Earl's Straight Adapter Fitting -8 AN Male to -3/8 in NPT Male - Blue 13025 The thread connection is 1/2

The thread connection is 1/2 in

PRO CLAMP connectors come with a quality band clamp

Will work with other brands of 3" type belts

This billet aluminum remote spin-on filter mount accepts Ford type spin-on filters (3/4"-16)

1968-1971 Dodge W300 Pickup

Earl's Straight Adapter Fitting -8 AN Male to -3/8 in NPT Male - Blue 13025 The thread connection is 1/2Earl'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. Product Description: Adapter Straight 8 AN Male to 3 8 in NPT Male