The little "gear" piece that goes on the end of the wiper stem on my 46 2 ton with vacuum wipers. It looks like it is held on with a drift pin. What all trucks/years will work? Thanks, Pat

Last edited by Justhorsenround; 02/01/2020 12:53 AM. Reason: Removed request for parts

1946 PW Grain truck, 1966 C10 long stepside, 1972 C20 Custom Camper Big Block, 1975 C10 Silverado OE big block.