 | Gasket(GB848-76) | 420501036120200000 12 (28) |
| 32 | Rubber Bar | 530302022500001000 25x10x4000 |
| 33 | Screw Plug | |
| 34 | Bolt M16X60 GB5780-86 | |
| 35 | Nut M16 GB41-86 | |
| 36 | Spring Gasket 16 (GB93-87) | |
| 37 | Gasket 12 (GB848-85) | 420501036120200000-8 |
| 38 | ||
| 39 | Top see hole cover plate | |
| 40 | Oil discharge manifold | |
| 41 | Top see hole cover plate seal | |
| 42 | Bolt 12X35 GB5781-86 | |
| Gasket 12 (GB848-85) | 420101050704001000 | |
| 43 | Cross recessed pan head screws M4X16 (GB818-85) | 420502022708000000-8 |
| 44 | square taper washer GB853-85 | |
| F800 Fluid End Assembly | ||
| ITEM | NAME | PART NUMBER |
| 1 | Fluid End Studded Assy. | AH100101050100 |
| 2 | Thread Ring | AH1001010502 |
| 3 | Cylinder Cover | AH1001010503 |
| 4 | Liner seal | AH1001010504 |
| 5 | Cylinder Cover plug | AH100101050500 |
| 6 | AH1001010506 | |
| 7 | O RING | 530301010975035000 |
| (GB3452.1-82) | 97.5×3.55 | |
| 8 | Discharge Manifold | AH0801010501 |
| 9 | Cylinder Head Seal | AH1001010508 |
| 10 | Stud bolt | T503-1002 |
| (M39X260) | ||
| 11 | Nut | T507-2011 |
| (M39X3) | ||
| 12 | Valve Cover | AH1001010509 |
| 13 | Valve Guide（Upper） | AH1001010510 |
| 14 | Spring guide | AH100101051100 |
| 15 | Retainer | AH1001010512 |
| 16 | Bolt M10X20 | AH1001010513 |
| 17 | Wire 1.6 | 40104030160001900 |
| L=1830 | ||
| 18 | Valve spring | AH00000101 |
| 19 | Valve assembly | AH0000020100 |
| 20 | Lock nut | T507-305.00 |
| (M39X3) | ||
| 21 | Piston | AH100101051400 |
| 22 | Piston Seal | AH1001010515 |
| 23 | Spray pipe assembly | |
| 24 | Piston Rod Clamp | AH080101050400 |
| 25 | Piston Rod | AH0801010502 |
| AH100101052800 | ||
| 26 | Liner | AH100101051700 |
| 27 | Liner End Cover | AH1001010520 |
| 28 | Liner Locking Ring | AH1001010521 |
| 29 | Valve Guide （Lower） | AH100101052200 |
| 30 | Spring | 420501016220300000 |
| 22(GB97) | ||
| 31 | Bolt | 420201070622045000 |
| M22X45(GB5780) | ||
| 32 | Suction Manifold | AH080101050500 |
| 33 | Shim Set | AH080101050700(2) |
| 34 | O Ring (GB3452.1-82) | 530301012900070000 |
| 290×7(3) | ||
| 35 | Anaerobic thread locking adhesive 243 | 170506010100243000 |
| 36 | Suction flange | AH0801010508 |
| 37 | Bolt | 420201070622090000 |
| (GB5782-86) | M22X90(GB5780)24 | |
| 38 | Nut | 420402016221600000 |
| (GB41-86) | M22(GB6170) | |
| 39 | Plug screw Z1V2 | T506-1007 |
| 40 | Suction flange | AH0801010509 |
| 41 | Suction pulsation damper | AH080101050600 |
| 42 | Gasket 39 | AH1001010527 (24) |
| 43 | Bolt | 420201070622090000 |
| (M22X90)(GB5780) | ||
| 44 | O Ring 150X7 (GB3452.1-82) | 530301011850070000 |
| (185×7) | ||
| R1 | Nut | T507-2009 |
| M33X3 | ||
| R2 | Stud | T503-4005 |
| AM33X2-M33X3X200 | ||
| R3 | Nut | T507-2002 (30) M36X3 |
| R4 | Stud | T503-4003 (30) AM36X2-M36X3X160 |
| R5 | Nut M39X3 | T507-2011 (24) |
| R6 | Stud | T503-4004 (24) AM39X2-M39X3X110 |
| R7 | Valve assembly | AH0000020500 |
