1970-1972 Oldsmobile Cutlass LS and LT EFI Fuel Tank Kit
Swapping an LS or LT powerplant into your 1970-1972 Oldsmobile Cutlass A-Body demands a fuel system that keeps pace and the 1970-1972 Cutlass EFI Fuel Tank Kit - 400 LPH Pump is engineered to deliver steady pressure under heavy load. Featuring a baffled fuel tank design that curbs slosh during aggressive cornering, it sustains a consistent flow for engines making over 550 horsepower. Its sturdy construction resists leaks under pressure and precise fit aligns with factory mounts to avoid fabrication headaches. Installation is straightforward thanks to the comprehensive hardware kit and clear instructions, letting you spend less time in the garage and more time testing your build.
Precision Engineered Fit for 1970 to 1972 Cutlass A Body
The fuel tank and mounting assembly are sculpted to the exact dimensions of the 1970 to 1972 Oldsmobile Cutlass A Body chassis, ensuring alignment with factory mounting points. This precise engineering eliminates the need for brackets or frame modifications, so installers can simply bolt the unit into place and secure it with the supplied hardware. By matching panel contours and filler neck angles, the kit preserves clearance around exhaust and suspension components. Installers will appreciate the time saved and the confidence that comes from a direct fit that maintains the car's original underbody geometry.
Baffled Fuel Tank Design to Prevent Slosh
Inside the tank, a network of baffles breaks up fuel movement during hard acceleration, cornering and braking. These partitions keep the electric pump pick-up submerged, maintaining a steady supply even when the vehicle is driven aggressively. For engines pushing over 550 horsepower, this slosh reduction is critical to avoid momentary fuel starvation under high-G maneuvers. The result is consistent pressure delivery and smooth engine response when the throttle is opened quickly.
400 LPH Walbro Pump Delivering Consistent Flow
At the heart of the system is a 400 LPH Walbro electric pump engineered for high performance applications such as supercharged LS or LT powerplants. This pump produces ample flow for setups exceeding 550 horsepower, yet it remains quiet under load thanks to an optimized impeller design. Housed within an internal tank module, it draws fuel efficiently and resists vapor lock even on steep inclines. The calibrated output ensures that injectors receive constant pressure, translating into reliable throttle response and stable air-fuel ratios.
Comprehensive Kit Components Streamline Installation
This all-in-one kit includes every part needed for a clean assembly: the pump module, sending unit, tank straps, filler neck, vent filter, gaskets and all fastening hardware. Each component has been selected to integrate seamlessly, reducing trips to the parts store and minimizing potential leak points. The sending unit slides into the factory opening without alterations, and the matched straps hold the tank securely while isolating vibration. Clear instructions guide you through each step, letting you focus on precise torque values rather than sourcing extra parts.
Count on a reliable solution that sustains pressure under load. For a smaller capacity fuel pump Kit at 255 LPH consider our 1970-1972 Cutlass EFI Fuel Tank Kit - 255 LPH Pump.