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.
It is located between the cylinder head and the exhaust manifold; it prevents exhaust gases from escaping.
Cummins specifies the primary use for 10-liter L10 engines; aftermarket catalogs extend the application to the M11, ISM, and QSM families. Final compatibility should be verified using the engine’s serial number.