| R8 | Valve spring | AH00000101 |
| F800 Discharge manifold | ||
| ITEM | NAME | PART NUMBER |
| 1 | Strainer cover | AH100101190201 |
| 2 | O Ring165x7 (GB3452.1-82) | 530301011650070000 |
| 3 | Strainer | AH100101190200 |
| 4 | Dos shell | AH1001011901 |
| 5 | Safety valve take over | AH100101200200 |
| 6 | Pressure Gaugem1 seat | AH100101200100 |
| 7 | Discharge four Tee | AH100101200300 |
| 8 | Gasket | T508-5003 |
| 9 | Stud M27X170 | T503-1004 |
| 10 | Nut M27 (16) | T507-2005 |
| 11 | Inout connector Rc1 1/2-NPT2 | T512-1001 |
| 12 | Pressure Gauge (YK-150) | 380207192402511000 |
| 13 | Flange | 法兰 T508-1002 |
| 14 | Gasket | T508-5002 R44 (3) |
| 15 | LETAI Glue 243 | 17050601010024300 |
| R1 | JA-3 JA-3 Safety valve | AH0000060100 |
| R2 | Air bladder | AK45350100 (KB-45) |
| F800 Crosshead Assembly | ||
| ITEM | NAME | PART NUMBER |
| 1 | Crosshead | AH0801010401 |
| 2 | Crosshead Guide upper | AH0801010402 |
| 3 | Bolt M20X40 | T502-7010K (M20X40) |
| 4 | Diaphragm Stuffing Box | AH0801010403 |
| 5 | O Ring (GB3452.1) | 530301011600035000 |
| (160×3.55) | ||
| 6 | Seal ring | AH0801010404 |
| 7 | Fluid Baffle Back-Up Plate | AH0801010405 |
| 8 | Crosshead Extension | AH0801010406 |
| 9 | Crosshead Pin | AH0801010407 |
| 10 | Bolt M20X50 (GB5782) | 420201011120050000 |
| (M20X50) | ||
| 11 | Crosshead Guide lower | AH0801010408 |
| 12 | Locking Plate | AH0801010409 |
| 13 | O Ring(GB3452.1) | 530301011280070000 |
| (128×7) | ||
| 14 | Bolt M10X25 (GB5781) | 420201080610025000 |
| 15 | Lock Spring | AH0801010410 |
| 16 | O Ring(GB3452.1) | 530301011030053000 |
| (103×5.3) | ||
| 17 | Capscrew M16X50 (GB70) | 420101121116005000 |
| M16X50 | ||
| 18 | Gasket combination | AH100101041700 |
| 19 | Seal gasket | AH0801010411 |
| 20 | Crosshead Pin Retainer | AH0801010412 |
| 21 | Crosshead bearing | AH0801010413 |
| (4G254735Q) | ||
| 22 | Pipe connector 3/8”X2” | AH1001010405 |
| 23 | Wire 01.6 | 40104030160001900 |
| (L=400) | ||
| 24 | Double Lip Oil Seal | AH0801010414 |
| 4，，x5，，x0.5，’ | ||
| 25 | Wire 1.6 | 40104030160001900 |
| (L=300) | ||
| 26 | Wire 1.6 | 40104030160001900 |
| (L=500) | ||
| 27 | Spring gasket 10(GB93) | 420503011101600000 |
| 28 | Loctite ( Lock + Tight) 243 | 170506010100243000 |
| 32 | Adjusting gasket | AH08010118 |
| 33 | Bolt | M20X50 T502-7011 |
| F800 Pinion Shaft Assembly | ||
| ITEM | NAME | PART NUMBER |
| 1 | Key | AH0801010301 |
| 1 3/4”x1 3/4”x8” | ||
| 2 | Pinion Shaft | AH0801010302 |
| 3 | Oil Seal Wear Ring | AH0801010303 |
| 4 | Carrier | AH0801010304 |
| 5 | Gasket | AH0801010305 |
| 6 | Gasket | AH0801010306 |
| 7 | Bearing Carrier | AH0801010307 |
| 8 | Flange | AH1001010313 |
| 9 | Bolt M16X45 (GB5782-86) | 420201010616045000 |
| 10 | Spring gasket 16(93-87) | 420503011161600000 |
| 11 | Bolt | 420201010620050000 |
| (GB5782-86) | (M20X50) | |
| 12 | Skeleton type Double lips oil seal | AH0801010311 |
| 7.625×9.125×0.625 | ||
