Very important! This set includes a sump plug copper seal. The oil sump plug seal is often forgotten, which causes oil leakage. It must always be replaced!
Complete gasket kit for Mitsubishi S3L and S3L2 3-cylinder diesel engines. Direct OEM replacement (ref. 31B94-26020) — fits Caterpillar 302.5C/303CR, Weidemann 1050D, Pel Job, Mahindra and Solis 26.