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1957 Chevy EFI Fuel Tank Kit - 400 LPH Pump


1957 Chevy EFI Fuel Tank Kit - 400 LPH Pump
Purchase 1957 Chevy EFI Fuel Tank Kit - 400 LPH Pump
  • 1957 Chevy EFI Fuel Tank Kit - 400 LPH Pump

  • $649.00

    SKU: 557-6681-06

Reliable EFI Fuel Delivery for 1957 Chevy LS & LT Applications

Delivering unwavering fuel pressure under demanding use, the 1957 Chevy EFI Fuel Tank Kit integrates a 400 LPH Walbro pump in a direct fit steel tank to support LS and LT conversions without extra adapters. Designed for every 1957 Chevy 150, 210, Bel Air and Delray, its in tank configuration streamlines installation, eliminates clearance issues, and uses premium materials for factory-grade durability in powerful builds.

LS and LT EFI Fuel Tank Kit for 1957 Chevy 150/210/Bel Air/Delray

Swapping an LS or LT engine into a 1957 Chevy chassis creates a demand for stable fuel supply and the 1957 Chevy EFI Fuel Tank Kit - 400 LPH Pump answers with a in-tank assembly designed to mount directly on 150, 210, Bel Air and Delray models. Engineers shaped the tank to match original bolt patterns while the 400 LPH Walbro pump delivers consistent flow under heavy throttle loads. Installation is simplified by a direct fit design that eliminates adapter fabrication and lets builders focus on tuning rather than custom modifications. This complete package includes all hardware, gaskets and wiring to streamline the swap process and ensure reliable operation from first startup through extended use.

Engineered Geometry Ensures Precise Fit on 1957 Chevy Models

The fuel tank is molded to follow the original contours of the 1957 Chevy 150, 210, Bel Air and Delray chassis, aligning with factory mount points and floor pan curves. By replicating the stock bolt pattern exactly, this design removes the need for grinding the frame rails or fabricating custom brackets. The result is a drop fitting assembly that preserves chassis integrity and maintains proper ground clearance. Internal baffles are positioned to keep the pump submerged even during hard acceleration and cornering, ensuring uninterrupted fuel pickup. This in tank shape and orientation delivers both reliability and peace of mind, allowing builders to focus on engine tuning rather than fitment challenges.

400 LPH Pump Delivers Consistent Flow for 550+ HP Engines

The Walbro 400 LPH pump is selected for its ability to sustain high flow rates under heavy load and at elevated engine speeds in LS and LT conversions. Its volume output supports engines exceeding 550 horsepower, preventing fuel pressure drops that can lead to lean conditions and damaging knock. The pump is also rated for boosted setups, where fuel demand spikes during positive intake pressure. Rapid response to throttle changes helps maintain a stable air fuel ratio across the rev range, which is vital for performance and engine longevity. Plus, its internal design minimizes noise and vibration, so the tank assembly remains quiet during idle and cruise.

Integrated Fuel Module Reduces Parts and Installation Steps

This kit brings together the pump, sending unit, vent filter and wiring harness into a single module that installs inside the tank, eliminating separate assemblies. All gaskets, straps and hardware are included, giving builders a ready to install solution that cuts trips to the parts store. The integrated harness features weather resistant connectors with clear labels for LS and LT engine harnesses, simplifying electrical hookup. Reducing part count and streamlining the installation sequence allows installers to complete the fuel system portion of the swap in one afternoon. As a result, builders work more efficiently and with greater confidence in each connection.

Engineered for a precise fit and lasting reliability; to match a Smaller capacity fuel pump Kit at 255 LPH consider our 1957 Chevy EFI Fuel Tank Kit - 255 LPH Pump.

Fitment

  • 1957 Chevy 150
  • 1957 Chevy 210
  • 1957 Chevy Bel Air
  • 1957 Chevy Delray

Specifications

  • SKU: 557-6681-06
  • Swap Engine: LS, LT
  • Brand: Muscle Rods
  • What's Included:
    • 400 LPH Walbro fuel pump (for supercharged or over 550 HP applications)
    • In-tank tuel pump module
    • Sending unit
    • Tank straps
    • Filler neck
    • Vent filter
    • Gaskets
    • Hardware

Key Features

  • 400 LPH Walbro pump optimized for supercharged and 550+ hp setups
  • Supports both LS and LT engine conversions in 1957 Chevrolets
  • Innovative in-tank fitment design simplifies installation and upgrades
  • Compatible with all 1957 Chevy body styles (150, 210, Bel Air, Delray)
  • Premium-grade materials and components ensure long-lasting durability

