Fel-Pro 446 RR Engine Valve Stem Oil Seal

Fel-Pro is a well-known name for gaskets and seals, and their 446RR valve stem oil seal is a solid option for keeping your engine running smoothly. These seals are crucial for preventing oil from leaking past your valve guides and into the combustion chamber. When they start to go bad, you might notice blue smoke on startup or when you let off the gas, and your oil level can drop faster than it should.

This particular seal is designed to fit right and do its job effectively. It's a small part, but it makes a big difference in keeping your engine oil where it belongs and your exhaust clean. Replacing these is often done when you're already working on the cylinder heads, like during a valve job or when replacing valve springs.