Earl's Straight Adapter Fitting -4 AN Female O-Ring to -3 AN Male - Blue 200500105 2-layer lightweight construction 100% polyester

2-layer lightweight construction 100% polyester shell with 100% knitted mesh interior

060" Round Gasket Bore

Padded arm bands and steel hardware

This is an ash-less formulation that prevents carbon deposit build-up on engine parts

DISCVehicle Applications: 1963 thru 1997 Ford Cars and Trucks 6/8 CylindersVehicle Applications: 1963 thru 1997 Ford Cars and Trucks 6/8 Cylinders

Earl's Straight Adapter Fitting -4 AN Female O-Ring to -3 AN Male - Blue 200500105 2-layer lightweight construction 100% polyesterEarl's offers the most complete line of adapter fittings in the industry. In addition to the standard range of AN adapters in both aluminum and steel, over the past 30 years Earl's has designed and manufactured a wide selection of special adapter fittings to meet the needs of the racing industry. These specials include metric to AN, inverted flare to AN and power steering fittings. Special Adapter Fittings To Meet Racing Industry Needs Made In USA