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1968-1969 Cutlass / Skylark EFI Fuel Tank Kit - 255 LPH Pump - Notched


1968-1969 Cutlass / Skylark EFI Fuel Tank Kit - 255 LPH Pump - Notched
Purchase 1968-1969 Cutlass / Skylark EFI Fuel Tank Kit - 255 LPH Pump - Notched
  • 1968-1969 Cutlass / Skylark EFI Fuel Tank Kit - 255 LPH Pump - Notched

  • $654.00

    SKU: 201-6682-N4

255 LPH LS Fuel Tank Kit for 1968-1969 Cutlass & Skylark

Optimized for LS conversions in A-body Cutlass and Skylark models from 1968 to 1969, this EFI fuel tank delivers consistent pressure with a 255 LPH high-flow pump and notched tank design that maximizes capacity and chassis clearance. Complete with precision brackets and hardware, it streamlines installation while supporting builds up to 550 hp and maintaining reliable delivery under demanding engine loads.

1968-1969 A-Body Oldsmobile Cutlass and Buick Skylark LS Fuel Tank Kit

When swapping an LS into a 1968 to 1969 Oldsmobile Cutlass or Buick Skylark, maintaining a steady fuel feed under hard acceleration is essential and this EFI tank kit addresses that need head on. Featuring a 255 LPH pump nestled in a notched tank, it delivers consistent volume for engine builds up to 550 hp without starving the injectors. Its contours match the A body frame rails and clear exhaust and rear suspension components, allowing fitment without cutting or hammering. Installation is simplified by including the complete pump module, sending unit, filler neck and mounting hardware so you can focus on bolting in the assembly and connecting lines.

Optimized Fuel Delivery for 550 hp LS Builds

The 255 LPH fuel pump at the heart of this kit is selected to maintain a steady flow under wide open throttle and rapid rpm changes. By preventing lean peaks during hard acceleration, it ensures your LS powerplant reaches its full potential up to 550 hp without risking fuel starvation. Drivers experience more consistent throttle response and reliable power delivery across the rev range, whether on the street or at the track. This level of fuel management is critical for demanding applications where a momentary dip in pressure could cost horsepower or engine health.

Precision Notched Tank Contours for A Body Frame

Every curve of the tank is shaped using advanced CAD data from 1968–1969 Cutlass and Skylark underbodies, creating a notch that clears exhaust tubing and rear suspension links without trimming. This tailored geometry maximizes usable capacity while preserving factory ground clearance and protecting the tank from road debris. The result is a drop-in assembly that aligns perfectly with A Body frame rails, eliminating the need for cutting or hammering. You gain full fuel volume in a design that respects the original chassis layout.

Comprehensive Kit Components for Swift Installation

This full-service package bundles the fuel pump module, sending unit, filler neck, vent filter, tank straps, gaskets and all mounting hardware needed for an LS swap. Each piece is engineered to slot into existing fuel and filler openings on Cutlass and Skylark bodies, ensuring a leak-free seal and precise alignment. With all components in hand, installers bypass the hassle of sourcing parts separately and complete the assembly in a fraction of the usual time. The streamlined process cuts out installation guesswork and helps avoid common clearance issues.

Factory Style Fit for Original Underbody Appearance

The tank's mounting flanges and filler tube are positioned to match the stock bracket points and quarter panel cutout, so the gas cap lines up exactly as delivered from the factory. Maintaining these dimensions preserves the clean underbody profile and retains the classic look of your Cutlass or Skylark. By avoiding custom brackets and filler neck adapters, you safeguard the vehicle's original aesthetic and structural integrity. This attention to dimension and alignment offers peace of mind that your EFI system complements the car's heritage without compromise.

For a larger capacity fuel pump Kit at 400 LPH see our 1968-1969 Cutlass 400 LPH pump Tank Kit (notched).

