0445020157 High Pressure CP3 Fuel Pump For Doosan DX300 DX340

0445020157 Replacement CP3 Pump For Doosan DL08

This aftermarket high-pressure common rail fuel pump is supplied as a replacement for applications identified by 0445020157 / 0 445 020 157 and Doosan OE number 400912-00007. BO-SCH / Doosan application information identifies the original pump with DL08 EU4/5 and EU6 fuel systems.

The corresponding BO-SCH pump belongs to the CP3S3 radial-piston family, with type designation CR/CP3S3/L110/30-789S.

Replacement Reference

Product Features

• Replacement for 0445020157 applications
• Doosan OE 400912-00007 reference
• DL08 EU4/5 and EU6 application
• CP3S3 radial-piston design reference
• 0928400759 metering-unit reference
• Complete DL08 fuel-system matching support
• New aftermarket replacement
• Neutral export packing

Correct Part Identification

Recommended confirmation logic: 0445020157 / 400912-00007 / DL08 / Emission Stage / Machine Serial Number.

Do not confirm the pump simply because the machine has a DL08 engine. BO-SCH / Doosan data already clearly identifies: DL08 EU4/5 and EU6 use 0445020157; DL08 Tier 4 uses 0445020152; DL08 Tier 5 uses 0445020614.

FAQ

Q: What is the Doosan OE number for 0445020157?
A: The BO-SCH / Doosan application guide maps 0445020157 to Doosan OE 400912-00007. The shortened format 400912-0007 is also commonly used in the replacement market.

Q: What engine uses 0445020157?
A: The verified engine is Doosan DL08, specifically EU4/5 and EU6 configurations in the BO-SCH / Doosan application guide.

Q: What type of pump is 0445020157?
A: It is a BO-SCH common rail radial-piston high-pressure pump of the CP3S3 family, type CR/CP3S3/L110/30-789S.

Q: What metering valve is used on 0445020157?
A: 0 928 400 759 / 0928400759 is listed as the measuring unit for 0445020157.

Q: What injector is used with 0445020157?
A: For the BO-SCH / Doosan DL08 EU4/5 and EU6 application, injector 0445120278 / OE 400903-00045 is listed with pump 0445020157.

Q: What fuel rail is used with 0445020157?
A: DL08 EU4/5 and EU6 application data lists fuel rail 0445226073 / Doosan 65.10601-6008 together with 0445020157.

Q: Is 0445020152 the same as 0445020157?
A: No. BO-SCH / Doosan application data assigns 0445020157 to DL08 EU4/5 and EU6, while 0445020152 / 400912-00030A belongs to DL08 Tier 4 applications.