9J8277 caterpillar:pump PUMP GP-VANE


9J8277 PUMP GP-VANE Caterpillar D8L, D9N




Buy caterpillar:pump PUMP GP-VANE 9J8277 genuine, new aftermarket tractor parts with delivery

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$1,350.00

16 Jan 2026

CN: BY-PARTS
9J8277 9J-8277 Pump GP-Vane For Cat Caterpillar (D9N)
BYPARTSJC Part Number: 9J-8277 9J8277, Fits For Cat Caterpillar D8L D9N Bulldozers || Its main function is to convert the mechanical energy of the motor into the kinetic and pressure energy of the fluid. The impeller generates centrifugal force through rotation, drawing fluid into the center and expelling it outward, thereby driving the flow of the fluid. || Working Principle: 1. Suction Stage: When the pump starts, the impeller begins to rotate, and the generated centrifugal force draws liquid into the pump body from the inlet. 2. Centrifugal Force Action: As the impeller rotates, the liquid is subjected to centrifugal force, forming a vortex. || 3. Kinetic Energy Increase: As the liquid flows over the blades, its kinetic energy is converted into pressure energy, gradually increasing the liquid's pressure. 4. Discharge Stage: After passing through the impeller, the liquid flows to the pump outlet, completing the delivery process. || Troubleshooting and Diagnosis: 1. Insufficient Fuel Injection Pressure: It may be caused by worn plunger coupling, poor sealing of outlet valve or clogged fuel filter, etc., which need to be inspected and replaced with corresponding parts. 2. Uneven fuel injection: It may be caused by stagnation of the plunger coupling, broken spring of the outlet valve or clogged fuel injector, etc., and should be cleaned or replaced. 3. Inaccurate fuel injection time: it may be caused by misalignment of the fuel supply advance angle adjusting mechanism or wear and tear of the driving mechanism, etc., and needs to be adjusted or repaired.
$1,350.00

16 Jan 2026

CN: BY-PARTS
9J8277 9J-8277 Pump GP-Vane For Cat Caterpillar (D8L)
BYPARTSJC Part Number: 9J-8277 9J8277, Fits For Cat Caterpillar D8L D9N Bulldozers || Its main function is to convert the mechanical energy of the motor into the kinetic and pressure energy of the fluid. The impeller generates centrifugal force through rotation, drawing fluid into the center and expelling it outward, thereby driving the flow of the fluid. || Working Principle: 1. Suction Stage: When the pump starts, the impeller begins to rotate, and the generated centrifugal force draws liquid into the pump body from the inlet. 2. Centrifugal Force Action: As the impeller rotates, the liquid is subjected to centrifugal force, forming a vortex. || 3. Kinetic Energy Increase: As the liquid flows over the blades, its kinetic energy is converted into pressure energy, gradually increasing the liquid's pressure. 4. Discharge Stage: After passing through the impeller, the liquid flows to the pump outlet, completing the delivery process. || Troubleshooting and Diagnosis: 1. Insufficient Fuel Injection Pressure: It may be caused by worn plunger coupling, poor sealing of outlet valve or clogged fuel filter, etc., which need to be inspected and replaced with corresponding parts. 2. Uneven fuel injection: It may be caused by stagnation of the plunger coupling, broken spring of the outlet valve or clogged fuel injector, etc., and should be cleaned or replaced. 3. Inaccurate fuel injection time: it may be caused by misalignment of the fuel supply advance angle adjusting mechanism or wear and tear of the driving mechanism, etc., and needs to be adjusted or repaired.
$1,352.42

21 Dec 2025

US: QUALITY PARTS
9J8277 Pump G - Vane (New AFTERMARKET) - G&T Engine Parts
G&T Engine Parts Fits equipment: Track-Type Tractor: D8L, D9N, 58, 8A, 8U, 8S, 8; Engine - Machine: 3408E, 3408, 3408C. Engine - Machine: 3408; 3408C; 3408E; Track-Type Tractor: 8A; 8S. || Condition: NEW AFTERMARKET || Related Items: 9j8277 || Use of any OEM manufacturer name is not intended to represent any relationship between the two companies, instead it indicates that we sell replacement parts that are compatible with OEM components.


Parts pump caterpillar:pump:

7N1185 PUMP GP-FUEL INJECTION
3408, 3412, 988B, D8L, D9L
4W0101 PUMP GP-FUEL INJECTION
3408, 3408C, 3412, 631D, 631E, 633D, 637D, 637E, 639D, 651E, 657E, 768C, 769C, 772B, 773B, 834B, 988B, 992C, D8L, D9L, PR-1000, PR-450, PR-750B
4W6012 PUMP GP-FUEL INJECTION
3408, 3408B, 3408C, 589, 631D, 631E, 633D, 637D, 637E, 639D, 657E, 768C, 769C, 771C, 834B, 836, 988B, D8L, D9N, PM-565
4N1101 PUMP GP-FUEL TRANSFER
3408, 3408B, 3408C, 3412, 3412C, 3412D, 631D, 631E, 633D, 637D, 637E, 639D, 651E, 657E, 768C, 769C, 771C, 772B, 773B, 775B, 988B, 990, 992C, 992D, D8L, D9L, PM3412, PR-1000, PR-450, PR-450C, PR-750B
4N5837 PUMP GP-WATER
24H, 3412, 3412C, 3412D, 3412E, 5110B, 651E, 657E, 772B, 773B, 773D, 773E, 773F, 775B, 775D, 775E, 775F, 844, 844H, 990, 990 II, 990H, 992C, 992D, AD55B, AD60, C27, C30, C32, CG137-12, CX35-P800, D10N...
4N1951 PUMP GP-WATER
3408, 3408B, 3408C, 3408E, 589, 631D, 631E, 631G, 633D, 633E II, 637D, 637E, 637G, 639D, 657E, 69D, 768C, 769C, 769D, 771C, 771D, 834B, 836, 988B, 988F, 988F II, AD40, AD45, AE40, AE40 II, D8L, D9N, D...
3520209 PUMP GP-WATER
3408, 3408C, 631D, 631E, 633E II, 637E, 657E, 769C, 769D, 771D, 834B, 988F II, CG137-08, D8L, D9N, G3408, G3408B, G3408C
1491950 PUMP GP-FUEL TRANSFER
24H, 3408E, 3412E, 5110B, 631D, 631E, 631G, 633E II, 637E, 637G, 651E, 657E, 69D, 769C, 769D, 771D, 773B, 773D, 773E, 775B, 775D, 775E, 834B, 836, 844, 988B, 988F II, 990, 990 II, 992C, AD40, AD45, AE...
1029292 PUMP & MOUNTING GP
CP-563, CS-533, CS-583
1371339 PUMP GP-WATER
24H, 3412, 3412C, 3412D, 3412E, 5110B, 651E, 657E, 773B, 773D, 773E, 773F, 775D, 775E, 775F, 844, 844H, 990, 990 II, 990H, 992C, 992D, C27, C30, C32, D10N, D10R, D8L, D9L, D9N, D9R, G3412, G3412C, PM3...
1G8599 PUMP GP-METERING
PM-201, PM-565, PM-565B
7s7400 PUMP GP-SCAVENGE & CIRCULATING
583K, 594, 594H, D8H, D8K, D9G, D9H
7C8539 PUMP GP-ENGINE OIL
3616, 3618, G3606B, G3616

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7H7628 - BEARING
 
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