Fitment

  • 1968-1969 Oldsmobile Cutlass
  • 1968-1969 Buick Skylark

Specifications

  • SKU: 201-6682-N4
  • Swap Engine: LS
  • Body Type: A-Body
  • Brand: Muscle Rods
  • What's Included:
    • 255 LPH Walbro fuel pump (up to 550 HP)
    • In-tank tuel pump module
    • Sending unit
    • Tank straps
    • Filler neck
    • Vent filter
    • Gaskets
    • Hardware

Key Features

  • 255 LPH high-flow fuel pump for stable delivery
  • Supports up to 550 hp applications
  • Notched tank design maximizes capacity and clearance
  • Hassle-free installation for LS swap
  • Precision-engineered for 1968-1969 A-body vehicles

Benefits

  • Delivers consistent engine performance under high demand
  • Enables high-output builds up to 550 hp
  • Clears exhaust/tire obstructions while maximizing fuel capacity
  • Simplifies LS swap installation to save time
  • Ensures perfect fitment in 1968-1969 A-body vehicles

This Item Assigned to Category and Also Fits:

Description

1968-1969 A-Body Oldsmobile Cutlass and Buick Skylark LS Fuel Tank Kit

When swapping an LS into a 1968 to 1969 Oldsmobile Cutlass or Buick Skylark, maintaining a steady fuel feed under hard acceleration is essential and this EFI tank kit addresses that need head on. Featuring a 255 LPH pump nestled in a notched tank, it delivers consistent volume for engine builds up to 550 hp without starving the injectors. Its contours match the A body frame rails and clear exhaust and rear suspension components, allowing fitment without cutting or hammering. Installation is simplified by including the complete pump module, sending unit, filler neck and mounting hardware so you can focus on bolting in the assembly and connecting lines.

Optimized Fuel Delivery for 550 hp LS Builds

The 255 LPH fuel pump at the heart of this kit is selected to maintain a steady flow under wide open throttle and rapid rpm changes. By preventing lean peaks during hard acceleration, it ensures your LS powerplant reaches its full potential up to 550 hp without risking fuel starvation. Drivers experience more consistent throttle response and reliable power delivery across the rev range, whether on the street or at the track. This level of fuel management is critical for demanding applications where a momentary dip in pressure could cost horsepower or engine health.

Precision Notched Tank Contours for A Body Frame

Every curve of the tank is shaped using advanced CAD data from 1968–1969 Cutlass and Skylark underbodies, creating a notch that clears exhaust tubing and rear suspension links without trimming. This tailored geometry maximizes usable capacity while preserving factory ground clearance and protecting the tank from road debris. The result is a drop-in assembly that aligns perfectly with A Body frame rails, eliminating the need for cutting or hammering. You gain full fuel volume in a design that respects the original chassis layout.

Comprehensive Kit Components for Swift Installation

This full-service package bundles the fuel pump module, sending unit, filler neck, vent filter, tank straps, gaskets and all mounting hardware needed for an LS swap. Each piece is engineered to slot into existing fuel and filler openings on Cutlass and Skylark bodies, ensuring a leak-free seal and precise alignment. With all components in hand, installers bypass the hassle of sourcing parts separately and complete the assembly in a fraction of the usual time. The streamlined process cuts out installation guesswork and helps avoid common clearance issues.

Factory Style Fit for Original Underbody Appearance

The tank's mounting flanges and filler tube are positioned to match the stock bracket points and quarter panel cutout, so the gas cap lines up exactly as delivered from the factory. Maintaining these dimensions preserves the clean underbody profile and retains the classic look of your Cutlass or Skylark. By avoiding custom brackets and filler neck adapters, you safeguard the vehicle's original aesthetic and structural integrity. This attention to dimension and alignment offers peace of mind that your EFI system complements the car's heritage without compromise.

For a larger capacity fuel pump Kit at 400 LPH see our 1968-1969 Cutlass 400 LPH pump Tank Kit (notched).

Fitment

Fitment

  • 1968-1969 Oldsmobile Cutlass
  • 1968-1969 Buick Skylark
Features
  • 255 LPH high-flow fuel pump for stable delivery
  • Supports up to 550 hp applications
  • Notched tank design maximizes capacity and clearance
  • Hassle-free installation for LS swap
  • Precision-engineered for 1968-1969 A-body vehicles
Benefits
  • Delivers consistent engine performance under high demand
  • Enables high-output builds up to 550 hp
  • Clears exhaust/tire obstructions while maximizing fuel capacity
  • Simplifies LS swap installation to save time
  • Ensures perfect fitment in 1968-1969 A-body vehicles
What's Included
  • 255 LPH Walbro fuel pump (up to 550 HP)
  • In-tank tuel pump module
  • Sending unit
  • Tank straps
  • Filler neck
  • Vent filter
  • Gaskets
  • Hardware
Specifications
  • SKU: 201-6682-N4
  • Brand: Muscle Rods
  • Swap Engine: LS
  • Body Type: A-Body