Key Features Side A: AN-4.;Side B: M12 x 1.5.;Converts existing female metric thread to male 37 degreee AN flare for ease of serviceability.;Includes aluminum crush washer.;6061 aluminum with Type II black anodizing for excellent corrosion resistance.;Compatible with fuel, oil, coolant, alcohol, nitrous, and hydraulic fluid. Side A: AN-4. Side B: M12 x 1.5. Converts existing female metric thread to male 37 degreee AN flare for ease of serviceability. Includes aluminum crush washer. 6061 aluminum with Type II black anodizing for excellent corrosion resistance. Compatible with fuel, oil, coolant, alcohol, nitrous, and hydraulic fluid.
