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Holley EFI GM-Style Fuel Filter Regulators 162-591 Pressure Regulators, GM EFI, Inline, Steel Body, -6 AN Inlet/Dual Outlet, Male Threads, 5 micron, Paper Filter, Each

SKU: HLY162-591

Fuel Filters

Holley EFI GM-Style Fuel Filter Regulators 162-591 Pressure Regulators, GM EFI, Inline, Steel Body, -6 AN Inlet/Dual Outlet, Male Threads, 5 micron, Paper Filter, Each

SKU: HLY162-591

Fuel Filters

Sale ends in Calculating...

A$132.01 A$245.67
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

Holley EFI GM-style fuel filters have a built-in regulator to 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. Choose the fuel filter/regulator with the proper connections for your vehicle.

Features:

* 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
* Return line required for proper regulator operation

Part Type

Fuel Filter/Bypass Style Regultor 58-PSI w/6an

Data: v4.2 - Upd: 2026-10-15 00:27:05

Specifications

Product Attributes - Brand
Holley
Product Attributes - Manufacturer's Part Number
162-591
Product Attributes - Part Type
Fuel Filters
Product Attributes - Product Line
Holley EFI GM-Style Fuel Filter Regulators
Product Attributes - UPC
090127130643
Product Attributes - Fuel Filter Style
Inline
Product Attributes - Inlet Quantity
1
Product Attributes - Fuel Filter Inlet Size
-6 AN
Product Attributes - Inlet Attachment
Male threads
Product Attributes - Outlet Quantity
2
Product Attributes - Fuel Filter Outlet Size
-6 AN
Product Attributes - Outlet Attachment
Male threads
Product Attributes - Filter Element Included
Yes
Product Attributes - Smallest Particle Filtered
5 microns
Product Attributes - Filter Element Material
Paper
Product Attributes - Filter Housing Material
Steel
Product Attributes - Filter Housing Color
Natural
Product Attributes - Overall Length (in.)
5.66 in.
Product Attributes - Outside Diameter (in.)
2.175
Product Attributes - Mounting Bracket Included
Yes
Product Attributes - Fittings Included
No
Product Attributes - Clamps Included
No
Product Attributes - Maximum Fuel Pressure (psi)
58
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Holley
StreetFX SKU hly162-591
SFX Item ID 4784381
Supplier Item Code 4784381
Manufacturer SKU 162-591
Manufacturer UPC 90127130643
Alternative References HOL162-591

Compatibility

Application Data
  • UniversalYes
    MakeCHEVROLET
    Beginning Year1997
    Ending Year2004
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.7L/350
  • UniversalYes
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2014
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.3L/325
  • UniversalYes
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2017
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size4.8L/294
  • UniversalYes
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2017
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size6.0L/364
  • UniversalYes
    MakeCHEVROLET
    Beginning Year2006
    Ending Year2015
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size7.0L/427
  • UniversalYes
    MakeCHEVROLET
    Beginning Year2008
    Ending Year2017
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size6.2L/376
  • UniversalYes

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