OE Replacements: 121255, CUP121255, 3066211, 3066211, 1577-3066211

Details: O-Ring 0.103 in C/S x 3.237 in ID 2.62 mm C/S x 82.22 mm ID Silicone 60, Series # -152

Multiple Engine Applications

Direct replacement for OE part 3066211

Durable silicone 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.