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Upgrade Adjustable Fuel Pressure Regulator Carburetor with Gauge, 4 1/2 to 9 PSI, 3/8in NPT, 12-803

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Product details

Management number 208049309 Release Date 2026/03/22 List Price $14.00 Model Number 208049309
Category

Instructions for Pressure Regulation: During installation, please unscrew the hexagon socket nut. After confirming that the pressure can be adjusted, screw the nut back to an appropriate position. PLEASE NOTE!!! If the hexagon socket nut is screwed too far in, it may make pressure adjustment impossible or cause oil leakage.

  • Application: For Holley and Edelbrock carburetors. Reference part number is 12-804. Check your OE number matches before ordering.
  • Durable: Regulator is made of anti-rust, wear-resistant zinc alloy, colorfast, and durable. Using the gauge for engine fuel pressure monitoring.
  • Adjustment Ranges: Easily adjust fuel pressure from 4 1/2 to 9 PSI. 0.220in (7/32in) restriction.
  • Package Includes: 1 x Fuel pressure regulator. 1 x Fuel gauge. Some accessories
  • Features: The fuel regulator has a 3/8in NPT gauge port for easy fuel pressure monitoring and adjustment, for your carburetor and vehicle needs.
Brand BARTOO
Model Fuel Pressure Regulator
Exterior Machined
Item Weight 1.19 pounds
Manufacturer BARTOO
Item model number BA-FRG02
Package Dimensions 10.31 x 5.35 x 1.42 inches
Manufacturer Part Number FRG02

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