Fel‑Pro valve stem oil seal set for 2018–2021 Ford F‑150, 2011–2017 Mustang and 2010–2012 Fusion applications. The seals are application‑specific and manufactured to meet repair needs, with materials chosen for each application and an installation aid included to protect the inner lip during service. Validated for fit, form and function, the set supports reliable valve guide sealing in engine repairs.
Fel-Pro 18-21 Ford F-150/11-17 Mustang/10-12 Fusion Engine Valve Stem Oil Seal Set