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1962-1965 Chevy II EFI Fuel Tank Kit - 400 LPH Pump


1962-1965 Chevy II EFI Fuel Tank Kit - 400 LPH Pump
Purchase 1962-1965 Chevy II EFI Fuel Tank Kit - 400 LPH Pump
  • 1962-1965 Chevy II EFI Fuel Tank Kit - 400 LPH Pump

  • $649.00

62-65 X-Body LS Fuel Tank Kit with 400 LPH Pump

Optimized for LS engine swaps in Chevy II X Body models from 1962 through 1965, this fuel tank kit integrates a 400 LPH Walbro pump to deliver stable fuel flow and maintain consistent pressure even under supercharged demands. Preconfigured for bolt in installation, it slots into original mounting points without cutting or welding and is backed by USA manufacturing to guarantee durability and a precise fit out of the box.

LS EFI Fuel Tank Kit for 1962-1965 Chevy II/Nova X-Body

If you are swapping in a modern LS powerplant in your 1962-1965 Chevy II or Nova X-Body project this EFI fuel tank kit delivers the reliable fuel supply needed to run at peak loads. Equipped with a 400 LPH Walbro pump and in tank module design it maintains steady pressure and volume for supercharged LS setups over 550 horsepower. Installation uses factory mounting points without cutting or fabrication and includes sender, straps, gaskets and all hardware for a precise fit in your classic chassis.

Precision Tank Design for 1962-1965 X-Body Fit

This fuel tank kit leverages a direct-fit architecture that aligns precisely with factory mounting points on 1962-1965 Chevy II and Nova X-Body frames. By matching original dimensions, it eliminates the need for cutting, welding, or fabrication, preserving the structural integrity of the chassis. Enthusiasts benefit from predictable clearances around rear suspension components and exhaust routing, ensuring a seamless integration with no surprises during installation. The factory-style fit also maintains the vehicle's underbody profile, which is critical for maintaining stock ride height and avoiding contact with road debris.

In-Tank Module Ensuring Stable Fuel Pressure

Positioned inside the tank, the integrated fuel pump module keeps the Walbro unit submerged in cool fuel, reducing heat soak and preventing vapor lock under extreme load. This configuration also minimizes the distance between pump inlet and pickup, allowing consistent fuel delivery even during hard acceleration and cornering maneuvers. By maintaining a steady supply, the module safeguards against pressure spikes and drops that could lead to lean running or hesitation. The result is a reliable fuel feed that supports pulse-free operation for LS engines in demanding supercharged setups.

400 LPH Walbro Pump Supporting Supercharged LS Power

At the heart of the kit lies a 400 LPH Walbro pump capable of sustaining fuel flow for LS engines pushing beyond 550 horsepower. Walbro units are renowned for their robust motor design and precision-balanced rotors, delivering consistent output under continuous duty. This pump capacity addresses the elevated demand of forced-induction systems, ensuring that injector duty cycles remain within safe limits. With factory-tested performance data backing each unit, builders can confidently dial in fueling maps without concern for supply shortfall on track or street.

Comprehensive Components Streamlining Installation

Every element required for a complete conversion is included: sending unit, tank straps, filler neck, vent filter, gaskets, and all mounting hardware. These matched parts are engineered to work together, reducing the risk of leaks and fitment issues that often plague aftermarket retrofits. For mechanics and weekend DIYers alike, having pre-matched gaskets and properly sized straps means installation can proceed without hunting for compatible pieces. The all-in-one approach saves time, eliminates guesswork, and helps ensure a leak-free seal from day one.

Depend on consistent fuel delivery under load; for a Smaller capacity fuel pump Kit at 255 LPH see our 1962-1965 Chevy II EFI Fuel Tank Kit - 255 LPH Pump.

Fitment

  • 1962-1965 Chevy II
  • 1962-1965 Chevy Nova

Specifications

  • SKU: 124-6680-06
  • Swap Engine: LS
  • Body Type: X-Body
  • 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

  • Direct-fit design for 1962-1965 X-Body Chevy II models
  • 400 LPH Walbro fuel pump delivers superior flow for high-demand applications
  • In-tank pump module optimizes fuel delivery and pressure consistency
  • Supports supercharged and LS engine conversions over 550 hp
  • User-friendly installation for both DIY enthusiasts and professionals
  • Proudly manufactured in the USA

Benefits

  • Ensures precise 1962-65 Chevy II fit without modifications
  • Provides 400 LPH of fuel flow for high-demand performance
  • Maintains consistent pressure for stable engine operation
  • Reliably handles supercharged LS conversions over 550 horsepower
  • Streamlines installation for both professionals and DIYers
  • USA manufacturing guarantees premium quality and durability

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