0445120258 Remanufactured Common Rail Injector For Doosan DL08 DL08K Engine

0445120258 Remanufactured Common Rail Injector For Doosan DL08 / DL08K

This is a remanufactured common rail diesel injector for applications identified by 0445120258 / 0 445 120 258 and Doosan OE reference 400903-0031, used with selected Doosan DL08 / DL08K engine applications. It is a remanufactured unit, not a new factory injector.

Each core is fully disassembled, cleaned and inspected, then rebuilt with new wear parts and 100% tested before packing. The injector family is associated with nozzle DLLA150P2214 / 0433172214 and control valve F00RJ02429.

Replacement Reference

Remanufacturing Process

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

Injector Repair Parts

The parts catalogue lists 0433172214 as the hole-type nozzle and F00RJ02429 as the valve set for injector 0 445 120 258.

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 0445120258?
Doosan OE reference 400903-0031 cross-references to 0 445 120 258.

What engines use 0445120258?
It is associated with selected Doosan DL08 and DL08K common rail engines.

Typical Application

Confirmed and reference applications are listed separately; not all DX350 units use this injector.

Order Confirmation

Before ordering, please provide one of the following:

1. Injector number: 0445120258 / 0 445 120 258
2. Doosan OE number: 400903-0031
3. Injector photo
4. Engine model and serial number
5. Excavator model and production information

Different versions of the DL08 engine may use different fuel injection components; confirmation by the injector number is recommended.

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: 0445120258 / 0 445 120 258 / 400903-0031 → Doosan DL08 / DL08K → common rail injector. Other DL08 injectors, high-pressure pumps and common rail components are treated as related DL08 products only; they are not mandatory matched parts for 0445120258. Always confirm by the number stamped on the existing injector, the engine and the machine information.

Related Products

0445020157 CP3S3 high pressure fuel pump – compatible fuel-system reference for selected Doosan DL08K common rail applications. This is a related reference only and is not a mandatory matched part for 0445120258.