Introducing the National 380065A Oil Seal, a top-quality part designed to stop leaks in automotive uses. Made from strong materials, it ensures a tight seal to keep oil and fluids inside engines and machines. Perfect for heavy-duty trucks and trailers, this oil seal boosts performance and lasts a long time. It’s easy to install, helping to keep everything lubricated, reduce wear and tear, and improve efficiency. Trust National for reliable oil seals that keep your vehicles running well. If you're looking for heavy duty truck parts near me, heavy duty aftermarket parts USA, or heavy duty truck parts online, the National 380065A Oil Seal is a great choice.