12-803 Adjustable Fuel Pressure Regulator with Gauge, Compatible with Holley and Edelbrock Carburetors, 4.5-9 PSI, 3/8" NPT, 1-in 2-OutFREE AND FAST SHIPPING! About this item
- 【COMPATIBILITY】: This upgraded 12-803 adjustable fuel pressure regulator offers a direct fit for Holley and Edelbrock carburetors. Easily fine-tune and stabilize your fuel delivery within the optimal 4.5 to 9 PSI range for enhanced engine performance and responsiveness
- 【FEATURES】: The fuel regulator has a 3/8-inch NPT gauge port (1 in, 2 out) and uses a gauge for easy monitoring and adjustment of engine fuel pressure to meet your vehicle needs
- 【FUNCTION】: Designed to precisely control the fuel pressure from the fuel pump to the carburetor. The fuel pressure regulator is equipped with a regulating knob and an internal pressure-stabilizing structure. Users can flexibly adjust the supply pressure according to their needs
- 【MATERIAL】: Mainly made of durable metal and ABS, resistant to high temperature, high pressure, corrosion, can withstand harsh engine environments, and is not easy to rust or malfunction
- 【INSTALLATION NOTES】: During installation, please unscrew the hexagon socket nut. After confirming that the pressure can be adjusted, screw the nut back to an appropriate position. If the hexagon socket nut is screwed too far in, it may make pressure adjustment impossible or cause oil leakage
- 【PRECISION SCALE OPTIMIZATION】: The upgraded pressure gauge now features a minimum scale adjustment of 1 psi, eliminating potential misadjustments caused by the original 20 psi scale. Should you encounter unstable pressure readings or display anomalies, please contact us immediately. We guarantee a response within 24 hours and provide complimentary technical guidance. Every piece of response drives our continuous improvement
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