6745-71-4120 Tube, Injector Fuel Supply for Komatsu

6745-71-4120 is a fuel supply tube for the injector system of Komatsu equipment. It is used with Komatsu PC-series excavators, the SAA6D114E engine, and WA430 wheel loaders, as identified in the available fitment data.

This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts). The part designation identifies its function as a tube used to supply fuel to an injector. The equipment brand associated with this part is Komatsu.

The part is listed for several Komatsu machine designations, including PC300, PC300HD, PC300LL, PC350, PC350HD, PC350LL, and WA430. The available application information also identifies the SAA6D114E engine in connection with this fuel supply tube.

Fitment

• Komatsu PC300 excavators
• Komatsu PC300HD excavators
• Komatsu PC300LL excavators
• Komatsu PC350 excavators
• Komatsu PC350HD excavators
• Komatsu PC350LL excavators
• Komatsu WA430 wheel loaders
• Komatsu equipment using the SAA6D114E engine

The model designations above are the compatible applications provided for SKU 6745-71-4120. PC300 and PC350 applications are listed together with their HD and LL variants. WA430 is identified separately as a wheel loader application, while SAA6D114E is identified as the associated engine designation.

6745-71-4120 is intended for the injector fuel supply circuit. Its function is to form part of the fuel passage between the applicable fuel system components and the injector. The available product information does not specify tube length, outside diameter, inside diameter, material, fittings, thread size, or package contents.

Specifications

No additional cross-reference numbers or dimensional specifications are provided in the available product data. The identification number for this part is 6745-71-4120.