Walbro GSS341G3 High Pressure Fuel Pump – 255 LPH for 500+ HP Gas Engines

TI Automotive is the builder of the most popular fuel pumps and modules for over 60 years under the Walbro brand name. We value this heritage and are proud to continue our legacy of reliability, performance and first-time fit. TI Automotive fuel pumps, fuel pump kits, module assemblies, filters and accessories deliver the feed you need for the power you demand. These products deliver unquestioned fuel flow across a wide pressure range to support outrageous horsepower. TI Automotive fuel pumps are available for in-tank or in-line needs across a variety of fuels featuring the award winning 39/50 in-tank pump and the GSS line featuring the popular 255LPH pump. They deliver high-pressure, high flow performance for engines with more than 500hp. Pump kits, filters and accessories are available to help you with your installation needs and are designed as direct-fit replacements. Our products are engineered to win through decades of technical expertise and by settling for nothing less than superior hot fuel performance. Proudly union made in TI Automotive?s Caro, Michigan plant across 5 fuel pump and 14 modules assembly lines. Our fuel pumps and modules are never manufactured or assembled by a third party or sourced from an outside company. Fluid Thinking shapes the mindset of TI Automotive.
TI Automotive High Performance 255lph; 500hp; Gas; Pump Only

• Pump UAW manufactured in Caro, MI USA

The Walbro GSS341G3 high pressure fuel pump is engineered for high-performance applications, delivering 255 liters per hour to support engines with over 500 horsepower. Built with precision in TI Automotive's Caro, Michigan plant, this pump ensures durability and reliability for demanding fuel delivery needs. Its design is ideal for in-tank installation in performance vehicles requiring high flow and pressure capabilities to maximize engine output. Crafted with the quality standards expected from the Walbro brand, this pump offers first-time fit and dependable operation for enthusiasts and professionals alike.
The GSS341G3 pump features advanced engineering to provide consistent and unquestioned fuel flow across a wide pressure range, making it suitable for high-horsepower applications. Its robust construction ensures high-pressure performance and long-lasting service life, supporting tuned engines that demand peak fuel delivery. As a direct-fit replacement, it simplifies installation and reduces downtime, enabling quicker upgrades or repairs.
Manufactured in the USA, the Walbro GSS341G3 pump is never sourced from third-party suppliers, guaranteeing quality and performance. Whether used in a custom build or a performance upgrade, this pump provides the high-pressure, high-flow output needed to optimize engine power. Compatible with a variety of fuels and designed for in-tank operation, it is a reliable choice for serious automotive enthusiasts seeking maximum performance without compromise.

Features:

• High flow rate of 255 liters per hour for demanding engines

• Engineered for engines exceeding 500 horsepower

• In-tank design for seamless installation and reliable fuel delivery

• Built and assembled in Caro, Michigan, USA for quality assurance

• Supports high-pressure fuel requirements across a wide pressure range

• Direct-fit replacement for ease of installation

• Constructed for durability and long-term performance