1654262LK Liner Kit Fits Caterpillar 1654262 D250E D250E II D300E D300E II 815BOne New Aftermarket Replacement Piston and Liner Kit for Caterpillar (Cat) 3304 and 3306 Series Engines This aftermarket replacement piston and liner kit is designed for the Caterpillar 3304 and 3306 series engines found across a wide range of Cat construction, earthmoving, and articulated hauler equipment. The kit services one cylinder and includes the piston, cylinder liner, piston pin, pin retainers, ring group, and liner seals. It features a 15: 1