A/C Adapter Fitting #12 (3/4) Female to #10 (5/8) Male Drier Accumulator Universal Hose Custom. Used to connect #10 A/C hoses to your factory A/C drier without using expensive combination fittings. A/C Adapter Fitting #12 (3/4) Female to #10 (5/8) Male Compatible with: Early to late model GM driers with #12 fittings.
