NOS 1955-1965 Chevrolet Truck Differential Oil Feed Trough Lock GM 3705858 dp

This NOS (New Old Stock) oil feed trough bolt lock is designed for use in Chevrolet trucks from 1955 to 1965. The part number is GM 3705858 and it is a direct replacement for the original part. This bolt lock is made for heavy duty axles with a capacity of 15000 to 17000lb, and is also suitable for medium duty Chevrolet GMC series 4, 5, 6, 7, 8 with a 2-speed axle and SBC engines. The placement on the vehicle is the rear and it is compatible with models from 1955 to 1965. The other part number is Group No. 5.535 and it has superseded part numbers for heavy duty axle and Chevrolet GMC series 4, 5, 6, 7, 8 with 2-speed axle and SBC.