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GSL392 255LPH Inline Fuel Pump & 58 PSI EFI Fuel Filter Regulator Kit With 6AN Fittings#400-939

Free shipping on orders over $29.99

$52.99

$ 24 .99 $24.99

In Stock

About this item

  • 【Applications】The LS EFI Fuel Pressure Regulator Kit is compatible with Chevy 1999-2014 V8 5.3L/325 Chevy small block Gen III/IV (LS-based engines); Chevy 1999-2014 V8 4.8L/294 Chevy small block Gen III/IV (LS-based engines); Chevy 1999-2014 V8 6.0L/364 Chevy small block Gen III/IV (LS-based engines).
  • 【Fuction】GSL392-400-939 Inline Fuel Pump fits EFI applications including turbo and supercharged, variety of pressures and flows available, including high pressure performance; Fuel pressure regulator filter kit comes with 6AN adpater fittings for LS Swap , which can deliver 58 PSI (4 BAR) to your fuel rail and return unused gas to the tank.
  • 【High Quality】At the 58 PSI,Our fuel pump can flow over 120 liters (26 gallons) per hour; Pressure: 255 (LPH) Liters Per Hour; AMP: 20.
  • 【Package includes】1 x fuel filter/regulator, 1 x GSL392 Inline fuel pump,2 x 3/8'' EFI push on lock fitting for inlet, 1 x 5/16'' EFI push on lock fitting for return, 1 x 6AN male to 3/8 male push on EFI fitting for outlet,2 x Straight Push Lock Swivel.
  • 【Quality Service】Provide 3 months limited warranty and lifetime free technical support.When You Encounter Any Questions About The Product, You Can Contact Me As Soon As Possible, And I Will Answer It For You.



Product Description

333

7
Package Includes:

1 x fuel filter/regulator

2 x 3/8'' EFI push on lock fitting for inlet

1 x 5/16'' EFI push on lock fitting for return

1 x 6AN male to 3/8 male push on EFI fitting for outlet

1 x GSL392 Inline fuel pump

2 x Straight Push Lock Swivel

1 x 3.9ft Fuel Line Hose(Contained only in the kit sized as Kit+Fuel line Hose)

Features:

Application:

Chevy 1999-2014 V8 5.3L/325 Chevy small block Gen III/IV (LS-based engines)

Chevy 1999-2014 V8 4.8L/294 Chevy small block Gen III/IV (LS-based engines)

Chevy 1999-2014 V8 6.0L/364 Chevy small block Gen III/IV (LS-based engines)

  • At the 58 PSI our fuel pump can flow over 120 liters (26 gallons) per hour; Pressure: 255 (LPH) Liters Per Hour; AMP:20
  • High quality and powerful function making this kit an ideal choice as gift for your friends, family members, neighbors, etc,.
  • Direct fit and easy installation. All mounting bracket and rubber insulator needed are included, great replacement for your old one!
  • Providing the best defense for sensitive fuel system components and enhance engine performance by filter the harmful contaminants.
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susan just
September 3, 2025
It’s durable, easy to install, and works flawlessly with my setup. The 6AN fittings and fuel line hose are excellent.
Viera Wallace-Lorencova
August 18, 2025
The pump struggled to maintain pressure, and the fuel filter regulator didn’t work as expected. The fittings and hose were poorly made, leading to leaks.
william charles
July 20, 2025
I was really hoping this fuel pump would work well, but it struggled to maintain pressure. Installation was straightforward, but the product just didn't deliver. I expected better quality for the price.
Frankie Thompson
July 9, 2025
The inline fuel pump and 58 PSI EFI regulator kit are excellent! Easy to install, works perfectly, and provides consistent performance. Great quality and value for fuel system upgrades.
Tomika Andrade
May 29, 2025
The installation was straightforward, and it performs flawlessly, providing a steady 58 PSI. The included fittings and fuel line hose are high quality.
Anthony Brown
March 3, 2025
The pump is underpowered, and the regulator doesn’t maintain consistent pressure. The fittings and hose feel cheap and the overall installation was frustrating.
Ted McKinney
February 17, 2025
Good value during current state of affairs
summer mcdonell
January 7, 2025
The fuel pump struggled to maintain pressure, causing performance issues. The included fittings and hose were poorly made, leading to leaks.
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