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Holley 12-886 - EFI Fuel Pressure Regulator. 15-60 PSI. 3/8" NPT

Holley does it again with their new die cast aluminum fuel pressure regulators. The same Holley quality that you expect at a price point that every budget can handle.The regulator contains 3/8" NPT in/out ports, a 3/8" NPT return port, a 1/8" NPT gauge port, and a 1/8" NPT vacuum port for Boost Reference (1:1).

  • 60 psi preset
  • Die Cast aluminum construction
  • 3/8” NPT Inlet, Outlet, and Return ports
  • 1/8” NPT Gauge Port
  • 1/8" NPT Boost Reference – 1:1
  • 1/8" NPT barb fitting for boost reference port also included.
DETAILS
Color/Finish: Black
Fuel Pressure: 15-60 psi
Gauge Port: Yes
Inlet Port: 3/8" NPT
Outlet Port: 3/8" NPT
Regulator Style: Return-Style
Return Port: 3/8" NPT
Vacuum or Boost Port: Yes

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Holley 12-886 - EFI Fuel Pressure Regulator. 15-60 PSI. 3/8" NPT

Holley does it again with their new die cast aluminum fuel pressure regulators. The same Holley quality that you expect at a price point that every budget can handle.The regulator contains 3/8" NPT in/out ports, a 3/8" NPT return port, a 1/8" NPT gauge port, and a 1/8" NPT vacuum port for Boost Reference (1:1).

  • 60 psi preset
  • Die Cast aluminum construction
  • 3/8” NPT Inlet, Outlet, and Return ports
  • 1/8” NPT Gauge Port
  • 1/8" NPT Boost Reference – 1:1
  • 1/8" NPT barb fitting for boost reference port also included.
DETAILS
Color/Finish: Black
Fuel Pressure: 15-60 psi
Gauge Port: Yes
Inlet Port: 3/8" NPT
Outlet Port: 3/8" NPT
Regulator Style: Return-Style
Return Port: 3/8" NPT
Vacuum or Boost Port: Yes

There is no documentation for this product.

0 of 0 reviews

Average rating of 0 out of 5 stars

Leave a review!

Share your experiences with other customers.


There are no installation notes for this product.

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Holley® has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR® Cup team and nearly every NHRA® Pro–Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies we can give you the edge you need over the competition!