Rockwell Gear Set, A-40074-1

Gear Set Rockwell SSHR Differential 41 Ring Gear Teeth 39 Splines 9 Pinion Gear Teeth 1-1/2 inch-12 Thread

This Rockwell part carries a 2 Year Warranty
Fits GMC Truck, International Navistar, Mack and Rockwell Applications. 

Cross Reference with Part Numbers:  15511691, 4333-1671882C91, 4333-596481C91, 8235-A388001, 8235-A400741, 8235-B388001, 1671882, 1671882C91, 596481, 596481C91, A-38800-1, A-40074-1, A38800-1,  A40074-1, B-38800-1, B38800-1