Surindra Auto Industries supplies Automotive Cotter Pin. Surindra Auto Industries manufactures a wide range of trailer suspension parts, tractor linkage parts and other automobile spare parts. The Automotive Cotter Pin is used as tractor linkage part and finds application in automobile industries. The Automotive Cotter Pin is available in various wire diameter sizes of 1. 5 mm, 2 mm, 3 mm, 4 mm, 5 mm, 6 mm and 8 mm and in diverse length of 30 mm, 40 mm, 60 mm and 80 mm.