| 13 | Bearing Carrier | AH0801010312 |
| 4G32836H | ||
| 14 | Spring gasket (93-87) | 420503011201600000 |
| -20 | ||
| 15 | Spring gasket 12(93-87) | 420503011141600000 |
| 16 | Bolt M12X35 (GB5782-86) | 420201010612035000 |
| 17 | Oil Collecting Box | AH080101031000 |
| 18 | Retainer | AH0801010308 |
| 19 | Seal gasket | AH0801010309 |
| F800 Crank Shaft Assembly | ||
| ITEM | NAME | PART NUMBER |
| 1 | Main Bearing Cover | AH080101020100 |
| 2 | Bearing Carrier, Right | AH0801010202 |
| 3 | Gasket Main | AH0801010203 |
| 4 | Inner Race Retainer | AH0801010204 |
| 5 | Outer Race Retainer | AH080101020500 |
| 6 | Eccentric Strap | AH0801010206 |
| 7 | Retainer (I) | AH0801010207 |
| 8 | Crankshaft | AH080101020800 |
| 9 | Retainer (II) | AH0801010209 |
| 10 | Eccentric Ring Gear | AH0801010210 |
| 11 | 420201011130100000 | |
| (M30X100) (GB5782) | ||
| 12 | Lock Nut | T507-306.00 |
| (M30) | ||
| 13 | Spacer, Main Bearing | AH0801010211 |
| 14 | Bearing Carrier, left | AH0801010213 |
| 15 | Retainer | AH0801010214 |
| 16 | Inner Race Retainer | AH0801010215 |
| 17 | Bolt | T502-7003K (72) M16X40 |
| 17A | Bolt M12X35 | |
| 18 | Bolt M16X45 (GB5780-86) | 420201070716045000 |
| 19 | Main bearing Bolt | AH0801020206 |
| 20 | Gasket combination | AH080101021200 |
| 21 | Capscrew M16X100 (GB70-85 8.8 改制) | T502-6004K (2) |
| 21A | Capscrew M12X100 (GB70-85 8.8 改制) | T502-6006K |
| 22 | eccentric shaft bearing | AH0801010216 |
| 928/508QU | ||
| 23 | Main bearing | AH0801010217 |
| 3053748H | ||
| 24 | Plain gasket 16 (848-76) | 420501036160200000 |
| 25 | Loctite ( Lock + Tight) 243 | 170506010100243000 |
| 26 | Lock wire 1.5 | 60501021600000000 |
| 27 | Lock wire 3 | 60501021200000000 |
| F800 Power end Lubrication Assembly | ||
| ITEM | NAME | PART NUMBER |
| 1 | Pipe Clamp | |
| 2 | Copper Pipe Φ10 (GB1527-87) | 05110201010001000(1143) |
| 3 | Connector A10 (JB/ZQ4408-86) | 520901010330010000 |
| 4 | Copper Pipe Φ8 | AH100101060200(2) |
| 5 | Manifold | AH080101060200 |
| 6 | Gasket combination | AH100101060400 |
| 7 | 2S Oil gear Pump | 512601010031000000 |
| 8 | Pipe connector NPT1/4-M14X1.5 | T513-1006 |
| 9 | Pressure Gauge NPT1/4 (0-1.6Mpa,230psi)(Y60-Z) | 380202051160006000 |
| 10 | 90 ° Elbow NPT1/4-NPT1/4 | T001-2203 (14) |
| 11 | Taper thread head directly A8 (JB/ZQ4410) | 520901010350050000 |
| 12 | Pipe connector A12 (JB/ZQ4408-86) | 520901010330020000 |
| 13 | Copper Pipe Φ12 (GB1527-87) | 051102010120010002(787) |
| 14 | Copper Pipe Φ8 (GB1527-87) | 051102010080010002(889) |
| 15 | Copper Pipe Φ 8 (GB1527-87) | AH100101060500(14) |
| 16 | Copper Pipe Φ12 (GB1527-87) | 051102010120010002(630) |
| 17 | Oil Jet | AH0801010601 |
| 18 | Bolt M6X20(GB5780) | 420201070606020000 |
| 19 | Spring 6(GB93) | 420503011061600000 |
| 20 | Copper Pipe Φ8 (GB1527-87) | 051102010080010002 (1) (254) |
| 21 | Copper Pipe Φ8 (GB1527-87) | 051102010080010002 (711) |
