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GM LS FILTER REGULATOR AN6, 58 PSI
Filter / Regulator Assembly, return style preset at 58 PSI, -6 AN connections
Overview
Holley EFI fuel filters with built-in regulator provide a simple and clean means to fueling your LS swap. Available with OEM-style or -6AN connections, they feature an internal regulator set at 58 psi, along with an integrated 5 nominal micron rated filter. The bypass design allows you to run one inlet with one outlet to the engine, and a return outlet back to the tank. Holley EFI fuel filter regulators are ideal when performing a LS engine swap or any other fuel injection swap that is designed to run at 58 psi of static pressure
Features:
- GM style Filter / Bypass Style Regulator
- All stainless steel construction for improved corrosion resistance
- Designed with one inlet, one outlet, and one return
- Fixed pressure at 58 psi
- Nominal Micron Rating: 5
- Can be used with other EFI systems that require 58 psi
- Not recommended with fuel pumps that flow over 450 LPH
- Available with stock quick connectors or with -6AN male connections
- Return line required for proper regulator operation
About Holley EFI
Specs
| Adjustable | No |
|---|---|
| Brand | Holley EFI |
| Category | Air and Fuel Delivery |
| Emission Code | 3 |
| Fuel System | EFI |
| Fuel System Type | EFI |
| Fuel Type | Gas |
| Gauge Port | No |
| Grade Type | Performance |
| Inlet Port Diameter | -6AN |
| Inlet Quantity | One |
| Inlet Size | -6 AN |
| Inlet Type | AN |
| Material | Stainless Steel |
| Micron | 5 |
| Mounting Hardware Included | No |
| Mounting Type | Bolt On |
| Outlet Port Diameter | -6AN |
| Outlet Quantity | Two |
| Outlet Size | -6 AN |
| Outlet Type | AN |
| Part Type | Fuel Injection Pressure Regulator |
| Port Quantity | 3 |
| Product Type | Fuel Pressure Regulator |
| Style | Return Style |
| Sub Category | Fuel Injection System and Related Components |
| Warranty | Limited 90 Day |
| UPC | 090127130643 |
| Part Number | 162-591 |
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
Tech Resources
Warranty Information
Limited 90 Day: See Details
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