1968-1969 Chevy Chevelle LS and LT EFI Fuel Tank Kit with 400 LPH Pump
When swapping an LS or LT motor into a 1968 to 1969 A body Chevelle the original fuel tank often fouls sensors or exhaust tubes without trimming, a challenge the 1968-1969 Chevelle EFI Fuel Tank Kit with 400 LPH pump and notched contours solves by matching complex frame curves. By integrating a 400 LPH pump completely inside the steel tank the assembly sustains stable fuel pressure for supercharged or 550 hp applications while preventing vapor lock under high demand. Every sending unit, filler neck, mounting strap and gasket ships ready to mount on factory rails so installers can skip fabrication and focus on calibrating their engine management system.
Laser Precision Notches for Frame Clearance
The notched design matches the complex curves of the 1968 1969 A body Chevelle frame with laser cut accuracy, preserving perfect alignment with factory rails. By carving out precise contours around exhaust pipes, rear tires, fuel lines and sensors, this approach eliminates manual trimming and the risk of interference under heavy cornering loads. Dimensional tolerances measured in thousandths of an inch ensure the tank sits flush without contact points that can lead to fuel starvation. Builders maintain chassis integrity while automating a task that typically demands hours of trial fitting. This level of meticulous shaping delivers a true plug and play solution.
Internal 400 LPH Pump Module Ensures Stable Fuel Delivery
Locating the 400 LPH pump entirely inside the steel tank uses surrounding fuel to dissipate heat, lowering component stress and dampening noise during operation. This immersion prevents vapor lock at sustained high demand, even when supporting supercharged or over 550 hp engine builds. Consistent pressure delivery under cornering and acceleration enhances throttle response and smooths fuel flow during spirited driving. Engineers designed the pump enclosure to keep the assembly protected from road debris and external contamination, extending service intervals. The internal module design also streamlines fuel line routing for a cleaner installation.
Complete Fuel System Kit for Rapid Installation
This kit ships with every component needed to install the EFI fuel system without custom brackets or additional adapters. From the sending unit and vent filter to the filler neck, tank straps, gaskets and hardware, each piece is engineered to align with original frame attachment points and fill connections. Installers can bypass hours of test fitting by bolting the tank and pump module directly onto factory rails. Consolidating these parts reduces potential leak points and simplifies maintenance access. The result is a streamlined build process that lets enthusiasts focus on engine tuning rather than fabrication.
Corrosion Resistant Steel and Rigorous Quality Assurance
Fabricated from corrosion resistant steel treated with a durable protective finish, this tank resists moisture, road salt and chemical exposure in all driving conditions. Weld joints undergo pressure and vibration testing that simulates real world cornering forces and miles of abuse, confirming seam strength under stress. Every assembly passes comprehensive quality control inspections for leak free performance before shipping. This validation protocol assures long term durability and reliable operation throughout the life of high output LS or LT engine conversions. Builders gain confidence knowing the component meets exacting standards for structural integrity.
Trust in the same precise fit and quality assurance. For a Smaller capacity fuel pump Kit at 255 LPH see our 1968-1969 Chevelle 255 LPH notched pump Tank Kit (notched).