1964-1967 Oldsmobile Cutlass LS EFI Fuel Tank Kit 255 LPH Pump
If your Oldsmobile Cutlass is getting an LS conversion this fuel tank kit solves the common fuel delivery shortfall while preserving the original mounting layout on 1964 to 1967 models. As a direct drop in replacement it uses factory mounting points so you avoid any cutting or drilling on the chassis. A Walbro 255 LPH pump married to a precision sending unit maintains steady pressure under load and supports outputs up to 550 horsepower. Drivers will value the consistent gauge readings and factory styling that remains unchanged under the trunk floor.
Optimized Fuel Delivery for LS Performance
The Walbro 255 LPH pump at the heart of this kit provides a consistent stream of fuel capable of supporting up to 550 horsepower without pressure loss. By maintaining steady flow even under high demand, the system prevents lean spots that can degrade engine response or cause damage. This level of supply ensures sharp throttle response and can contribute to improved fuel economy during routine driving. Internal design elements reduce pressure fluctuations, keeping the engine running smoothly whether cruising or pushing hard.
Factory Mount Design Simplifies Installation
This fuel tank kit slots into the original mounting points on 1964 to 1967 Cutlass and 442 models, eliminating the need for cutting or drilling on the chassis. The replacement tank mirrors the contours of the factory unit so it fits under the trunk floor precisely as intended. Included straps and hardware secure the assembly for a finished look that stays true to the car's heritage. Installing this kit can be completed in hours, letting you get back on the road without extensive frame modifications.
Reliable Fuel Level Accuracy
The precision fuel level sender features a calibrated float arm that delivers consistent gauge readings, so you always know exactly how much fuel remains. Its rugged construction resists vibration and exposure to fuel contaminants, which helps maintain accuracy over long periods. By providing dependable feedback to the dash, the system removes the guesswork on extended drives or spirited runs. Accurate information promotes safer planning and reduces the risk of unexpected empty tank situations.
Domestic Build Quality for Lasting Service
All components in this kit are manufactured in the USA under strict quality standards, ensuring each part meets rigorous performance criteria. Heavy gauge straps and corrosion resistant gaskets lock the tank in place and protect against leaks in all conditions. Should service ever be required, domestic production means replacement parts are readily available. This dedication to craftsmanship helps extend service intervals and adds confidence that the system will remain dependable for years to come.
To support your Larger capacity fuel pump Kit at 400 LPH, consider our 1964-1967 Cutlass EFI Fuel Tank Kit - 400 LPH Pump. You can trust this design for reliable operation under all driving conditions.