Walbro GSL392 255 LPH In-Line High Pressure Fuel Pump for Honda Prelude and Plymouth Conquest

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; In-Line Pump Kit

• Pump UAW manufactured in Caro, MI USA

The Walbro GSL392 is a high-performance 255 liters per hour (LPH) in-line fuel pump engineered for demanding engine applications. Built by TI Automotive, a trusted name in fuel delivery systems for over 60 years, this pump is designed to support engines producing more than 500 horsepower. It offers reliable high-pressure fuel flow essential for turbocharged, supercharged, or high-performance naturally aspirated engines. Crafted with precision, the GSL392 ensures consistent fuel delivery, making it an ideal choice for enthusiasts seeking maximum power and efficiency. Its universal fitment simplifies installation in compatible vehicles, including select Honda Prelude models from 1984 to 1987 and Plymouth Conquest from 1984 to 1986. This pump is assembled in TI Automotive’s Caro, Michigan plant, guaranteeing quality and durability without third-party manufacturing or sourcing. The GSL392 is a direct-fit replacement, providing a seamless upgrade for upgraded fuel systems. Designed with advanced engineering, the pump features a robust motor and high-quality components to withstand high pressure and prolonged use. It is not CARB approved but adheres to Prop 65 standards, ensuring environmental safety and compliance. Whether upgrading for increased horsepower or replacing a worn pump, the Walbro GSL392 delivers trusted performance backed by decades of technical expertise and innovation.

Features:

• High flow rate: 255 LPH to support engines over 500hp

• Universal in-line design for easy installation in compatible vehicles

• Engineered and assembled in TI Automotive’s Caro, Michigan plant

• Reliable high-pressure fuel delivery for demanding applications

• Direct-fit replacement for select Honda Prelude and Plymouth Conquest models

• Built with durable components designed for high-performance use

• Not CARB approved but compliant with Prop 65 standards

Fitment:
Honda Prelude 2.0 Si 1985
Honda Prelude 2.0 Si 1986
Honda Prelude 2.0 Si 1987
Honda Prelude Base 1985
Honda Prelude Base 1986
Honda Prelude Base 1987
Plymouth Conquest Base 1984
Plymouth Conquest Base 1985
Plymouth Conquest Base 1986