1968-1970 Chevy El Camino LS and LT EFI Fuel Tank Kit with 400 LPH Pump
If you're installing an LS or LT setup in your 1968-1970 El Camino, this tank kit solves the common fitment and flow challenges of modern EFI applications. By matching original tank dimensions and mounting tabs, installers skip custom modifications and enjoy a straightforward bolt-in process. Equipped with a 400 LPH pump, it maintains stable volume under heavy throttle and supports engines up to 550 hp without lean spots. With precision routing for vent lines and quick connect fittings, this kit streamlines installation and preserves the El Camino's underbody profile.
Consistent Fuel Delivery for Supercharged LS and LT Setups
The 400 LPH Walbro pump at the core of this kit ensures steady fuel volume even under the heavy demand of engines exceeding 550 hp. By eliminating flow fluctuations at wide open throttle, it prevents lean conditions that can cause power loss or engine damage. This extra capacity also provides a performance margin for future upgrades such as forced induction or nitrous. Precision metering from the in-tank module means each injection cycle receives uniform pressure, enhancing throttle response and overall drivability.
Seamless Frame Integration Without Modifications
Designed to mirror the original El Camino tank profile, this unit slots into the 1968–1970 A-Body frame with perfect alignment. Mounting tabs, pump ports and vent fittings line up exactly to factory locations, so installers skip time-consuming clearances or cutting. Proper alignment also seals connections more effectively and reduces the risk of leaks beneath the vehicle. Even technicians new to EFI conversions will appreciate how the direct engagement of factory mounting points speeds the process.
Comprehensive Kit Layout Simplifies Assembly
Rather than hunting down individual parts, this all-in-one kit includes the pump module, sending unit, filler neck, straps, vent filter, gaskets and hardware. Each component is preselected for exact compatibility and fit to the El Camino's fuel system. This holistic approach cuts out extra trips to the parts store and avoids mismatched fittings. By grouping electrical and plumbing connections into a single module, the design reduces potential leak paths and streamlines wiring runs.
Modern Underbody Design That Maintains Vintage Appeal
The tank's sleek contours preserve the classic El Camino silhouette while offering an updated look from below. Its shape matches the factory unit so ground clearance and suspension geometry stay unchanged. Hidden until the vehicle is lifted, the modern finish blends seamlessly with the stock undercarriage. Durable materials and robust construction promise years of reliable service without compromising the truck's timeless profile.
Count on a precise fit and reliable service. For a smaller capacity fuel pump Kit at 255 LPH see our 1968-1970 El Camino EFI Fuel Tank Kit - 255 LPH Pump.