Reman water Pump. These are from a closed auto parts store that closed in the early 1990s.
This pump fits many models
Chevrolet cars 1955-1968 V8 with 262, 265, 267, 283, 301, 302, 305, 307, 327, 350, L, N (400 with 2BBL Carb)
Chevrolet Trucks 1955-1968 V8 with 265, 283, 305, 307, 327, 350 L, N Fits all with One 1/2\" outlet
GMC Truck 1967-1968 V8 with 283, 305, 307, 327, 350, 350L engine with One 1/2\" outletStudebaker 1965-1966 with 283 engine