This Oil-Filled Fuel Pressure Gauge is a 0 to 100 psi electronic fuel injector fuel pressure gauge that has a 1/8-NPT male fitting on the back ready to thread into any 1/8-NPT port.
This High-Quality Fuel Pressure Gauge is the perfect compliment to your modern fuel injection system. This oil-filled gauge features a crystal-clear, 0-100 psi (EFI) reading on a 1-1/2 inch diameter gauge body. It has a 1/8-NPT male fitting on the back ready to thread into an 1/8-NPT female port.