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1968-1969 Chevelle EFI Fuel Tank Kit - 400 LPH Pump


1968-1969 Chevelle EFI Fuel Tank Kit - 400 LPH Pump
Purchase 1968-1969 Chevelle EFI Fuel Tank Kit - 400 LPH Pump
  • 1968-1969 Chevelle EFI Fuel Tank Kit - 400 LPH Pump

  • $649.00

    SKU: 201-6680-06

400 LPH Fuel Tank for 1968-1969 Chevelle A-Body LS LT Conversions

Engineered for sustained power delivery, the 1968 and 1969 Chevelle EFI Fuel Tank Kit combines a 400 LPH Walbro pump with precision molded baffles to guarantee uninterrupted fuel flow for LS and LT swaps beyond 550 hp. Proudly made in the USA, its direct fit A Body design removes the need for custom modifications and unites durable steel construction with integrated mounting hardware to deliver dependable performance and seamless installation under extreme driving conditions.

EFI Fuel Tank Kit for 1968-1969 Chevy Chevelle A-Body LS/LT Swaps

Swapping an LS or LT powerplant into a 1968 to 1969 Chevelle A body can overwhelm the factory fuel system and the EFI Fuel Tank Kit with 400 LPH pump delivers the flow needed for engines above 550 horsepower. The in tank assembly combines pump sending unit and filler neck in a single package and bolts to factory crossmembers so no cutting or welding is required. Precise baffles and supplied hardware maintain steady inlet pressure under hard acceleration and preserve chassis clearance for street and track applications.

Direct Fit Installation for 1968-1969 Chevelle A-Body

The EFI fuel tank kit is engineered to bolt directly to the factory crossmembers of a 1968 to 1969 Chevelle A-body, eliminating any need for cutting or welding. Its tank shell and strap locations mirror the original configuration, allowing installers to maintain the classic underbody profile and chassis clearance. All required straps, gaskets and mounting hardware are included in the kit, so assembly is straightforward even for those with basic tools. By preserving the factory mounting points, this direct fit solution saves hours of labor and protects structural integrity. It also ensures proper alignment with suspension components for reliable street and track use.

Integrated In-Tank Fuel Assembly Simplifies Setup

This kit features a single in-tank module that houses the 400 LPH pump, sending unit, vent filter and filler neck in one preassembled package. Factory-sealed gaskets and precisely machined sealing surfaces minimize potential leak points, letting the installer focus on plumbing and electrical connections. Consolidating multiple components into a single unit reduces part count and eliminates adapter requirements, cutting setup time. The modular approach also guarantees that fuel lines and wiring ports are positioned optimally for a clean underbody installation. As a result, even first-time installers achieve a professional result without hunting for separate fittings and brackets.

400 LPH Walbro Pump Ensures Steady Fuel Supply

At the heart of this kit lies a 400 LPH Walbro pump designed for engines producing more than 550 horsepower, including forced-induction LS and LT applications. Its high flow capacity prevents fuel starvation under hard acceleration and maintains consistent pressure during sustained track runs. Built in the USA, the pump module delivers reliable performance and resists vapor lock, even in demanding thermal environments. By providing a continuous flow rate, it supports modern high output powerplants and ensures the engine ECU receives accurate fuel data. This dependable supply is critical for preserving engine health and maximizing throttle response.

Precision Baffle Design for Consistent Pressure Under G-Forces

Internal baffles within the tank are strategically positioned to manage fuel movement and prevent sloshing during cornering and braking. This layout maintains a steady inlet pressure at the pump pick-up, avoiding momentary fuel starvation when lateral loads shift fuel away from the feed port. The robust baffle system also preserves chassis clearance, so it does not interfere with rear suspension travel or ground effects. Combined with the vent filter and filler neck integration, the design guarantees that fuel delivery remains uninterrupted on both spirited street runs and competitive track days. Installers benefit from a ready-to-go package that delivers consistent performance under real-world conditions.

To access a smaller capacity fuel pump Kit at 255 LPH consider our 1968-1969 Chevelle EFI Fuel Tank Kit - 255 LPH Pump.

