Keeping a large diesel engine running efficiently depends on one critical component—the fuel injection pump. When fuel delivery becomes unstable, engine performance usually drops long before a complete failure occurs.
The Fuel Injection Pump 6162-75-2160 is designed for Komatsu SA6D170 engines, providing accurate fuel metering and stable injection timing under demanding operating conditions. Whether the machine works in mining, quarrying or heavy earthmoving, consistent fuel delivery helps maintain engine power while reducing unnecessary fuel consumption.
For fleet owners and equipment dealers, replacing a worn injection pump before it causes secondary engine problems can significantly reduce downtime and maintenance costs.
The injection pump controls both the amount of fuel supplied to the engine and the exact timing of injection. Even small internal wear can affect combustion efficiency, resulting in reduced power, excessive smoke or unstable engine operation.
A properly calibrated replacement pump restores the original fuel delivery characteristics, allowing the engine to operate smoothly across different load conditions.
Key advantages include:
Part Number 6162-75-2160 is commonly used on Komatsu SA6D170 engine applications, including:
Machine configurations may vary by production year and market. If you are unsure about compatibility, simply send us your engine serial number or the original part number for confirmation before ordering.
Injection pumps usually wear gradually rather than failing suddenly. Common symptoms include:
If several of these symptoms appear at the same time and the fuel system has already been inspected, the injection pump should be checked as part of the diagnosis.
Construction and mining equipment often operates continuously under high temperatures, dust and heavy loads. Components inside the injection pump must maintain precise clearances while handling high fuel pressure over extended operating hours.
Each pump is manufactured to meet dimensional requirements for direct installation, helping reduce installation time and minimize unnecessary adjustments during replacement.
| Model | Product Name | Part No. |
| 6D105-7 | Control Valve | 6560-41-3100 |
| 6D170-2 | Fuel Injection Pump | 6162-75-2160 |
| 6D170-2 | Water Temperature Sensor | 7861-92-3320 |
| 6D170-3 | Injector | 6560-11-1114 |
| 6D170-3 | Camshaft Assembly | 6240-41-1300 |
| 6D170-3 | Oil Pressure Sensor | 6216-84-9111 |
| 6D170-3 | Actuator | 6560-41-5100 |
| 6D170-5 | Exhaust Temperature Sensor | 6215-11-8281 |
| 6D170-5 | Cylinder Head Gasket | 6240-11-1810 |
| 6D170-5 | Wiring Harness | 6245-81-9110 |
| 6D170-5 | Wiring Harness | 6245-81-9480 |
| D40A-3 | Gear | 120-27-31411 |
| D65PX-16 | Bracket | 14Y-71-12170 |
| D155A-5 | Tube | 17A-49-15621 |
| D155AX-5 | Seal Ring | 17A-27-11221 |
| D275A-5 | Fan Motor | 708-7W-00021 |
| D275A-5 | Final Drive Gear | 17M-27-41210 |
| D275A-5 | Fan Pump | 708-1T-00421 |
| D275A-5 | Cover | 17M-12-41150 |
| D375A-5 | Bushing | 195-71-74250 |
| D375A-5 | Sun Gear | 195-27-31284 |
| D375A-5 | Seal Ring | 195-27-44341 |
| D375A-5 | Joint | 195-71-74281 |
| D375A-6 | Cooling Fan | 600-645-7400 |
| D375A-6 | Reduction Gear Cover | 195-27-34131 |
| D375A-6 | Controller | 7830-14-4006 |
| D375A-6 | Push Rod Bracket | 195-71-74191 |
| D375A-6 | Wiring Harness | 6245-81-9480 |
| D375A-6 | Weight Block | 195-30-68491 |
| D475A-5E0 | Sensor | 7861-93-8100 |
| D475A-5 | Final Drive Gear | 198-27-45162 |
| GD825A-2 | RH Valve Assembly | 235-60-35401 |
| GD825A-2 | Guide Plate | 235-70-42211 |
| GD825A-2 | Bushing | 235-46-45120 |
| GD825A-2 | Transmission Assembly | 235-20-11100 |
| GD825A-2 | Pipe | 235-22-51410 |
| GD825A-2 | Housing | 235-27-41210 |
| GD825A-2 | Ball Bolt | 235-27-12213 |
| GD825A-2 | Universal Joint | 428-20-12620 |
| GD825A-2 | Parking Brake Valve | 425-06-11150 |
| GD825A-2 | Shaft | 235-46-45110 |
| GD825A-2 | Shaft | 235-27-31120 |
| GD825A-2 | Shaft | 235-27-31330 |
| GD825A-2 | Shaft | 235-70-43141 |
| HD465-7 | EPC Valve | 56B-43-12402 |
| HD465-7 | V-Belt | 04122-22573 |
| HD465-7 | Solenoid Valve | 569-43-83171 |
| HD465-7 | Bushing | 569-40-61160 |
| HD465-7 | Spider | 569-01-72600 |
| HD465-7 | Coupling | 569-01-62720 |
| HD465-7 | Thermistor | 569-30-79600 |
| HD465-7 | Accumulator Valve | 569-43-83140 |
| HD465-7 | Exhaust Pressure Sensor | 7861-93-1620 |
| HD465-7 | Steering Valve | 569-40-42502 |
| HD465-7 | Directional Control Valve | 569-40-63302 |
| HD785-5 | Diaphragm | 565-44-11200 |
| HD785-5 | Relay Valve | 561-35-61601 |
| HD785-7 | Steering Angle Sensor | 7861-93-8711 |
| HD785-7 | Solenoid Valve | 561-43-8A881 |
| HD785-7 | Floating Seal | 428-33-00022 |
| HD785-7 | Clamp | 561-02-61240 |
| HD785-7 | Bevel Gear Set | 561-22-71207 |
| HD785-7 | Charging Valve | 56B-43-17300 |
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