47-54 Chevrolet Pickup / Suburban L6 Models RA-Chevyt47-3

47-54 Chevrolet Pick Up 

Overall Size: 22.75 x 25.5 x 2.5 Inch. Core Size: 19.75 x 20.75 x 2.25 Inch. Inlet/Outlet Diameter: 1.50"/ 1.75". Transmission Cooler Thread Size : 1/2-20UNF