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1-4 PSI 12-804 12804 Low Fuel Pressure Regulator Fit for Holley Quick Fuel Carburetor Carb

5.0 (1) Write Review
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$33.11

$ 16 .55 $16.55

In Stock
  • Application: Carb fuel pressure regulator is professionally designed for Holley Carburetor and for carburetors, 3/8in NPT port (1 in, 2 out).
  • OE Number: 12‑804 is the reference part number, which can realize a perfect match. Please carefully check your OE number before ordering.
  • Usage: Fuel pressure regulator is designed to control fuel pressure from the fuel pump to the carburetor based on your carburetor and vehicle application.
  • Function: Fuel pressure regulator regulates fuel pressure to avoid overloading of valve needle and pressure, which can cause overflows or drivability problems.
  • High Strength Material: Carb fuel pressure regulator is made of premium zinc alloy material, rustproof, sturdy and durable, long service life.


Specification:
Item Type: Fuel Pressure Regulator
Material: Zinc Alloy
Adjustable Fuel Adjustment Ranges: 1-4 psi, 0.220in (7/32in) restriction
Port Type: 3/8in NPT port (1 in, 2 out)
 Fitment:
For Holley Carburetor
For carburetors
 Package Included:
1x Fuel Pressure Regulator
3x Screws


Robert R.
Reviewed in the United States on May 5, 2025
This regulator is rated at between 1 and 5 psi. In fact supposed to be set from the manufacturer at 2.8 psi. The lowest I could get this regulator to go is 3.5 psi.