Derale Dyno-Cool Oil Cooler and Fan - 13.625 x 7.625 x 3.625 in - Tube Type - 6 AN Male Inlet/Outlet - Black R03J003XXXL Unit requires a 5" O

Unit requires a 5" O

It has the Aero 7-hole D-window center disc made of HSLA material with a new torque ring design

GM A-Body 1970-72 / F-Body 1971-72 / Fullsize Truck 1971-72

Adapter Banjo

Unique Aluminum Housing (eliminates hot start problems)

Derale Dyno-Cool Oil Cooler and Fan - 13.625 x 7.625 x 3.625 in - Tube Type - 6 AN Male Inlet/Outlet - Black R03J003XXXL Unit requires a 5" OEfficient copper aluminum tube & fin 6 pass cooler, 6 AN inlets, 350 CFM reversible Dyno Cool Straight Blade 8" electric fan, 6 pass cooler design, Cooler assembly only, Cooler is rated at 250psi working pressure and 300psi burst strengthDerale has been the leader in performance cooling for decades. Derale prides themselves in manufacturing high quality, high performance cooling products for O. E. M. and aftermarket applications. Whether you require