OE Replacements: 121250, CUP121250, 3073966, 061-9455, 0619455, 61-9455, 619455, 3073966, 4333-21490R1, 21490R1

Details: O-Ring, 0.139 in C/S x 1.859 in ID 3.53 mm C/S x 47.22 mm ID, Viton 75, Series # -225

Multiple Engine Applications

Direct replacement for OE part 3073966

Durable viton 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.