XRP #8 to 3/8 NPT Fuel Press Adapter w/ 1/8 NPT Port XRP700198

Fitting - Gauge Adapter - Straight - 8 AN Male to 3/8 in NPT Male - 1/8 in NPT Gauge Port - Aluminum - Red Anodized - Each

Fittings Hoses and Valves, Fittings and Plugs, AN-NPT Fittings and Components by XRP-XTREME RACING PROD.