32G6100900 32G6100901 Common Rail Tube for Komatsu D04F Engine

0445224040 Common Rail Tube for Komatsu D04F Engine

The 0445224040 common rail tube is supplied as an aftermarket replacement fuel common rail pipe for Komatsu D04F diesel engine fuel systems. It is used to store and distribute high-pressure fuel to the injectors and support stable fuel delivery during engine operation.

This product page focuses on the 0445224040 / 0 445 224 040 common rail tube. It is also searched together with 32G6100900, 32G6100901, 32G61-00901, VA32G6100900 and VA32G6100901. Before ordering, please confirm the old rail part number, engine model, machine model and the sensor or valve configuration on the original rail.

Application for Kobelco SK130-8 SK140-8 Excavators

The 32G6100900 / 32G6100901 common rail tube is commonly supplied for Komatsu D04F engine applications used in Kobelco excavators, including SK130-8, SK140-8, SK140SRLC, SK135SRLC-2, ED150, ED150-2 and 140SR. Because fuel system parts may vary by machine serial number and rail configuration, the original part number should be checked before purchase.

Replacement and Inspection Notes

When replacing the common rail tube, inspect the high-pressure fuel lines, rail pressure sensor, pressure control valve, injector connections and sealing points at the same time. The fuel system must be kept clean during installation to prevent contamination from entering the common rail or injectors.

Order Confirmation

To confirm the correct 0445224040 common rail tube, please send the machine model, engine model, engine serial number, old part number label and clear photos of the original common rail. Topvelsun can help check the fitment before quotation and shipment.