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HOLLEY GM LS Filter Regulator, 58 PSI

Original price was: £80.33.Current price is: £76.31. Inc. VAT

SKU: HOL162-590 Categories: , , Brand:

Description

Part Number: 162-590

Holley EFI GM-Style Fuel Filter & Bypass Regulator (58 PSI)

All-in-one 58 PSI fuel pressure regulation and 5-micron filtration designed for GM LS engine swaps and EFI conversions.

Key Features & Benefits

  • Integrated Filter & Regulator: Combines a 58 PSI fixed bypass regulator and 5-micron fuel filter in a single compact housing.
  • Corrosion-Resistant Stainless Steel: Durable stainless steel canister construction engineered for harsh motorsport environments.
  • Clean LS Swap Fuel Plumbing: Simplifies engine bay plumbing by mounting near the tank with a single fuel feed to the engine rail.
  • Standard Quick-Connect Fittings: Features OEM GM-style quick-disconnect push-on connections (3/8″ inlet, 3/8″ outlet, 5/16″ return).
  • High-Flow Pump Compatibility: Supports standard high-performance in-tank fuel pumps flowing up to 450 LPH.

Technical Specifications

Brand Holley EFI
Manufacturer Part Number 162-590
Regulator Style Bypass / Return Style
Pressure Rating 58 PSI (Fixed Static Pressure)
Filter Micron Rating 5 Nominal Micron
Canister Material Stainless Steel
Inlet Size 3/8″ GM Quick-Connect
Outlet Size 3/8″ GM Quick-Connect
Return Size 5/16″ GM Quick-Connect
Maximum Fuel Pump Flow 450 LPH
Fuel System Compatibility EFI / Gasoline

What’s Included in the Box

  • 1x Holley EFI 162-590 Stainless Steel Fuel Filter & Regulator Unit
  • 1x Mounting Bracket with Grounding Strap

Holley EFI components provide industry-leading quality and reliability for LS swaps and custom EFI installations. Built to withstand demanding motorsport conditions, this integrated fuel filter and regulator unit keeps your fuel system clean and pressure stable. Order from JP Racing today for expert UK customer service and fast delivery.

Frequently Asked Questions

The Holley 162-590 features an integrated bypass regulator fixed at 58 PSI static pressure, making it ideal for GM LS engine swaps and EFI conversions requiring 58 PSI line pressure.

This standard unit utilizes factory GM-style quick-connect fittings: a 3/8" push-on inlet, a 3/8" push-on outlet to the engine fuel rail, and a 5/16" return fitting back to the tank.

The Holley 162-590 works effectively with standard EFI pumps up to 450 LPH flow rate. It is not recommended for fuel pumps exceeding 450 LPH as high return volume can overwhelm the internal bypass orifice.

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