OE Replacements: FTW-4478, PAI4478, 71RU21707, 35AX1411, 71RU21707

Details: Oil Seal Washer 3.265in I.D. x 4.135in O.D. x .250in Thickness 82.93mm I.D. x 105.03mm O.D. x .250in Thickness 44,000 lb Suspension Application

Multiple Engine Application

Direct replacement for OE part 71RU21707

Durable steel construction

Quality You Can Trust – PAI has established themselves as the leading supplier of aftermarket heavy duty diesel parts, with quality standards that always meet or exceed OE standards

DETAIL – HDKits hardware and fasteners are carefullly designed and feature very low tolerances. Fastener specifications are measured in a 3D environment and tested to ensure the 100% functionality.