1958 Chevy Impala EFI Fuel Tank Kit 400 LPH Pump for LS and LT Swaps
Swapping an LS or LT powertrain into a 1958 Chevy Impala calls for reliable fuel delivery, and the 1958 Impala EFI Fuel Tank Kit - 400 LPH Pump answers that challenge. This tank features a direct fit design for the B Body chassis and a 400 LPH pump that supports engine builds up to 550 horsepower without starvation. Complete with sending unit, tank straps, gaskets, and vent filter it delivers accurate fuel level readings and maintains steady pressure for both street cruising and highway runs. Each component installs using stock filler necks and mounting points to help keep your project on schedule.
Direct Fit Integration with 1958 B Body Chassis
The 1958 Impala EFI Fuel Tank Kit is engineered to bolt directly into the factory locations of B Body models including Impala, Bel Air, Biscayne, and Del Ray. By matching the original filler neck and mounting points, this design eliminates the need for custom brackets or modifications to the frame. Installers benefit from a precise fit that maintains the vehicle's stock appearance while saving hours in the garage. This level of integration simplifies the swap process and reduces alignment headaches on project cars.
Robust Fuel Delivery for LS and LT Applications
At the heart of this kit is a 400 LPH Walbro fuel pump capable of supporting engine builds in excess of 550 horsepower without risk of starvation under load. Mounted inside the tank, the pump ensures consistent pressure and flow regardless of acceleration or cornering forces. This performance margin makes it ideal for both spirited street driving and sustained highway cruising. Enthusiasts gain confidence that their LS or LT powered Impala will respond instantly to throttle inputs at any rpm range.
Seamless EFI System Compatibility
Every component in the kit is selected to work in harmony with modern EFI systems, from the precise sending unit that delivers accurate level readings to the vent filter that keeps contaminants out of the tank. This cohesive assembly integrates smoothly with stock harnesses or aftermarket wiring, allowing for straightforward connections to existing fuel rails and regulators. The result is a dependable fuel delivery network that supports engine management systems and maintains stable pressure under varied driving conditions.
Premium American Made Construction Ensuring Durability
Manufactured under strict quality control in the United States, the fuel tank and its components are built to withstand the demands of high flow EFI applications. Materials and assembly processes are chosen for corrosion resistance and long service life, helping to prevent premature failures in both daily drivers and spirited builds. Consumers can count on consistent performance and minimal maintenance requirements over the lifetime of their restoration or custom project. This commitment to craftsmanship underscores the tank's reliability in classic vehicle applications.
Count on this tank for precise pressure control in any install. For a smaller capacity fuel pump Kit at 255 LPH see our 1958 Impala EFI Fuel Tank Kit - 255 LPH Pump.