Caterpillar 1265875 Flywheel Assembly

The Caterpillar 1265875 flywheel assembly is engineered to store rotational energy and support the starter ring gear for engine cranking. It is manufactured to meet OEM dimensional and metallurgical standards for direct replacement on Caterpillar 3116, 3126, 3126B, 3126E, C7, and 3114 diesel engine platforms. The unit features a 14-inch outer diameter configuration compatible with both 13-inch and 14-inch clutch housings. Construction utilizes cast iron for high inertia mass and wear resistance. The assembly includes the ring gear mounted to the flywheel flange with a 7-inch center bore for crankshaft mounting. This component serves industrial engine, truck engine, and combine harvester applications where these engine models are installed.