
12-895 REGULATOR KIT, GAUGE AND FITTINGS
Overview
Holley EFI universal bypass fuel pressure regulators are for use with fuel systems in street or track applications. They feature adjustable base pressure from 15-90 psi, a gauge port, and a boost reference port as well. The regulators are ideal for vehicles/systems where superior flow and pressure control are desired. The regulators 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. The Holley 12-894 has -6AN port sizes and the 12-895 has -8AN port sizes.
Features:
- Adjustable from 15-90 psi for precise fuel pressure adjustments
- Regulator constructed of billet aluminum with a black anodized base and clear anodized top for good looks and corrosion resistance.
- Kit includes Holley Fuel Pressure Gauge (PN 26-507)
- Regulator Features an 1/8” NPT Gauge Port and 1/8" NPT Boost Reference Port (Barbed Fitting Included)
- Mounting bracket and fittings included
About Holley EFI

Find standalone EFI for LS, Coyote, Hemi and more at Holley.com. From engine swapping to managing up to 4000 horsepower, we have a solution for every project!
Specs
Adjustable | Yes |
---|---|
Brand | Holley EFI |
Category | Air and Fuel Delivery |
Color | Black and Silver |
Emission Code | 5 |
Fuel Pressure Range | 15-90 PSI |
Fuel System | EFI |
Fuel System Type | EFI |
Fuel Type | Gasoline |
Gauge Port | Yes |
Grade Type | Performance |
Inlet Port Diameter | -8AN |
Inlet Quantity | One |
Inlet Size | -8 ORB |
Inlet Type | ORB |
Material | Billet Aluminum |
Maximum Pressure Reading | 100 PS |
Mounting Hardware Included | Yes |
Mounting Type | Bolt On |
Outlet Port Diameter | -8AN |
Outlet Quantity | Two |
Outlet Size | -8 ORB |
Outlet Type | ORB |
Part Type | Fuel Injection Pressure Regulator |
Port Quantity | 5 |
Product Type | Fuel Pressure Regulator |
Return Size | -8 ORB |
Style | Bypass |
Sub Category | Fuel Injection System and Related Components |
UPC | 090127616406 |
Part Number | 12-895KIT |
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.
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