3686961 3686966 (Set of 6) Alternative Injector Tube

6x 3686961 Injector Tube High Quality  Supersedes 3685966 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 G1B