Earl's Straight Adapter Fitting -10 AN Male to -10 AN Male O-Ring - Black 929010 Usually these are made of

Usually these are made of pipe and threaded in the holes

Gasket / Seal Overhaul

1995-1999 Chevrolet K1500 Suburban

1982-1987 Chevrolet Camaro

540 in Bore

Earl's Straight Adapter Fitting -10 AN Male to -10 AN Male O-Ring - Black 929010 Usually these are made ofMilitary Spec Type III Hard Anodized Construction. Available for Any Plumbing Situation and Many Custom Applications. AN Adapter side seals on the flare (cone) not the threads. DO NOT overtorque. Features: Hard Anodized Aluminum Coating Penetrates Aluminum For Wear and Corrosion Resistance Made in the USA Available for Any Plumbing Situation and Many Custom Applications Provides An Aggressive Look Last Twice As Long As Traditional Anodized