617-1905 COMMON RAIL FUEL INJECTOR REPLACEMENT FOR C9.3B 336 340

617-1905 Common Rail Fuel Injector Replacement

617-1905 is an aftermarket common rail diesel fuel injector developed for matched C9.3 and C9.3B engine fuel-system applications. It is intended for engine overhaul, injector replacement and construction machinery maintenance when the customer requires a new replacement option instead of an original Cat or Cat Reman unit.

The product can be searched using several associated numbers. The main replacement number is 617-1905 or 6171905. Cat officially lists 30R-0718 as its related remanufactured common rail fuel injector, while 510-1695 is an earlier C9.3B LRC injector number that is now discontinued.

Bo-sch number 0445120730, formatted as 0 445 120 730, is widely associated with 617-1905 in independent catalogues. It is useful for customer search and cross-number identification. Final matching should still use the physical injector label because different Bo-sch-number revisions or calibration versions may appear similar.

The application direction includes 336, 340, 350 and 345 GC excavators, 966, 966 GC and 972 loaders, 973 and 973K track loaders, D6 and D7 tractors, RM400 reclaimers and PM310, PM312 and PM313 cold planers. These model families come from the official 617-1905 compatibility list, but individual machine serial ranges must still be checked.

Before shipment, the supplier should inspect the injector number, connector design, fuel inlet configuration and external dimensions. Customers replacing a complete engine set should also confirm whether all injectors have the same calibration and quality type.

Product Specifications

Product Advantages

• Cost-effective replacement common rail injector
• Suitable for C9.3 / C9.3B diesel engine repair
• Searchable by multiple confirmed reference numbers
• Applicable to excavators, loaders and tractors
• Standard export packing
• Single-piece and full-set orders supported
• Part-number inspection before shipment

Applications

Application Notice

Do not confirm this injector only by machine model. The same model family may use different injectors according to engine arrangement, emission level, serial-number range and market.

Packing And Delivery

Each aftermarket injector is supplied in standard packing with protective inner material and a strong export carton. Original-brand packaging and genuine wording should not be used for aftermarket products.

Order Confirmation

Before confirming the order, check:

1. Old injector part number
2. Engine model C9.3 / C9.3B
3. Machine model
4. Engine or machine serial number
5. Injector and connector photos
6. Required quantity
7. Genuine, reman or aftermarket requirement