Earl's Straight Adapter Fitting -10 AN Male to -10 AN Male O-Ring - Black (2 Pack) Battery Pack and Carbon

and Carbon

Guide plates are a must for the high lift/spring pressure environments of today's performance engines

1979-1986 GMC K2500

Reducer fittings are an economical way to reduce the male AN thread size on items such as oil coolers and inline temperature T-fittings

1979-1979 GMC C5000

Earl's Straight Adapter Fitting -10 AN Male to -10 AN Male O-Ring - Black (2 Pack) Battery Pack and CarbonEngine Oil Cooler Adapter Designed for Use w Earl's UltraPro & Temp A Cure Oil Cooler Material: 2024 Aluminum Choose from 6, 8, 10, or 12 AN Male Flare ( 10 AN O Ring Male on Cooler End) (2) Pieces Per Package Improved Appearance When Used w Earl's Black Oil Coolers Product Description: Adapter Straight 10 AN Male to 10 AN Male O Ring Aluminum Black Anodized Pair Earl's Performance Products was founded by Earl Fouts in 1955 in Lawndale, California.