【Adjustable Range】- Adjustable fuel pressure: 4.5psi -9psi.Adjust the set screw on top to get the desired pressure. Note: Fuel pressure regulator carburetor is designed for use with low-pressure fuel pumps operating within the 6–9 psi range. Pressure outside this range may prevent proper regulation.
【Features】- The fuel pressure regulator carburetor is precision machined from 6061-T6 aluminum alloy and features a 1/8 inch NPT instrument port, two 3/8" NPT feed ports and one 3/8" NPT return port.
【Fuel Type】- Adjustable fuel pressure regulator compatible with gasoline, E85, diesel fuel and alcohol/ethanol. (Nylon braided fuel line is not compatible with E85.)
【Package】- 1 x fuel pressure regulator, 1 x pressure gauge, 1 x mounting bracket, 1 x 3/8" NPT port plug, 1 x allen key, 1 x sealant tape, 3 x 3/8" NPT to 3/8" barb Fitting, 2 x cheese head screw, 3 x self-tapping screw.
【Function】- The SPBREW fuel pressure regulator is suitable for most vehicle carburetor systems. During installation, ensure pump pressure matches the regulator and the return line is properly routed to the tank to prevent regulation failure or leaks.