| 22 | Copper Pipe Φ8 (GB1527-87) | 05110201008001000(1295) |
| 23 | Copper Pipe Φ8 (GB1527-87) | 051102010080010002(432) |
| 24 | Copper Pipe Φ8 (GB1527-87) | 51102010080010000 (890) |
| 25 | 90° Elbow NPT3/8-NPT1/4 | T001-2204 |
| 26 | Plug NPT1/4 | T506-1002 |
| 27 | Manifold（1) | AH1001010607 |
| 28 | Copper Pipe Φ8 (GB1527-87) | 051102010080010002(508) |
| 29 | Copper Pipe Φ8 (GB1527-87) | 051102010080010002(610) |
| 30 | Copper Pipe Φ8 (GB1527-87) | 05110201008001000(1016) |
| 31 | 45°Elbow | |
| 32 | Bolt A12 | |
| 33 | Pipe connector A16 | 520901010350040000 |
| 34 | Copper Pipe Φ16 | 051102010160015002(330) |
| 35 | Copper Pipe Φ16 | 051102010160015002(635) |
| 36 | Pipe Clamp（IV) | AH100101060900 |
| 37 | Oil Filter Assy. | AH100101061000 |
| 38 | Copper Pipe ΦA16 (JB/ZQ4408-86) | 520901010330040000 |
| 39 | Copper Pipe ΦA8 (JB/ZQ4410-86) | 520901010350050050 (3) |
| 40 | Copper Pipe ΦA8 (JB/ZQ4408-86) | 520901010330050050 (17) |
| 41 | Manifold（II) | AH1001010611 |
| 42 | Safety relief valve(YYFJ-L20) | 512604900000032000 |
| 43 | Hexagon socket head cap screws M8X40 (GB70) | 420101121108004000 |
| 44 | Spring gasket 8 | 420503011081600000 |
| 45 | Oil gear pump assembly | AH100101061200 |
| 46 | Key 3/16×3/16×1 | T516-2001 |
| 47 | Copper Pipe Φ8 (GB1527-87) | 051102010080010002(965) |
| 48 | Copper Pipe Φ8 (GB1527-87) | 051102010080010002(203) |
| 49 | Copper Pipe Φ8 (GB1527-87) | 05110201008001000(1295) |
| 50 | Copper Pipe Φ8 (GB1527-87) | 05110201008001000(1804) |
| 51 | Pipe connector A10 (JB/ZQ4408-86) | 520901010330010000 |
| 52 | Copper Pipe Φ10 (GB1527-87) | 05110201010001000(1448) |
| 53 | Copper Pipe Φ 8 (GB1527-87) | 05110201008001000(1804) |
| 54 | Gasket 14 | T514-1002 |
| 55 | Seal gasketA12 | 520902551280120000 |
| 56 | Loctite ( Lock + Tight) 609 | 170506010100609000 |
| 57 | 90° Elbow NPT1/8-NPT1/4 | T001-2202 |
| 58 | Limited block | AH1001010613 |
| F800 Spray pump assembly | ||
| ITEM | NAME | PART NUMBER |
| 1 | Belt Guard | AH080101080200 |
| AH080101080800 | ||
| 2 | Sheave | AH0801010801 |
| 3 | Support Assy. | AH080101080500 |
| 4 | Connector NPT1-G1 | AH1001010804 |
| 5 | Connector NPT1 | |
| 5A | Connector NPT1-M33X2 | AH100101051805 (3) |
| 6 | Connector G1-M33X2 | AH1001010806 |
| 7 | Connector ZG2 2/1” | |
| 8 | Connector ZG2 1/2-Z2 1/2 | |
| 9 | Hose Φ22×Φ37 | 140501010220100000 |
| 10 | Hose Connector Φ22×Φ37 | AH100101080900 (4) |
| 11 | 90°Elbow NPT 1X900 | AH1001010810 |
| 12 | Connection Plate | AH1001010811 |
| 13 | Water Tank | AH080101080400 |
| 14 | Tank Cover | AH080101080300 |
| 15 | Nut M16(GB41-86) | 420402080160200000-12 |
| 16 | Gasket | AH1001010814 |
| 17 | Flange NPT1 | AH1001010815 |
| 18 | Top lock screw M8 | 420103028308002000 |
| 19 | v Belt (GB1171-74) | 140301012034040000 A3404 |
| 20 | Plipe clamp No:3 | |
| 21 | Hose (中 22X中 37) | 140501010220100000 |
| 22 | 90°Elbow ZG2 1/2 | |
| 23 | Bolt M16X50 (GB5780-86) | 420201071116050000 |
