It is positioned between the oil cooler bracket/housing and the engine to prevent oil leaks.
Questa guarnizione Cummins risulta utilizzabile su diversi motori della stessa famiglia. Cummins la indica principalmente per l’M11, mentre diversi cataloghi aftermarket la riportano anche per L10, ISM e QSM.
To confirm 100% compatibility, you must check the engine serial number (ESN), because the oil cooler mount may vary depending on the CPL and configuration.
It is fitted to the front end of the crankshaft and serves to absorb and dampen the torsional vibrations of the crankshaft generated by combustion pulses. It normally consists of a heavy metal structure with an internal damping element; it is also marketed as a viscous vibration damper.
Used on C / 6C 8.3 – ISC – QSC – ISL – QSL engines.
Before making a purchase, I always recommend checking the ESN and CPL, or the Cummins OEM catalogue, as the same 8.3 L engine may use different dampers depending on its configuration, power output, year of manufacture and accessory layout.
It Is Part Of The Conversion Gasket Set lower Cummins Engine L10 And Engine M11
Rear end of the crankshaft, flywheel side; Rear oil seal with wear ring, prevents oil leakage between the crankshaft and the flywheel housing, For certain L10, M11, ISM11, and QSM11 engines, depending on the engine configuration. Dry-clutch application, Non-REPTO.
Final compatibility must be verified using the engine serial number, because the same M11/ISM model may use a different oil seal depending on the flywheel, clutch, and REPTO configuration.
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.