0445020253 Remanufactured Common Rail Fuel Pump For Doosan DL08 DX340 CP3S3

0445020253 Remanufactured Common Rail Fuel Pump For Doosan DX340

This is a remanufactured high pressure common rail fuel pump for applications identified by 0445020253 / 0 445 020 253 and Doosan OE reference 400912-00277, used with selected Doosan DL08 and DX340 excavator applications. It is a remanufactured unit, not a new factory pump.

Each core is fully disassembled, cleaned and inspected, then rebuilt to specification with new wear parts and 100% tested before packing. The corresponding design is a CP3S3 radial-piston common rail pump, type CR/CP3S3/L110/30-789S.

Replacement Reference

Remanufacturing Process

• Full disassembly of the returned core
• Cleaning and dimensional inspection
• Rebuild to specification
• New wear parts fitted
• 100% bench tested before packing
• Neutral or customized export packing

FAQ

Is this unit new or remanufactured?
This is a remanufactured unit built from a serviceable core and tested before shipment.

What is the Doosan OE number for 0445020253?
Doosan reference 400912-00277 cross-references to 0 445 020 253.

What type of pump is 0445020253?
It is a CP3S3 radial-piston common rail high pressure pump, type CR/CP3S3/L110/30-789S.

Correct Part Identification

Recommended confirmation: 0445020253 / 400912-00277 → DL08 → Machine Model → Serial Number.

Doosan DL08 Fuel System Note

Doosan DL08 spans several emission versions and more than one common rail fuel system. This page locks only the reliably confirmed relationship: 0445020253 / 0 445 020 253 / 400912-00277 → Doosan DL08 → DX340 → CP3S3 common rail pump. Other DL08 injectors, high-pressure pumps and common rail components are treated as related DL08 products only; they are not mandatory matched parts for 0445020253. Always confirm by the number stamped on the existing pump, the engine and the machine information.