Main Bearing Set 0.010” Cummins Engine M11 – Engine ISM – Engine QSM
Main crankshaft bearings 0.010” undersize, equivalente a 0,25 mm; Cummins lists part number 4025121 primarily for non-certified 11-liter M11 engines; other catalogs also list it for the L10, ISM, and QSM11 families.
Exact compatibility must be confirmed with the ESN/CPL, as it may vary depending on the crankshaft configuration.
Connecting Rod Bearing STD Cummins Engine ISM – Engine QSM / QSM11
It is installed between the connecting rod and the crankshaft’s connecting rod journal. It creates a lubricated sliding surface that allows the connecting rod to rotate on the journal, reducing friction and wear and withstanding the loads from combustion. Some parts use a copper/lead-tin tri-metal structure, with a nickel barrier and a top layer of Babbitt.
For installation on Cummins L10, M11, ISM, and QSM/QSM11 engines.
Mainly for uncertified 11-liter M11 engines; for L10/ISM/QSM engines, it is advisable to check the ESN and CPL before confirming compatibility.
Rectangular Ring Seal Cummins Engine M11 – Engine ISM – Engine QSM
Seal the component joint to prevent oil or engine fluids from leaking. Cummins primarily uses it for 11-liter M11 engines, but it is also installed in L10, ISM, and QSM engines.
To confirm the exact application, you should check the motor’s ESN/CPL, as it may vary depending on the configuration.
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.