Rear Crankshaft Seal & Sleeve

Our Rear Crankshaft Seals & Sleeves are engineered for durability, precision, and protection against oil leaks in heavy-duty diesel engines. These components help maintain proper sealing, reduce wear, and extend service life under demanding conditions. Designed for Cummins ISB, QSB, Caterpillar C12, Dodge, Detroit Diesel, Ford, and GMC applications, they ensure a precise fit and long-term performance. We stock high-quality seals and sleeves from trusted brands like FP Diesel, Mahle Originals, Cummins, PAI Industries, and Maxiforce. Explore our selection to find the right rear crankshaft seal and sleeve and keep your diesel engine running at peak efficiency.