8973060633 Fuel Rail Ass'y for Isuzu 4HK1 Engine Hitachi ZX200-3 ZX240-3

8973060633 Fuel Rail Assembly for Isuzu 4HK1 Engine

The 8973060633 fuel rail assembly is supplied as an aftermarket replacement common rail component for Isuzu 4HK1 diesel engine fuel systems. It is used to store high-pressure fuel, distribute fuel to the injectors and support stable rail pressure during engine operation.

This product page focuses on the 8973060633 / 8-97306063-3 fuel rail assembly. It is also searched together with 8973060634, 8-97306063-4, 8973060632 and 8-97306063-2. Before ordering, please confirm the old rail part number, engine model, machine model and the sensor or pressure valve configuration on the original common rail.

Application for Hitachi ZX200-3 ZX240-3 Excavators

The 8973060633 common rail assembly is commonly supplied for Isuzu 4HK1 engine applications used in Hitachi excavators, including ZX200-3, ZX210-3, ZX220W-3, ZX240-3, ZX270-3, ZX280LC-3 and ZX360W-3. Because fuel system parts may vary by machine serial number and rail configuration, the original part number label should be checked before purchase.

Replacement and Inspection Notes

When replacing the fuel rail assembly, 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 8973060633 fuel rail assembly, 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.

FAQ

Q1: What is 8973060633 used for?

8973060633 is a fuel rail assembly / common rail assembly used in Isuzu 4HK1 diesel engine fuel system applications.

Q2: Is 8973060633 the same as 8-97306063-3?

Yes. 8973060633 and 8-97306063-3 are two common writing formats for the same Isuzu common rail assembly number.

Q3: Can 8973060634 and 8-97306063-4 be listed as Ref Cross numbers?

Yes. 8973060634 and 8-97306063-4 are repeatedly listed together with 8973060633 / 8-97306063-3 on supplier pages and can be used as reference cross numbers on this page.

Q4: Can this common rail be used for Hitachi ZX200-3 and ZX240-3?

This 8973060633 fuel rail assembly is supplied for Isuzu 4HK1 related applications, including Hitachi ZX200-3, ZX240-3 and related ZAXIS-3 excavator models. Please confirm the old rail label and machine serial number before ordering.

Q5: Is this product a fuel injector?

No. This product page is for the 8973060633 fuel rail assembly / common rail assembly, not a fuel injector or injector nozzle.

Q6: What information should I provide before buying?

Please provide the machine model, engine model, serial number, old part number and photos of the original common rail. These details help confirm the correct replacement.