Description
Product Overview:
Part Name: Fuel Injection Pump 4087997 / 4307242
Part Numbers: 4087997, 4307242
Vehicle Compatibility: Cummins: 6D170E-3 industrial and heavy-duty engines used in mining trucks, construction machinery, and large generator sets (2005–2020) ; suitable for Komatsu HD series dump trucks, large wheel loaders, and excavators powered by 6D170E-3 engines
Configuration: Aftermarket inline mechanical fuel injection pump calibrated for high-horsepower Cummins 6D170E-3 engines
Function: Provides high-pressure fuel delivery to injectors, ensuring efficient combustion, maximum torque output, and reliable performance under extreme load conditions
Technical Specifications:
Type: Inline mechanical fuel injection pump
Operating Pressure: OEM-calibrated pressure rating for 6D170E-3 engines
Material: Heavy-duty forged housing with precision-machined plungers and delivery valves
Application: Large construction and mining equipment, stationary power units, and off-highway trucks running Cummins 6D170E-3
Installation: Direct bolt-on replacement with OEM-style fittings and timing gear compatibility
Service Interval: Replace when pump output drops, engine misfires, or excessive smoke occurs under load
Delivery & Availability:
Stock Options: High-quality aftermarket fuel injection pumps available individually
Delivery Time: 5–10 days internationally
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