| 24 | Spring gasket16 (GB93-87) | 420503011161600000 |
| 25 | Plain gasket16(GB95-85) | 420501060160100000 |
| 26 | Bolt M12X40 (GB5780-86) | 420201070712040000 |
| 27 | Spring gasket 12(GB93) | 420503011121600000 |
| 28 | Plain gasket12(GB95) | 420501060120100000 |
| 29 | Bolt M12X55 (GB5780) | 420201070612055000 |
| 30 | Nut（GB41-86)(M12) | 420402080120200000 |
| 31 | Centrifugal type spray pump | AH100101081600 |
| 32 | Stainless steel ball valve G1〃（Q11F-16) | 441305011104161000 |
| 33 | Bracket | AH080101080700 |
| 34 | Connection Plate | |
| 35 | Connector NPT2V2 | T513-1004 |
| 36 | Bolt M20X35 | |
| 37 | Spring gasket 20 | |
| 38 | Plain gasket20 | |
| Tools List | ||
| ITEM | NAME | PART NUMBER |
| 1 | Liner Lifting Tool | AH100101210100 AH100101210100 |
| 2 | Rob 3 1/4” | AH1001012102 |
| 3 | Sleeve 2 3/16″ | AH1001012103 AH1001012103 |
| 4 | Ejector removal tool AH100101210400 AH100101210400 AH100101210400 | AH100101210400 AH100101210400 AH100101210400 |
| 5 | Stem Guide Loading and Unloading Tool AH100101210500 AH100101210500 AH100101210500 | AH100101210500 AH100101210500 AH100101210500 |
| 6 | Hydraulic Valve Puller AH050101150300 AH100101210600 AH100101210600 | AH050101150300 AH100101210600 AH100101210600 |
| 7 | Air bag inflatable hose assembly AH100101210700 AH100101210700 AH100101210700 | AH100101210700 AH100101210700 AH100101210700 |
| 8 | Sleeve 2 3/8 AH1001012108 AH1001012108 AH1001012108 | AH1001012108 AH1001012108 AH1001012108 |
| 9 | Sleeve 2 AH1001012109 AH1001012109 AH1001012109 | AH1001012109 AH1001012109 AH1001012109 |
| 10 | 8″ extension rod AH1001012110 AH1001012110 AH1001012110 | AH1001012110 AH1001012110 AH1001012110 |
| 11 | connector 1″ AH1001012111 AH1001012111 AH1001012111 | AH1001012111 AH1001012111 AH1001012111 |
| 12 | 24″ extension rod AH1001012112 AH1001012112 AH1001012112 | AH1001012112 AH1001012112 AH1001012112 |
| 13 | Manual hydraulic pump 70MPa (PSH-II) 512605040000117000 512605040000117000 512605040000117000 | 512605040000117000 512605040000117000 512605040000117000 |
| 14 | inner hexagonal wrench 17 ——— ——— 400101091700000000 | 400101091700000000 |
| 15 | inner hexagonal wrench 14 ——— 400101091400000000 400101091400000000 | 400101091400000000 400101091400000000 |
| 16 | Sleeve 3 ——— AH0801011401 ——— | AH0801011401 |
| 17 | Inner Hexagonal Wrench 12 ——— 400101091200000000 ——— | 400101091200000000 |
| 18 | Sleeve 55 AH0501011501 ——— ——— | 55 AH0501011501 |
| 19 | Sleeve 13/16 AH0501011502 ——— ——— | 3/16 AH0501011502 |
| 20 | Inner Hexagonal Wrench 8 400101090800000000 ——— ——— | 8 400101090800000000 |
| 21 | Inner Hexagonal Wrench 22 400101092200000000 ——— | 22 400101092200000000 |
| Easy Wear Spare parts list | ||
| ITEM | NAME | PART NUMBER |
| 1 | Oil Seal | AH0801010311 |
| 2 | O-Ring | 530301011600035000 |
| 3 | O-Ring | 530301011280070000 |
| 4 | Double Lip Oil Seal | AH0801010414 |
| 5 | O-Ring | 530301010975035000 |
