Key Features
Size: AN-4.
Installs onto female 37 degree AN Flare fittings to create a tight and leak-free seal.
Machined from forged 6061 aluminum.
6061 aluminum with Type II black anodizing for excellent corrosion resistance.
Compatible with fuel, oil, coolant, alcohol, nitrous, and hydraulic fluid.

HPS AN Flare Plugs are precision machined with tight tolerance to provide smooth thread engagement and a leak-free seal. HPS AN Flare Thread Plugs are Type II anodized black for a clean appearance that is corrosion and scuff resistant.