The 0445020083 high-pressure fuel injection pump is a precision-engineered diesel fuel system component developed for Mitsubishi D04FR engine applications. Its accurately manufactured internal components help maintain consistent fuel pressure, precise fuel metering, and efficient combustion, supporting smooth engine operation under demanding excavation conditions.
This fuel pump is associated with Part No. 0445020083 and 32G61-10300. Designed for compatible Kobelco SK130-8 excavators equipped with Mitsubishi D04FR engines, it helps maintain proper fuel supply, improve engine response, restore power output, and support efficient fuel consumption.
The D04FR fuel injection pump is an important component of the diesel fuel system. When the original pump becomes worn or develops insufficient pressure, unstable fuel delivery, leakage, or poor engine response, replacing it with a correctly matched unit can help restore normal engine performance.
This fuel pump is suitable for Kobelco excavators, construction machinery, earthmoving equipment, and other compatible Mitsubishi diesel engine applications. Its durable construction is designed to withstand vibration, high temperature, dust, and extended operating hours common in heavy-duty job-site environments.
Before shipment, each pump is inspected for fuel delivery performance, pressure condition, leakage, dimensional accuracy, and overall operating quality. These checks help provide dependable replacement performance and stable fuel system operation.
For excavator owners, repair workshops, machinery dealers, and spare parts distributors, the 0445020083 32G61-10300 fuel injection pump offers a practical solution for maintaining compatible SK130-8 excavators and reducing engine-related downtime.
















Q1: Which engine is this fuel injection pump suitable for?
A: It is designed for compatible Mitsubishi D04FR diesel engines.
Q2: Which excavator can use this fuel pump?
A: It is suitable for Kobelco SK130-8 excavators equipped with the compatible Mitsubishi D04FR engine.
Q3: Which part numbers are associated with this fuel pump?
A: The listed reference numbers are 0445020083 and 32G61-10300.
Q4: What are the main functions of this high-pressure fuel pump?
A: It supplies fuel at high pressure to support accurate injection, efficient combustion, stable engine speed, and reliable power output.
Q5: What other Mitsubishi and Kobelco engine parts do you supply?
A: We supply fuel injection pumps, common rail injectors, injector nozzles, turbochargers, complete engine assemblies, cylinder heads, cylinder blocks, crankshafts, camshafts, overhaul kits, starter motors, alternators, ECUs, hydraulic pumps, and other excavator engine spare parts.