Description This HD Output Seal fits all 1979-95 4-cylinder gear drive (RF1A) transfer cases and features the same award winning design as featured on our front inner axle seals! Tame your rear driveline and prevent leaks while on a steep incline starting today! Optionally, this rear EcoSeal can be used as a front output seal. Simply replace the factory dust shield with this EcoSeal! Please remember to always grease the inner diameter of the seal before installation. Do NOT grease the outer diameter.
