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Cometic rear main seal for Ford 351W Windsor V8, supplied as a dual-lip unit suited to wet and dry sump engines and identified by part 85339. It serves as a direct-replacement crank seal to prevent oil leakage and preserve crankcase integrity. Cometic validates seals through in-house dynamometer testing and engine assembly checks to ensure materials and fit meet or exceed OEM expectations for Windsor V8s.
Cometic Ford 351W Windsor V8 Rear Main Seal - Dual Lip - Wet & Dry Sump Applications - 85339
