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1964-1967 Cutlass EFI Fuel Tank Kit - 400 LPH Pump


1964-1967 Cutlass EFI Fuel Tank Kit - 400 LPH Pump
Purchase 1964-1967 Cutlass EFI Fuel Tank Kit - 400 LPH Pump
  • 1964-1967 Cutlass EFI Fuel Tank Kit - 400 LPH Pump

  • $649.00

    SKU: 101-6682-06

1964-1967 A-Body Cutlass LS LT EFI Tank with 400 LPH Pump

For a straightforward LS and LT installation in your 1964 to 1967 Oldsmobile A Body Cutlass, this EFI Fuel Tank Kit integrates a high flow Walbro 400 LPH pump and precision sending unit to deliver consistent pressure under supercharged or 550 HP conditions without fuel starvation. Complete installation kit includes tank straps, vent filter, gaskets and hardware for a precise fit without modifications, preserving factory style and showcasing American craftsmanship with accurate fuel monitoring.

1964-1967 Oldsmobile Cutlass LS and LT EFI Fuel Tank Kit

Retrofitting an LS or LT engine into a 1964 to 1967 Cutlass A Body demands consistent fuel delivery under sustained throttle loads. At the heart of this solution is a 400 LPH in-tank pump paired with a precision sending unit that matches the factory resistance curve for accurate level readings. Installation stays straightforward since the kit includes tank straps, vent filter and gaskets that align perfectly with original chassis openings without extra welding or cutting. Together these features support supercharged setups above 550 horsepower, preserve the Cutlass underbody appearance and maintain reliable operation mile after mile.

Steady Fuel Delivery for Supercharged LS and LT Engines

The core of this kit is a Walbro fuel pump rated 400 liters per hour, providing unwavering flow even under extreme throttle demands. By installing the module deep within the tank interior it remains cooled by surrounding fuel, which reduces thermal buildup and extends component life. This steady output easily supports engines that produce over 550 horsepower, preventing momentary pressure drops during rapid RPM increases or extended high load. The harmonious balance of flow rate and reliability makes this solution well suited for both street cruising and competition use.

Precision Level Sensing and Gauge Accuracy

A sending unit calibrated to the original Oldsmobile resistance curve ensures that your fuel gauge reads true from full to empty. Its float mechanism glides smoothly across a wide range of fuel depths, delivering repeatable resistance signals to the dash instrument. By mimicking stock electrical characteristics, this design eliminates erratic needle movement common with many retrofit systems. Drivers benefit from consistent, confidence inspiring feedback every time they glance at the gauge, without guesswork or last minute refuels.

Factory Fit Installation for 1964 to 1967 Cutlass A Body

This kit features a direct fit design that aligns with the chassis recess of Cutlass A Body models from 1964 to 1967, removing the need for special adapters or cutting. Included straps, gaskets, vent filter and filler neck hardware drop into the original openings with no extra fabrication required. All mounting points match the factory layout so you can secure the assembly using existing frame holes. By preserving the underbody styling and eliminating extra steps, installation time and labor cost are reduced considerably.

Domestic Manufacture Ensuring Component Reliability

Every major part of this kit is produced in the United States under rigorous quality control standards, reflecting a commitment to craftsmanship and consistency. The pump assembly and sending unit undergo extensive performance and durability testing before shipment. All hardware components meet industry specifications for corrosion resistance, ensuring they stand up to road grime and moisture. This focus on domestic sourcing and testing delivers peace of mind that each part will perform as intended over the long haul.

Count on MuscleRods craftsmanship in every kit and for a Smaller capacity fuel pump Kit at 255 LPH consider our 1964-1967 Cutlass EFI Fuel Tank Kit - 255 LPH Pump.

