Rectangular Ring Seal Cummins Engine ISM Engine QSM
It is recommended for use in the lubricating oil cooler area of 11-liter Cummins M11 engines, particularly non-certified automotive versions. Normally, two engine gaskets are required when assembling the oil cooler.
The official Cummins website primarily lists it for the M11, but specialized catalogs also confirm compatibility with the L10, ISM, and QSM.
To ensure a successful purchase, it is still advisable to check the ESN and CPL, as the installation may vary depending on the engine configuration.
Gear Cover Plate Gasket Cummins Engine ISM – Engine QSM
Seals the gear cover plate. Used with the cast-iron gear cover. Depending on the catalog, it may be listed as “front cover,” “rear cover plate,” or “end plate gasket.”
Main application: 10-liter Cummins L10 engines, especially older, non-certified versions. Some aftermarket catalogs also list it for the M11, ISM, and QSM.
To confirm exact compatibility, it is advisable to check the ESN/CPL, as the application may vary depending on the type of cover.