LS-Compatible Frame Mount Gas Tank with 255 LPH Side Fill Pump
If your Chevy pickup is headed for an LS powertrain conversion this frame mount gas tank with a side fill 255 LPH pump delivers precise fueling and reliable flow. With its internal baffling system and EFI friendly design the tank prevents fuel starvation during hard cornering and sudden stops. Its 18 gallon capacity and compact 32-1/4 by 20-1/2 by 9-3/4 inch profile fits neatly beneath the rear frame rails for an installation that respects your truck's original underbody lines.
EFI System Integration for LS Conversions
This frame mount tank is engineered to work seamlessly with electronic fuel injection on LS engine swaps, offering a direct fit for modern EFI setups. By matching factory electrical connections and fuel line requirements, it minimizes the need for custom plumbing and wiring changes. The EFI-ready design ensures consistent pressure at the injectors, promoting smoother throttle response and cleaner combustion. This level of compatibility preserves the drivability of your classic Chevy while delivering the benefits of a modern fuel system.
Walbro 255 LPH Pump Ensures Reliable Fuel Delivery
The included Walbro 255 LPH fuel pump is rated to support engines up to 550 horsepower, making it ideal for both mild and aggressive builds. Its robust internal motor design maintains steady flow rates even under sustained high demand, reducing the risk of lean conditions at wide-open throttle. Equipped to handle rapid acceleration and high-rev cruising, this pump keeps fuel pressure within optimal ranges for peak LS performance. Regular drivers and weekend racers alike will appreciate the proven durability that a quality in-tank pump provides.
Advanced Baffling for Consistent Fuel Flow
Internal baffling channels prevent fuel slosh during cornering, sudden stops, or steep inclines, ensuring a constant pickup supply. This multi-chamber layout keeps the pump submerged in fuel, guarding against momentary starvation that can cause misfires or hesitation. As a result, your LS setup maintains uninterrupted power delivery when driving aggressively or hauling heavy loads. The baffling design also reduces aeration, which helps preserve pump life and maintain smooth gauge readings.
Compact Profile for Seamless Undercarriage Fit
Measuring 32-1/4 by 20-1/2 by 9-3/4 inches, the tank sits neatly beneath the rear frame rails without altering ground clearance. Its low-mount configuration respects the original truck underbody lines, so you retain that classic aesthetic while upgrading functionality. Installation requires minimal drilling and aligns with factory mounting points, simplifying the process for home mechanics and professional shops alike. The side fill neck adds refueling convenience without intruding on bed space, keeping your restoration project clean and authentic.
Engineered for precise fit and consistent fuel delivery in LS swap applications.