SINOCMP 093-9941 Bucket Cylinder Seal Kit

This bucket cylinder seal kit is engineered for Caterpillar E240, E240B, E240C, EL240, and EL240B hydraulic excavators. It provides a complete sealing solution for the bucket hydraulic cylinder, including piston seals, rod seals, buffer seals, wear rings, and O-rings. The kit is designed to prevent hydraulic oil leakage and maintain cylinder performance under high-pressure operating conditions typical in construction machinery applications. Manufactured with materials compatible with mineral-based hydraulic fluids, the seals withstand operating temperatures from -40°C to 250°C and pressures up to 35 MPa. This aftermarket kit replaces Caterpillar OEM part numbers 093-9941, 0939941, 094-2697, and 0995312 series. It is sold as a complete set for single cylinder repair.