Description
Cummins 3686961 Injector Sleeves Alt., Set of 6
The injector sleeve is an essential component designed to securely house the injector within the engine, ensuring precise fuel delivery. Its accurate fit is critical for maintaining the efficiency of the fuel injection system, contributing to better fuel economy and reduced emissions.
This set supersedes the 3685966 model.
Includes:
- 6x 3686961 Injector Tube Alt.
- 6x 4386754 Cummins Rectangular Ring Seal
- 6x 3686883 Retaining Ring Alt.
Applications:
- Cummins L6, 726 C.I. (11.9L): ISX11.9/12, Diesel, SOHC, 24 Valve, TURBO
- Cummins L6, 791 C.I. (12.9L): ISZ13, QSZ13, Diesel, SOHC, 24 Valve, TURBO
- Cummins L6, 912 C.I. (14.9L): ISX15, QSX15, Diesel, SOHC, 24 Valve, TURBO
- Cummins L6, 912 C.I. (14.9L): X15, Diesel, SOHC, 24 Valve, TURBO
We carry tools to serve the following brands: Caterpillar, Eaton Fuller Transmission, Detroit Diesel, Paccar Engines, Cummins and Navistar.






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