Caterpillar 3081852 Crankshaft Assembly

Technical engineering specifications and operating parameters for the Caterpillar 3081852 crankshaft assembly. Designed for 3024C, 3024T, and C2.2 diesel engines with 100mm stroke and four-cylinder configuration. Precision-ground journals and hardened bearing surfaces ensure smooth rotational balance and durability under heavy equipment operating conditions. Forged steel construction meets OEM material specifications for fatigue resistance. Critical fitment note: this crankshaft variant is not compatible with engines equipped with a factory balancer unit without modification. Direct replacement for Caterpillar OEM part numbers 308-1852 and 3081852. Interchanges with aftermarket references including B3081852, CA3081852, 1541201, and 2365052. Verified application across Cat skid steer loaders (216-257 series), compact track loaders, mini excavators (304.5), and Olympian generator sets.