All steel fitting for the lower radiator tank, found on all cars with automatic transmissions. The fine threads go to the radiator and the transmission cooling line screws onto the flared fitting after installation into the radiator. Two needed per car, sold individually. Fits all years 1967-73, and all automatic transmissions.
1/2" threads go to cooling lines.
3/8" threads go into the radiator.
*Note - This is an original steel fitting, not a brass reproduction.