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Fel‑Pro’s 436 RR valve stem oil seal is built for the repair environment using the company’s proprietary design standards. Validated for fit, form and function, this replacement seal is intended to restore valve‑stem sealing during maintenance or rebuilds, helping contain oil at the guide interface and providing an application‑focused repair part that matches OEM fit expectations.
Fel-Pro 436 RR Engine Valve Stem Oil Seal
