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Holley EFI By-Pass Regulator 12-886

Holley EFI By-Pass Regulator 12-886
$93.99 ea
NEWBackordered until 01/27/2022Out of stock at HOLLEY PERFORMANCE PRODUCTS as of 07/31/2021
Model: 3991323
Supplier has not provided any fitment data for this product.
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Holley Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley. They are precision machined from 6061–T6 billet aluminum for strength and durability. They feature a black bright dip anodized body and a clear bright dip anodized top for corrosion resistance and good looks. Holley Billet Fuel Pressure Regulators are available in a variety of configurations.
Features:
  • Die Cast Aluminum Construction
  • 3/8 NPT Inlet/Outlet/Return Ports
  • 1/8 in. NPT Gauge Port
  • Boost Reference 1:1
Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
Installation Notes:
Regulator is compatible with Diesel #1 and Diesel #2.
About Holley Performance Products

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 and 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!

Downloads:

Download Name File Size
199r11227.pdf414.2KB

Videos:

Specifications:

Application Universal
Color Black
Emission Code 5
Fuel System EFI
Fuel System Type EFI
Fuel Type Gasoline
Inlet Size 0.375 in. NPT
Material Aluminum
Outlet Size 0.375 in. NPT
Part Type Fuel Injection Pressure Regulator
Pressure 15-60 PSI
Pressure Range 15-60 PSI
Return Size 0.375 in. NPT
WARNING CA Proposition 65 WARNING: Cancer and Reproductive Harm

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