This oil filter is compatible with Kohler CH11-CH15, CV11-CV22, M18-M20, MV16-MV20, and K582 engines. It replaces part numbers 52-050-02, 52-050-02-s, 25-050-27, 25-050-33-s, and 25-050-34-s. The thread size is 3/4"-16 and the dimensions are 3" in diameter and 3 7/16" in height. It also includes an ignition spark plug. Please note that the brand name and model are for cross-reference purposes only and belong to their respective owners.