LS/LT EFI Fuel Tank Kit with 400 LPH Pump for 1969 Camaro/Firebird
When you drop an LS or LT engine into a 1969 Camaro or Firebird, the stock tank cannot sustain the demands of modern fuel injection; this EFI Fuel Tank Kit with its 400 LPH pump is built to deliver consistent flow and direct fitment. Each steel tank reproduces factory mounting points to fit underbody contours exactly, so installation requires no modifications to the floor pan and maintains proper line clearances around brake and exhaust plumbing. With the pump submerged in the reservoir, it stays cool under load and maintains suction even in hard cornering, supporting forced induction or 550-plus horsepower setups without risk of vapor lock.
Direct Fitment with Factory Underbody Geometry
This fuel tank is engineered to match the exact underbody profile of the 1969 Camaro and Firebird chassis. By reproducing every recess and mounting point, it prevents the need to cut or modify the floor pan in any way. The precise alignment preserves brake line routing and exhaust clearance while maintaining correct ride height. Fitment integrity like this ensures that the modern engine swap integrates seamlessly without compromising the original frame strength. Builders can trust a restoration quality assembly that requires minimal adjustment at installation.
Submerged Pump Cooling and Stable Fuel Delivery
Placing the 400 LPH Walbro pump fully inside the tank allows constant immersion in fuel. This approach keeps the pump running at lower temperature and prevents vapor formation during heavy acceleration or cornering. When lateral forces shift fuel in the reservoir, the outlet remains submerged at all times, sustaining continuous flow even in hard turns. The reduced noise and vibration from this in tank location also adds to driver comfort on road or track. Electrical connections are sealed to prevent corrosion and maintain reliable operation over the service life.
Robust Steel Tank Design for Lasting Use
Constructed from high grade steel, this replacement tank resists impact from road debris and shields against corrosion in wet or salt treated environments. The formed walls and precision bends maintain their shape under stress, preventing deformation that can lead to leaks or pump misalignment. Zinc plated straps and mounting hardware offer extra protection against surface rust and ensure stable support under dynamic loads. With components made in USA, the assembly meets strict quality standards for both road driving and competition use. Long term durability means fewer service intervals and greater peace of mind.
All In One Kit for Streamlined Installation
This comprehensive kit includes the fuel pump module, sending unit, tank straps, filler neck, vent filter, gaskets and all required hardware. Each part has been validated to fit 1969 Camaro and Firebird models without additional sourcing, saving builders time and hassle. The molded nitrile gaskets seal reliably against ethanol blends, reducing the risk of leaks and chemical degradation. Precision bent straps and matched bolts align with factory holes for a bolt in setup that keeps installation straightforward. With every component in one package, focus can remain on tuning and finishing work instead of tracking down missing pieces.
Count on precise fit and steady delivery. For a smaller capacity fuel pump kit at 255 LPH see our 1969 Camaro/Firebird EFI Fuel Tank Kit - 255 LPH Pump.