OE Replacements: EWA-0059, PAI0059, 37AX7U, 20704752, 37AX7, 37AX7X, 39AX2, 39AX9, 37AX7U, 5000810855, 7W4487, 2W4693, 4103-5000810855

Details: Washer, 0.39 in I.D. x 0.688 in O.D. x 0.065 in Thick 9.91 mm I.D. x 17.48 mm O.D. x 1.65 mm Thick

Caterpillar 3400 Series Application

Direct replacement for OE part 37AX7U

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.