The Fel-Pro valve stem oil seal set supplies valve stem seals for 2011–2017 Ford F-150 and Mustang 5.0L engines. Seals are application-specific, available in deflector, O-ring or positive styles as required, and include an installation aid to protect the seal during service. Materials and designs are chosen per application, and parts are validated by Fel-Pro engineers to meet repair requirements and ensure proper sealing.
Fel-Pro 11-17 Ford F-150/Mustang 5.0L Engine Valve Stem Oil Seal Set