HOLLEY EFI 15-90 PSI FUEL REGULATOR 6AN
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
- Constructed of billet aluminum with a black anodized base and clear anodize top for good looks
- Used in systems with a return line back to tank
- Includes fitting for manifold reference
- Use with electric pumps only
- Available in -6AN and -8AN Port sizes
- 1/8-inch NPT Boost Reference Port (Ratio 1:1)
- 1/8-inch NPT Fuel Gauge Port
- Mounting bracket included
About Holley EFI

Specs
| Adjustable | Yes |
|---|---|
| Brand | Holley EFI |
| Category | Air and Fuel Delivery |
| Emission Code | 3 |
| Fuel System | EFI |
| Fuel Type | Gasoline |
| Gauge Included | No |
| Gauge Port Included | Yes |
| Grade Type | Performance |
| Inlet Gender | Female |
| Inlet Port Diameter | -6AN |
| Inlet Type | ORB |
| Material | Aluminium |
| Maximum Pressure | 90 PS |
| Minimum Pressure | 15 PS |
| Mounting Bracket Included | Yes |
| Mounting Type | Bolt On |
| Outlet Gender | Female |
| Outlet Port Diameter | -6AN |
| Outlet Type | ORB |
| Part Type | Fuel Pressure Regulator |
| Port Quantity | 5 |
| Pressure Range | 15-90 |
| Pressure Rating | 15-90 PS |
| Product Type | Fuel Pressure Regulator |
| Rebuildable | Yes |
| Style | Bypass |
| Sub Category | Carburetion |
| Vacuum Port Quantity | 1 |
| Warranty | Limited 1 Year Warranty |
| UPC | 090127124550 |
| Part Number | 12-894 |
Emissions
3
This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.
The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:
- 1965 and older U.S. manufactured California Certified vehicles
- 1967 and older U.S. manufactured Federally Certified vehicles
- 1967 and older Foreign manufactured vehicle
WARNING: It is against the law to install this part on an Emissions Controlled Vehicle
The following vehicles are considered Emissions Controlled Vehicles:
- 1966 and newer U.S. manufactured California Certified vehicles
- 1968 and newer U.S. manufactured Federally Certified vehicles
- 1968 and newer Foreign manufactured vehicle
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