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Walbro Genuine Walbro/TI 255LPH Universal External Inline Pump, GSL392 (w/ Install Kit Option)

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Genuine Walbro/TI 255LPH Universal External Inline Pump, GSL392 (w/ Install Kit Option)

$109.98 - $152.98
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SKU:
WAL-GSL392-0
MPN:
WAL-GSL392-0
UPC:
686754426510
Availability:
In stock, ready to ship
Weight:
1.11 LBS

  • SIGNIFICANT
    SAVINGS

  • EASY
    INSTALLATION

  • COMPREHENSIVE
    SUPPORT

These aluminum racing Walbro GSL392 inline external fuel pumps feature a 255 LPH free flow rate and 60 psi maximum pressure. They have a lightweight, compact design for durability and simplicity.

Pusher Style Fuel Pump-to be mounted as close to tank as possible. Must be mounted below fuel tank for proper fuel feed to pump.

  • Overall Length: 6.44"
  • Outside Diameter: 1.70"
  • Aluminum material
  • 255 LPH free flow rate
  • 60 psi maximum pressure
  • 10mm X 1.0 inlet/outlet size
  • One inlet and outlet, female threads

Install kit options available.

Brand Name:
Walbro / TI Automotive
There is a Limited warranty on all Walbro/TI Automotive products. Any Walbro or TI Automotive products that fail prematurely may qualify for replacement if it is determined that the failure was due to a defect in workmanship or material. This warranty only applies to the original customer and is non-transferable. Improper use, installation, or repair of the product voids this warranty, and Quantum Fuel Systems is not responsible for incidental costs resulting from the failure of the product. Quantum Fuel Systems will provide one (1) warranty replacement of the original Walbro or TI Automotive product within sixty (60) days of the original purchase date. All warranty claims placed beyond this 60-day period will need to be sent directly to Walbro/TI Automotive. Please visit www.highflowfuel.com/contact for assistance. Alternatively, Quantum Fuel Systems will offer to replace a Walbro/TI Automotive pump outside of the 60-day period with a Quantum Fuel Systems manufactured pump that is interchangeable with the original pump purchased. Please note that Quantum Fuel Systems does not manufacture an interchangeable pump for all Walbro/TI Automotive pumps and this option is subject to availability of the product.

Walbro 255LPH Inline Fuel Pump GSL392 External High Performance Solution

When working on a build that demands flexibility and performance, an external inline setup is often the right call. This Walbro 255LPH inline fuel pump delivers reliable fuel flow in a universal configuration. It is built for consistent pressure, making it a strong solution for performance applications that require dependable fuel delivery.

Genuine Walbro GSL392 Inline Fuel Pump for Proven Reliability

Genuine Walbro GSL392 Inline Fuel Pump for Proven Reliability

The Walbro GSL392 fuel pump is one of those components that has stood the test of time. It has been used across a wide range of builds because it consistently delivers. This inline fuel pump provides dependable flow and pressure, making it a trusted option for both replacement needs and performance upgrades.

Engineered for External Inline Fuel System Performance

Engineered for External Inline Fuel System Performance

External inline fuel pumps play a critical role in setups where in-tank options are not ideal. This Walbro 255LPH inline fuel pump is designed to deliver steady fuel flow while maintaining consistent pressure. That reliability supports proper combustion, stable air fuel ratios, and overall engine performance across a wide range of conditions.

Installation Kit Options for Flexible Setup

Installation Kit Options for Flexible Setup

Choose a setup that makes installation straightforward and reliable. This fuel pump offers install kit options that help simplify the process. With the right fittings and components, you can configure your fuel system with confidence, reducing the risk of leaks or performance issues after installation.

Reliable Walbro Inline Fuel Pump for Universal Applications

When you need a fuel pump that works across multiple platforms, versatility matters. This Walbro 255LPH inline fuel pump is designed for universal applications, giving builders flexibility without sacrificing performance. It supports consistent fuel delivery, making it a dependable option for custom builds and upgraded fuel systems.

Designed for EFI and High Performance Fuel Systems

Designed for EFI and High Performance Fuel Systems

Electronic fuel injection systems rely on consistent pressure and flow to operate correctly. This external inline fuel pump is built to meet those demands, delivering a reliable fuel supply under load. Whether you are running a street setup or a performance build, maintaining proper fuel delivery is essential for engine efficiency.

Universal Fitment for Custom and Aftermarket Builds

Universal Fitment for Custom and Aftermarket Builds

One of the biggest advantages of the Walbro GSL392 fuel pump is its universal design. It can be integrated into a wide range of fuel system configurations, making it ideal for custom builds. This flexibility allows you to design a system that meets your exact performance needs without being limited by application constraints.

Backed by QFS Quality and Performance Standards

Backed by QFS Quality and Performance Standards

At Quantum Fuel Systems, we understand the importance of reliable fuel delivery. This Walbro inline fuel pump meets strict quality standards and is built with materials designed to handle modern fuels. You get consistent performance, long-term durability, and the confidence that your fuel system is built for real-world conditions.

Frequently Asked Questions

A Walbro 255LPH inline fuel pump is used to deliver fuel from the tank to the engine in external fuel system setups. It is commonly used in performance and custom builds where higher fuel flow is required. This type of pump supports consistent pressure and helps maintain proper engine performance.

Inline fuel pumps are mounted outside the fuel tank, while in-tank pumps are installed inside the tank. Inline pumps offer greater flexibility for custom builds and easier access for maintenance. Choosing between them depends on your setup, performance goals, and how your fuel system is designed.

This Walbro GSL392 fuel pump is available with install kit options that include key components for setup. Using the correct fittings and hardware helps ensure proper installation and reliable performance. We recommend using quality components to avoid leaks and maintain consistent fuel delivery.

Fuel pressure is critical because it determines how efficiently fuel is delivered to the engine. If pressure is inconsistent, it can lead to poor combustion and reduced performance. A high-quality inline fuel pump helps maintain stable pressure, supporting better throttle response and overall engine reliability.

Yes, the Walbro 255LPH inline fuel pump is commonly used in performance upgrades. Its higher flow rate supports increased fuel demand from modified engines. It is important to ensure the rest of your fuel system is properly matched so the pump can deliver consistent and reliable performance.

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