EFI Fuel Tank Kit for LS and LT Swaps in 1957 Chevy 150/210/Bel Air/Delray
Getting reliable fuel pressure is vital for LS or LT powerplants swapped into classic Chevys and the 1957 Chevy EFI Fuel Tank Kit 400 LPH Pump answers this requirement with a steel reservoir molded to original floor pan contours and a Walbro pump rated for 400 liters per hour. Its internal baffles keep the pump submerged during hard acceleration and cornering so fuel starvation risks are minimized even at low tank levels. Installers appreciate a complete drop in solution that includes sending unit, vent filter, weatherproof wiring harness and all mounting hardware tailored to every 1957 Chevy 150, 210, Bel Air and Delray.
Precision Molded Steel Tank for Seamless Body Integration
The fuel tank's steel shell is sculpted to match the original 1957 Chevy floor pan and factory bolt locations, so installers avoid time consuming bracket fabrication or frame modifications. Internal baffles keep the pump fully submerged during rapid acceleration and tight cornering, reducing the risk of fuel drawdown when tank level is low. By hugging the chassis contours, the design preserves ground clearance and maintains the vehicle's structural integrity. This precision fit ensures uniform pressure distribution under load and simplifies alignment with existing filler neck and strap mounts. In practice, builders can install the tank without trial fitting or trimming sheet metal, which speeds up the swap process and delivers consistent results.
Walbro 400 LPH Pump Delivering Stable Fuel Flow for LS and LT Engines
Engineers selected a Walbro pump rated at 400 liters per hour to meet the demands of LS and LT powerplants producing more than 550 horsepower under both natural aspiration and forced induction. Its high flow capacity maintains the correct air fuel ratio through sudden throttle inputs and boost transitions, helping prevent lean spikes that can damage internal components. The pump's compact internal design reduces noise and vibration, making it suitable for street cruisers as well as high speed circuits. With consistent volume output at varying tank levels, the system wards off fuel starvation and runaway lean conditions, even in spirited driving or drag launch scenarios. This focus on dependable delivery underpins reliable performance across all road environments.
Comprehensive Kit Components Streamlining Swap Installation
This all inclusive kit brings together every critical piece required for a complete retrofit, eliminating the need to source parts from multiple vendors. In tank module, sending unit, filler neck, vent filter and weatherproof wiring harness arrive pre configured to work in concert with supplied gaskets, straps and mounting hardware. Clearly labeled electrical connectors guide each wiring step and reduce the chance of misconnection, while fuel resistant seals ensure leak free operation. Installers benefit from simplified inventory management and fewer service calls, as each component has been matched and tested at the factory. The result is a streamlined process that lets builders focus on calibration and tuning rather than chasing missing items.
Advanced Corrosion Protection and Durable Sealing
Every steel surface in this fuel system kit receives a protective treatment that shields against corrosion caused by moisture, road grime and winter salts. Tank straps and mounting hardware undergo plating and passivation processes that extend service life under harsh conditions. Elastomer seals and gaskets are formulated for compatibility with modern fuels and ethanol blends, retaining flexibility and sealing performance even after thousands of miles. This attention to material selection reduces maintenance frequency and guards against costly repairs due to rust or seal failure. Whether used on daily driven restorations or weekend track cars, the kit's resilience assures worry free operation over many seasons.
This kit delivers precise fit and reliable performance and for a smaller capacity fuel pump kit at 255 LPH see our 1957 Chevy EFI Fuel Tank Kit - 255 LPH Pump.