Holley Fuel Pressure Regulator Bypass Return 6AN 4-65 PSI Adjustable Billet Carbureted/EFI

Holley:
12-880
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Highlights

  • Adjustable From 4-65 PSI
  • For Carbureted Or EFI Engines
  • For Systems W/Return Lines
  • Billet Aluminum Construction
MSRP $153.95
$140.95
You save 8%

Holley Billet 4-65 PSI Adjustable 6AN Bypass Return Fuel Pressure Regulator for Carbureted and Electronic Fuel Injected Engines.

If you are looking to turn up the power on your carbureted or EFI converted Mustang, then you will want to make sure your fuel pressure is operating for optimum performance. This Holley Billet 4-65 PSI Adjustable 6AN Bypass Return Fuel Pressure Regulator from CJ Pony Parts will keep your fuel flowing at the precise pressure you want.

Holley Fuel Pressure Regulator 12-880 Features:
- Adjusts from 4-65 PSI for Precise Pressure Adjustments
- Billet Aluminum Construction
- Black Anodized Base with Clear Anodized Top
- Used in Systems with Return Line
- 6AN O-Ring Inlet
- 6AN O-Ring Outlet
- 6AN O-Ring
- Includes Fitting for Manifold Reference
- Includes 1/8” NPT Gauge Port

This Holley fuel pressure regulator is constructed from precision machined 6061-T6 billet aluminum to provide the regulator with long lasting strength and durability. It features a black anodized base with a clear anodized finish that gives the regulator a nice clean look for under the hood. The regulator features a bypass return design with a 6AN O-ring, 6AN O-ring inlet, 6AN O-ring outlet and 1/8” NPT gauge port. It can be manually adjusted for base pressure from 4 to 65 psi and fuel pressure rises on a 1:1 ratio with boost. Holley has designed this regulator to work with both carbureted and EFI applications. If you are currently running a carbureted system but are looking to convert to EFI down the road, then this regulator is the perfect choice!

Order this Holley 12-880 Billet 4-65 PSI Adjustable 6AN Bypass Return Fuel Pressure Regulator for your Carbureted or Electronic Fuel Injected Engine from CJ Pony Parts today!

California Residents: Proposition 65 Warning

Installation Difficulty

Difficult
Difficult

Advanced skill is required for this installation.

Installation Videos

Vehicle Fitment

This product will fit the following Bronco years:

This product will fit the following C10 years:

  • 1960,
  • 1961,
  • 1962,
  • 1963,
  • 1964,
  • 1965,
  • 1966,
  • 1967,
  • 1968,
  • 1969,
  • 1970,
  • 1971,
  • 1972,
  • 1973,
  • 1974,
  • 1975,
  • 1976,
  • 1977,
  • 1978,
  • 1979,
  • 1980,
  • 1981,
  • 1982,
  • 1983,
  • 1984,
  • 1985,
  • 1986,
  • 1987,

This product will fit the following Mustang years:

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will this work on a fuel system that does not use a return line? my electric fuel pump puts out too much psi for my carb

Asked by: cecil
Yes it could.
Answered by: rk cjpp
Date published: 2019-09-29

Want to change from Efi  to carb. Will it work?

Asked by: Jaycoracing
This will work with a carb or EFI.
Answered by: rk cjpp
Date published: 2019-01-16
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