Collection: Auto - man tran seal kit

Stop transmission fluid leaks and protect your gearbox from contamination with our selection of Auto Man Tran Seal Kit components. At DIY Customs, we provide comprehensive manual transmission seal kits featuring high-durability input shaft seals, specialized output shaft seals, shift rail seals, and heavy-duty housing gaskets designed for a perfect fit. Whether you are performing a seasonal maintenance check on your classic car, fixing a stubborn leak on your daily driver, or completing a professional-grade gearbox rebuild, our hardware offers the oil resistance and thermal stability you need at unbeatable prices. From specialized tailshaft seals to complete gasket and O-ring sets for popular BorgWarner, Tremec, and Getrag transmissions, we carry the essential gear for every manual shift. Don't see the specific seal diameter, transmission model, or specialized multi-piece kit for your repair? Hit the live chat or call 412-882-8346—we can special order and drop-ship exactly what you are looking for directly to your doorstep!