Benefits

  • Ensures stable fuel delivery for reliable high-horsepower performance
  • Enables seamless LS or LT engine swaps without extra adapters
  • Streamlines installation with drop-in design, saving time and effort
  • Fits every 1957 Chevy body, avoiding costly modifications
  • Delivers factory-grade durability for dependable long-term use

This Item Assigned to Category and Also Fits:

Description

LS and LT EFI Fuel Tank Kit for 1957 Chevy 150/210/Bel Air/Delray

Swapping an LS or LT engine into a 1957 Chevy chassis creates a demand for stable fuel supply and the 1957 Chevy EFI Fuel Tank Kit - 400 LPH Pump answers with a in-tank assembly designed to mount directly on 150, 210, Bel Air and Delray models. Engineers shaped the tank to match original bolt patterns while the 400 LPH Walbro pump delivers consistent flow under heavy throttle loads. Installation is simplified by a direct fit design that eliminates adapter fabrication and lets builders focus on tuning rather than custom modifications. This complete package includes all hardware, gaskets and wiring to streamline the swap process and ensure reliable operation from first startup through extended use.

Engineered Geometry Ensures Precise Fit on 1957 Chevy Models

The fuel tank is molded to follow the original contours of the 1957 Chevy 150, 210, Bel Air and Delray chassis, aligning with factory mount points and floor pan curves. By replicating the stock bolt pattern exactly, this design removes the need for grinding the frame rails or fabricating custom brackets. The result is a drop fitting assembly that preserves chassis integrity and maintains proper ground clearance. Internal baffles are positioned to keep the pump submerged even during hard acceleration and cornering, ensuring uninterrupted fuel pickup. This in tank shape and orientation delivers both reliability and peace of mind, allowing builders to focus on engine tuning rather than fitment challenges.

400 LPH Pump Delivers Consistent Flow for 550+ HP Engines

The Walbro 400 LPH pump is selected for its ability to sustain high flow rates under heavy load and at elevated engine speeds in LS and LT conversions. Its volume output supports engines exceeding 550 horsepower, preventing fuel pressure drops that can lead to lean conditions and damaging knock. The pump is also rated for boosted setups, where fuel demand spikes during positive intake pressure. Rapid response to throttle changes helps maintain a stable air fuel ratio across the rev range, which is vital for performance and engine longevity. Plus, its internal design minimizes noise and vibration, so the tank assembly remains quiet during idle and cruise.

Integrated Fuel Module Reduces Parts and Installation Steps

This kit brings together the pump, sending unit, vent filter and wiring harness into a single module that installs inside the tank, eliminating separate assemblies. All gaskets, straps and hardware are included, giving builders a ready to install solution that cuts trips to the parts store. The integrated harness features weather resistant connectors with clear labels for LS and LT engine harnesses, simplifying electrical hookup. Reducing part count and streamlining the installation sequence allows installers to complete the fuel system portion of the swap in one afternoon. As a result, builders work more efficiently and with greater confidence in each connection.

Engineered for a precise fit and lasting reliability; to match a Smaller capacity fuel pump Kit at 255 LPH consider our 1957 Chevy EFI Fuel Tank Kit - 255 LPH Pump.

Fitment

Fitment

  • 1957 Chevy 150
  • 1957 Chevy 210
  • 1957 Chevy Bel Air
  • 1957 Chevy Delray
Features
  • 400 LPH Walbro pump optimized for supercharged and 550+ hp setups
  • Supports both LS and LT engine conversions in 1957 Chevrolets
  • Innovative in-tank fitment design simplifies installation and upgrades
  • Compatible with all 1957 Chevy body styles (150, 210, Bel Air, Delray)
  • Premium-grade materials and components ensure long-lasting durability
Benefits
  • Ensures stable fuel delivery for reliable high-horsepower performance
  • Enables seamless LS or LT engine swaps without extra adapters
  • Streamlines installation with drop-in design, saving time and effort
  • Fits every 1957 Chevy body, avoiding costly modifications
  • Delivers factory-grade durability for dependable long-term use
What's Included
  • 400 LPH Walbro fuel pump (for supercharged or over 550 HP applications)
  • In-tank tuel pump module
  • Sending unit
  • Tank straps
  • Filler neck
  • Vent filter
  • Gaskets
  • Hardware
Specifications
  • SKU: 557-6681-06
  • Brand: Muscle Rods
  • Swap Engine: LS, LT