| 6 | Valve Cover Seal | AH1001010508 |
| 7 | Liner End cover Seal | AH1001010504 |
| 8 | gsket 44 | T508-5002 |
| 9 | O-Ring | AH10010109 |
| 10 | Plunger | AH1001010515 |
| 11 | O-Ring | 530301011850070000 |
| 12 | O-Ring | 530301012900070000 |
| 13 | Capsule | AH080101050601 |
| 14 | Piston Rubber 6 1/2L | AH000004080200 |
| 15 | Valve Rubber | AH000002010205 |
| 16 | Shear Pin | AH0000060111 |
| 17 | Ring Gasket R39. | T508-5001 (1) |
| 18 | Buffer | AH0000060106 |
| 19 | Piston Assy | AH000006010300 |
| 20 | Bladder | AK4535010100 |
| 21 | lock plate | AH1001010521 |
| 22 | Gasket | 530301011030053000 |
| 23 | Oil Seal Ring | AH0801010404 |
| 24 | Oil Seal Ring | 530301011650070000 |
| 25 | Oil Seal Ring | |
| 26 | ||
| KB45/75 Pulsation dampener | KB-75 | |
| ITEM | NAME | PART NUMBER |
| 1 | Ring gasket R39 | T508-5001 |
| 2 | Bottom plug | AK75350101 |
| 3 | bladder | AK7535010200 |
| 4 | Studded assy. | AK7535020100 |
| 5 | Cover | AK75350202 |
| 6 | Steel pipe tee 1/4″ | AK75350105 |
| 7 | Connector 1/4″ | AK75350106 |
| 8 | Gauge cover | AK7535020300 |
| 9 | Purge vavle | 512604900000030000 |
| 10 | Double scale pressure gauge 0-25MPa NPT1/4 | 380101052250006000 |
| 11 | Needle valve | 512604900000020000 |
| 12 | Washer | T514-1001 |
| Pulsation dampener incharge hose assembly | ||
| 1 | Nut G 5/8” | AH100101210701 |
| 2 | Sealing Connector | AH100101210702 |
| 3 | Hose M14×1.5 | 520901050030080000 |
| 4 | Connector | AH100101210703 |
| 5 | Gasket | AH100101210704 |
| 6 | Pipe Plug | AH100101210705 |
| JA-3 Safety valve | ||
| 1 | Connector | AH0000060101 |
| 2 | Baffle | AH0000060102 |
| 3 | Piston assy | AH0000060103 |
| 4 | Valve body | AH0000060104 |
| 5 | Piston rod | AH0000060105 |
| 6 | Gasket | AH0000060106 |
| 7 | Spring column pin | AH0000060107 |
| 8 | Lock Spring | AH0000060108 |
| 9 | Safety cap | AH0000060109 |
| 10 | Shear plate | AH0000060110 |
| 11 | Shear pin | AH0000060111 |
| 12 | Advise nameplate | AH0000060112 |
| 13 | Shaft pin | AH0000060113 |
| 14 | Steel wire Baffle | AH0000060114 |
| 15 | nameplate | AH0000060115 |
| 16 | Uncork pin 4×26 | 420703020504002000 |
| 17 | Nut M4 | 420402080040200000 |
| 18 | Bolt M4×16 | 420101021104001000 |
| 19 | Bolt M10X110 | 420201070710110000 |
| 20 | Nut M10 | 420402080100200000 |
| 21 | BoltM3×8 | 420101020703000000 |
On-Site Fault Repair Cases
Below are three real-world on-site fault cases, with simple, actionable solutions using our Bomco F800 parts to minimize downtime:
Case 1: Lubrication Failure. A drilling team noticed abnormal noise from the power end, accompanied by increased temperature. Inspection revealed a clogged oil filter (AH100101061000) and worn oil pump (512601010031000000). Solution: Replace the oil filter and oil pump with our OE parts, flush the lubrication system, and refill with recommended oil. The pump returned to normal operation within 1 hour, avoiding costly bearing damage.
