6AN Male to 3/8 NPT Male Union Adapter Fitting with 1/8 NPT Port

Aeromotive -6 (9/16-18) ORB Male to 6AN Male w 1/8 NPT Port

Stainless Steel Pipe Fitting, Adapter, 3/8 in. Female NPT x 3/8 in. Male ISO Tapered Thread, Adapters, Pipe Fittings, Fittings, All Products

4AN 6AN 8AN 10AN 12AN Male to Female Fuel Pressure Gauge Fitting Adapter 1/8 NPT

Cheap Fuel Pressure Fitting 6AN Male to Female with 1/8 NPT Gauge Port Hose Adapter

Torque Solution Locking EFI Union Fitting: 3/8 SAE w/ 1/8 NPT Port

Vibrant -10AN Female Union Adapter (AN to AN) – JE Import Performance

6AN 120 Degree Elbow Hose End Fitting

3/8 npt x 1/8 npt male union reducer

RaceFlux 1/8'' NPT to 2x -3AN Male Branch Tee Fitting

Fuel Pressure Take-offs