OE Replacements: 121301, CUP121301, 3163714, 3163714

Details: O-Ring 0.0.67 in C/S x 0.845 in I.D. 1.700 mm C/S x 21.460 mm I.D. Buna-N (40)

Multiple Engine Applications

Direct replacement for OE part 3163714

Durable Buna-N 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 O-rings are carefully designed and feature unparalleled low tolerances. O-ring specifications are measured in a 3D environment and tested to ensure the 100% functionality.