Earl's 45 Degree Adapter Fitting -12 AN Male to 3/4 in NPT Male - Blue RS003C0412 now in an SAE 5W-30

now in an SAE 5W-30 viscosity for modern OEM rebuilds and hydraulic lifter engines

decreased mating component wear and less down time

Replacement for CCA-6100 System Oil Seal

each component is CNC-machined for precision fit and unmatched flow

Earl's 45 Degree Adapter Fitting -12 AN Male to 3/4 in NPT Male - Blue RS003C0412 now in an SAE 5W-30Earl'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 45 Degree 12 AN Male to 3 4 in NPT Male