Brand new, never installed. Fedders part No. C1186H, A.A.F. No. A2165H. Similar to or identical to oil cooler installed in Fairchild A19 aircraft and many World War 2 era small planes, especially with Ranger engines. Very heavy duty and reliable. Frequently used in Rat Hot Rods. If interested send you phone number and best time for me to call you.
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