Case 2: Fluid Leakage from Fluid End. Mud leakage was detected at the cylinder cover (AH1001010503) connection, reducing pump pressure. The issue was a worn cylinder head seal (AH1001010508). Solution: Replace the seal with our OE part, clean the mating surfaces, and torque the stud bolts (T503-1002) to 2800 N·m in a criss-cross pattern. Leakage stopped immediately, restoring full pump performance.
Case 3: Crosshead Jamming. The pump seized during operation, traced to a worn crosshead bearing (AH0801010413) and damaged O-ring (530301011600035000). Solution: Replace the crosshead bearing, O-ring, and associated gaskets with our parts, ensuring proper alignment during installation. The pump was back in service within 2 hours, preventing extended downtime.
Maintenance Recommendations
To maximize the service life of your Bomco F800 mud pump and our parts, follow these practical maintenance guidelines:
- Routine Inspection: Every 600 hours of operation, inspect all seals, O-rings, and fasteners for wear or damage. Replace easy-wear parts (e.g., O-rings 530301011600035000, piston seals AH1001010515) at least every 2000 hours.
- Lubrication Check: Every 300 hours, check oil levels and replace the oil filter (AH100101061000) every 1500 hours to ensure proper lubrication of power end components.
- Pressure Testing: Every 2000 hours, perform a hydrostatic pressure test at 52.5 MPa (1.5x rated pressure) to check for leaks in the fluid end assembly, complying with API 598 standards.
- Tool Maintenance: Use the recommended tools (e.g., liner lifting tool AH100101210100) for part replacement to avoid damaging components, and store tools in a clean, dry environment.
FAQ (Frequently Asked Questions)
| Question | Answer |
| Are these parts fully compatible with the Bomco F800 mud pump? | Yes, all parts are manufactured to match the exact OE specifications of the Bomco F800 mud pump, including part numbers, dimensions, and material standards. They can be directly installed without modifications, ensuring seamless integration. |
| What is the service life of the key wear parts, such as pistons and liners? | Our OE pistons (AH100101051400) and liners (AH100101051700) have an average service life of 8,000 hours under normal drilling conditions. This is 30% longer than generic alternatives, reducing replacement frequency and downtime. |
| Do you provide technical support for part installation and fault troubleshooting? | Yes, we offer comprehensive technical support to help with part installation, maintenance, and fault resolution. Our team can provide guidance on using the recommended tools and following proper maintenance procedures to ensure optimal performance. |
Purchase Guide
When purchasing parts for your Bomco F800 mud pump, it is critical to choose OE-compatible components that meet API 7K and GB/T 17744-2015 standards. Generic parts often fail prematurely due to inferior materials and poor manufacturing, leading to costly downtime, safety hazards, and additional maintenance expenses. Our complete parts collection for the Bomco F800 mud pump includes all components you need—from full assemblies to individual wear parts—each subjected to strict quality control tests to guarantee performance and durability.
