Vehicle Compatibility

• Engine Brand: Cummins

• Engine Model: ISLe

• Emissions Standard: EU3 (as supplied)

• Vehicle Brand: Yutong

• Fuel Injector Part Number: 0445120121

Compatibility Notes

• Confirm that the installed engine is a Cummins ISLe EU3 variant.

• Verify the original injector part number against 0445120121.

• Yutong vehicle compatibility may vary by bus model, engine configuration, and production year.

• Check the engine serial number, vehicle identification details, and applicable Cummins parts catalog before ordering.

FAQ

Q1: Does injector 0445120121 fit Cummins ISLe EU3 engines?

It is listed for the Cummins ISLe EU3 application. Verify the engine configuration and original injector number before purchase.

Q2: Is this injector suitable for all Yutong buses?

Universal fitment across Yutong bus models has not been confirmed. Check the installed engine and vehicle specifications.

Q3: How can I verify compatibility?

Compare the original injector number with 0445120121 and confirm the engine serial number using the manufacturer's parts catalog.