1964-1967 Chevy El Camino/Wagon LS EFI Fuel Tank Kit with 255 LPH Pump
When fitting an LS engine into a 1964 to 1967 El Camino or Wagon, a reliable fuel system is essential and this EFI Fuel Tank Kit with 255 LPH Pump delivers just that. The steel reservoir matches the stock floor pan shape and uses factory mounting points so there is no cutting or welding. This complete kit includes the 255 LPH pump, sending unit, filler neck, EFI grade fittings, straps and gaskets in one package to streamline installation. By keeping the pump fully submerged, the design limits vapor lock risks under heavy acceleration or on steep grades for steady flow across all rpm and the assembly is crafted in the USA for durable performance.
Optimized Submerged Pump Design for Vapor Lock Prevention
The 255 LPH Walbro pump sits fully inside the fuel reservoir, allowing continuous cooling from surrounding gasoline and metal walls. This submerged arrangement reduces heat buildup during hard acceleration or steep climbs and maintains steady pressure for LS engines up to 550 horsepower. By eliminating long feed lines above the fuel level, the design cuts the risk of air pockets that can lead to hesitation or lean running. Technicians benefit from fewer fittings and simplified plumbing, lowering leak potential and streamlining maintenance tasks.
Factory-Point Mounting Ensures Precise Chassis Fit
This tank mirrors the contour of the original 1964–1967 El Camino and Wagon floor pan, so it drops into place without modification to the frame or body. Preservation of factory mounting points retains structural integrity and maintains the classic underbody silhouette, avoiding time spent on trimming or reworking brackets. A snug fit also dampens road vibration and minimizes rattles, enhancing cabin comfort at cruising speeds. Builders gain confidence knowing the reservoir aligns perfectly every time, preserving authentic appearance while supporting modern EFI requirements.
Comprehensive Kit Reducing Installation Complexity
All necessary parts arrive together in one package, including the fuel pump module, sending unit, filler neck, straps, vent filter, gaskets and hardware. Organized packaging and clear instructions eliminate the need to hunt for compatible fittings or mounting accessories, keeping project timelines on track. Even newcomers to LS swaps find the process approachable, as each component is designed to integrate seamlessly with the tank and chassis. The result is a fully assembled fuel delivery system ready to connect to lines and wiring for faster, more reliable engine starts.
Corrosion-Resistant Steel Construction for Long-Term Reliability
Fabricated from durable steel with corrosion-resistant properties, the reservoir withstands modern fuel blends and daily driving demands without warping or leaking. Its rigid shell maintains shape under pressure from fuel weight and road impacts, ensuring consistent performance over years of use. The metal finish also resists pitting and chemical breakdown, preserving sealing surfaces for gaskets and straps. Proudly made in the USA, the assembly offers quality assurance backed by domestic manufacturing standards and provides peace of mind in restoration or performance builds.
Count on MuscleRods for a seamless fit and reliable fuel supply throughout your LS project. For a Larger capacity fuel pump Kit at 400 LPH see our 1964-1967 El Camino/Wagon EFI Fuel Tank Kit - 400 LPH Pump.