Holley 12-804 Adjustable Fuel Pressure Regulator, 1-4 PSI
Universal Fit, 1-4 Pressure Range (psi), Aluminum, Chrome
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This Holley universal low pressure fuel regulator is factory-set to 2.7 PSI, but is fully adjustable from 1 to 4 PSI. Use with standard pump only - not recommended for maximum pressure pumps. Fuel pressure regulator includes mounting bracket.
Regulator has a 3/8" NPT tapped fuel pressure gauge port and requires reducer 617-6157 to install the gauge. Fuel pump regulator has 3/8" NPT inlet/outlet ports.
427-12804 Instructions (PDF)
- 2-1/2" wide
- 1-1/2" tall and deep
- 1-3/4" hole spacing to mount the regulator to the bracket
- Chrome steel construction
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