Fitment

  • 1964-1967 Oldsmobile Cutlass

Specifications

  • SKU: 101-6682-06
  • 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

  • EFI Conversion Fuel Tank kit for 1964-1967 Oldsmobile Cutlass, 442, and F85 models
  • High-flow Walbro 400 LPH in-tank pump for supercharged or over 550 HP applications
  • Precision fuel sending unit for accurate gauge readings
  • Complete installation kit with tank straps, vent filter, gaskets, and hardware
  • Direct-fit design requiring minimal modifications
  • Built in America to the highest standards

Benefits

  • Provides consistent fuel pressure for reliable performance
  • Supports supercharged and high-horsepower engines without fuel starvation
  • Ensures accurate fuel level monitoring for peace of mind
  • Streamlines installation to save time and reduce cost
  • Preserves classic aesthetics while upgrading functionality
  • Reinforces American craftsmanship and quality

This Item Assigned to Category and Also Fits:

Description

1964-1967 Oldsmobile Cutlass LS and LT EFI Fuel Tank Kit

Retrofitting an LS or LT engine into a 1964 to 1967 Cutlass A Body demands consistent fuel delivery under sustained throttle loads. At the heart of this solution is a 400 LPH in-tank pump paired with a precision sending unit that matches the factory resistance curve for accurate level readings. Installation stays straightforward since the kit includes tank straps, vent filter and gaskets that align perfectly with original chassis openings without extra welding or cutting. Together these features support supercharged setups above 550 horsepower, preserve the Cutlass underbody appearance and maintain reliable operation mile after mile.

Steady Fuel Delivery for Supercharged LS and LT Engines

The core of this kit is a Walbro fuel pump rated 400 liters per hour, providing unwavering flow even under extreme throttle demands. By installing the module deep within the tank interior it remains cooled by surrounding fuel, which reduces thermal buildup and extends component life. This steady output easily supports engines that produce over 550 horsepower, preventing momentary pressure drops during rapid RPM increases or extended high load. The harmonious balance of flow rate and reliability makes this solution well suited for both street cruising and competition use.

Precision Level Sensing and Gauge Accuracy

A sending unit calibrated to the original Oldsmobile resistance curve ensures that your fuel gauge reads true from full to empty. Its float mechanism glides smoothly across a wide range of fuel depths, delivering repeatable resistance signals to the dash instrument. By mimicking stock electrical characteristics, this design eliminates erratic needle movement common with many retrofit systems. Drivers benefit from consistent, confidence inspiring feedback every time they glance at the gauge, without guesswork or last minute refuels.

Factory Fit Installation for 1964 to 1967 Cutlass A Body

This kit features a direct fit design that aligns with the chassis recess of Cutlass A Body models from 1964 to 1967, removing the need for special adapters or cutting. Included straps, gaskets, vent filter and filler neck hardware drop into the original openings with no extra fabrication required. All mounting points match the factory layout so you can secure the assembly using existing frame holes. By preserving the underbody styling and eliminating extra steps, installation time and labor cost are reduced considerably.

Domestic Manufacture Ensuring Component Reliability

Every major part of this kit is produced in the United States under rigorous quality control standards, reflecting a commitment to craftsmanship and consistency. The pump assembly and sending unit undergo extensive performance and durability testing before shipment. All hardware components meet industry specifications for corrosion resistance, ensuring they stand up to road grime and moisture. This focus on domestic sourcing and testing delivers peace of mind that each part will perform as intended over the long haul.

Count on MuscleRods craftsmanship in every kit and for a Smaller capacity fuel pump Kit at 255 LPH consider our 1964-1967 Cutlass EFI Fuel Tank Kit - 255 LPH Pump.

Fitment

Fitment

  • 1964-1967 Oldsmobile Cutlass
Features
  • EFI Conversion Fuel Tank kit for 1964-1967 Oldsmobile Cutlass, 442, and F85 models
  • High-flow Walbro 400 LPH in-tank pump for supercharged or over 550 HP applications
  • Precision fuel sending unit for accurate gauge readings
  • Complete installation kit with tank straps, vent filter, gaskets, and hardware
  • Direct-fit design requiring minimal modifications
  • Built in America to the highest standards
Benefits
  • Provides consistent fuel pressure for reliable performance
  • Supports supercharged and high-horsepower engines without fuel starvation
  • Ensures accurate fuel level monitoring for peace of mind
  • Streamlines installation to save time and reduce cost
  • Preserves classic aesthetics while upgrading functionality
  • Reinforces American craftsmanship and quality
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: 101-6682-06
  • Brand: Muscle Rods
  • Swap Engine: LS, LT
  • Body Type: A-Body