Mechanics and DIYers, this Cometic rear main seal is exactly what you need for that engine rebuild or repair project! The C5689 is made right here in the USA with American-made materials, so you know you're getting quality you can trust. Made from durable Viton material, this seal can handle the heat and pressure demands of modern engines without breaking down. Cometic has been in the gasket business for years with over 85,000 different part numbers, so they really know their stuff when it comes to engine sealing solutions. Whether you're working on a performance build or just doing necessary maintenance, having the right rear main seal is crucial for preventing oil leaks and keeping your engine running smoothly. The precision engineering means it fits perfectly and seals reliably, giving you peace of mind that your hard work will last. No more worrying about leaks or having to redo the job because of inferior parts. Your engine deserves this quality American-made seal that delivers professional-grade performance!
Free 30-day returns 
Free 30-day returns
