7N2875 Fuel Injector Tube Assembly for Caterpillar Equipment

The 7N2875 fuel injector tube assembly is a metal fuel line assembly for the No. 5 fuel injector used with Caterpillar equipment. The listed equipment applications include Caterpillar generator sets, industrial engines, and truck engines. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The assembly is identified as a fuel injector tube rather than a complete injector. Its stated function and position are associated with the No. 5 fuel injector location in the engine fuel system. The product data identifies Caterpillar as the equipment manufacturer for which this part is listed; the part itself is manufactured by CTP.

Fitment

The 7N2875 tube assembly is listed for the following Caterpillar equipment models and series:

The source data lists SR4 and 3306 more than once. Each model or series is shown once in the fitment table above. Confirm the engine arrangement and the injector position before installation when more than one configuration is associated with the same Caterpillar model designation.

Cross-reference numbers

The following numbers are listed for this fuel injector tube assembly:

Part number 7N2875 is both the product SKU and a listed Caterpillar reference number. Number 2982780 is also listed as a corresponding number for the same tube assembly. Match the number stamped or recorded for the installed fuel line with the application and injector position before replacing the part.

Specifications

The dimensions and weight above are the values provided for SKU 7N2875. The supplied product information does not specify thread dimensions, connection fitting details, tubing diameter, material grade, or additional components included with the assembly. The listed item is the No. 5 fuel injector tube assembly only.