Piston Assembly Fits CAT Fits Caterpillar 3024C C2.2 Models 270-6968 2706968 270One New Aftermarket Replacement Piston Assembly Fits Caterpillar (Fits CAT) C2. 2 3024C Diesel Engines This aftermarket replacement piston assembly is designed for the Fits Caterpillar C2. 2 and 3024C turbocharged diesel engines powering a wide range of Fits CAT skid steer loaders, multi terrain loaders, compact track loaders, and generator sets. The assembly includes the piston, rings, and pin at standard (STD) bore size and is a direct replacement