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.


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