Fitment

  • 1968-1969 Chevy Chevelle

Specifications

  • SKU: 201-6680-06
  • Swap Engine: LS, LT
  • Body Type: A-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

  • 400 LPH Walbro pump ensures maximum fuel flow
  • Supports engines over 550 hp, including supercharged setups
  • Direct-fit A-body design for 1968-1969 Chevelle, no modifications needed
  • Compatible with modern LS and LT engine swaps
  • Prevents fuel starvation during high-performance driving
  • Proudly manufactured in the USA

Benefits

  • Delivers consistent fuel supply for sustained high-power performance
  • Ensures dependable fuel delivery for supercharged engines over 550 hp
  • Provides bolt-in fitment for 1968-1969 Chevelles, eliminating custom modifications
  • Supports seamless integration of modern LS and LT engines
  • Maintains continuous fuel flow under extreme driving conditions
  • Offers American-made quality and craftsmanship you can trust

This Item Assigned to Category and Also Fits:

Description

EFI Fuel Tank Kit for 1968-1969 Chevy Chevelle A-Body LS/LT Swaps

Swapping an LS or LT powerplant into a 1968 to 1969 Chevelle A body can overwhelm the factory fuel system and the EFI Fuel Tank Kit with 400 LPH pump delivers the flow needed for engines above 550 horsepower. The in tank assembly combines pump sending unit and filler neck in a single package and bolts to factory crossmembers so no cutting or welding is required. Precise baffles and supplied hardware maintain steady inlet pressure under hard acceleration and preserve chassis clearance for street and track applications.

Direct Fit Installation for 1968-1969 Chevelle A-Body

The EFI fuel tank kit is engineered to bolt directly to the factory crossmembers of a 1968 to 1969 Chevelle A-body, eliminating any need for cutting or welding. Its tank shell and strap locations mirror the original configuration, allowing installers to maintain the classic underbody profile and chassis clearance. All required straps, gaskets and mounting hardware are included in the kit, so assembly is straightforward even for those with basic tools. By preserving the factory mounting points, this direct fit solution saves hours of labor and protects structural integrity. It also ensures proper alignment with suspension components for reliable street and track use.

Integrated In-Tank Fuel Assembly Simplifies Setup

This kit features a single in-tank module that houses the 400 LPH pump, sending unit, vent filter and filler neck in one preassembled package. Factory-sealed gaskets and precisely machined sealing surfaces minimize potential leak points, letting the installer focus on plumbing and electrical connections. Consolidating multiple components into a single unit reduces part count and eliminates adapter requirements, cutting setup time. The modular approach also guarantees that fuel lines and wiring ports are positioned optimally for a clean underbody installation. As a result, even first-time installers achieve a professional result without hunting for separate fittings and brackets.

400 LPH Walbro Pump Ensures Steady Fuel Supply

At the heart of this kit lies a 400 LPH Walbro pump designed for engines producing more than 550 horsepower, including forced-induction LS and LT applications. Its high flow capacity prevents fuel starvation under hard acceleration and maintains consistent pressure during sustained track runs. Built in the USA, the pump module delivers reliable performance and resists vapor lock, even in demanding thermal environments. By providing a continuous flow rate, it supports modern high output powerplants and ensures the engine ECU receives accurate fuel data. This dependable supply is critical for preserving engine health and maximizing throttle response.

Precision Baffle Design for Consistent Pressure Under G-Forces

Internal baffles within the tank are strategically positioned to manage fuel movement and prevent sloshing during cornering and braking. This layout maintains a steady inlet pressure at the pump pick-up, avoiding momentary fuel starvation when lateral loads shift fuel away from the feed port. The robust baffle system also preserves chassis clearance, so it does not interfere with rear suspension travel or ground effects. Combined with the vent filter and filler neck integration, the design guarantees that fuel delivery remains uninterrupted on both spirited street runs and competitive track days. Installers benefit from a ready-to-go package that delivers consistent performance under real-world conditions.

To access a smaller capacity fuel pump Kit at 255 LPH consider our 1968-1969 Chevelle EFI Fuel Tank Kit - 255 LPH Pump.

Fitment

Fitment

  • 1968-1969 Chevy Chevelle
Features
  • 400 LPH Walbro pump ensures maximum fuel flow
  • Supports engines over 550 hp, including supercharged setups
  • Direct-fit A-body design for 1968-1969 Chevelle, no modifications needed
  • Compatible with modern LS and LT engine swaps
  • Prevents fuel starvation during high-performance driving
  • Proudly manufactured in the USA
Benefits
  • Delivers consistent fuel supply for sustained high-power performance
  • Ensures dependable fuel delivery for supercharged engines over 550 hp
  • Provides bolt-in fitment for 1968-1969 Chevelles, eliminating custom modifications
  • Supports seamless integration of modern LS and LT engines
  • Maintains continuous fuel flow under extreme driving conditions
  • Offers American-made quality and craftsmanship you can trust
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: 201-6680-06
  • Brand: Muscle Rods
  • Swap Engine: LS, LT
  • Body Type: A-Body