The part is installed longitudinally in the engine block. It operates the valvetrain via tappets, pushrods, and rocker arms, controlling the opening of the intake and exhaust valves and—depending on the engine configuration—the operation of the injectors.
Important: do not confuse part 4004556 with 4004556-20, which some catalogs identify as a different camshaft. To order the correct part, you must compare the number with the engine’s CPL and ESN.
Balance Shaft Bearing Set Cummins Engine M11 PARTS OLD #3820566
The aftermarket catalogs indicate that the engine normally requires 7 units. The kit 151565 contains a complete set of your items.
Important: The socket must be installed with pressure hardware, respecting the orientation of the lubrication orifices. After installation it may be necessary to check the internal diameter, alignment and shape of the lever shaft. You don’t have to install it directly.
Cover Plate Gasket Rear Cummins Engine ISM – Engine QSM
Seal the engine plate or cover to prevent oil leaks.
Application for Cummins Engines: L10, M11, ISM and QSM.
Since this is a flat, lightweight gasket, you should verify its shape and holes by comparing it to the removed part or by checking the serial number/CPL.