1.5″ Dial Size, Oil Filled, 1/8 NPT Inline Fuel Pressure Gauge – 304 Stainless S
Utilizes 1/8″ NPT male fitting on back of gauge for installation. This gauge is designed for 1/8″ NPT. This 1-1/2″ oil filled fuel pressure gauges are made to mount directly on the engine to read fuel or oil pressure.