1967-1972 Chevy Truck LS Swap Side-Fill Fuel Tank with 255 LPH Pump
This 1967-1972 Chevy Truck Frame Mount Gas Tank with side-fill neck and 255 LPH pump addresses the tight underframe space and fuel flow demands of LS swap projects. Featuring an 18-gallon capacity and internal baffling, it maintains a steady supply during hard cornering and sudden braking. Equipped with an integrated Walbro 255 LPH pump that supports up to 550 HP powerplants, it suits EFI conversions and performance builds. Together these characteristics create a robust fuel delivery system that simplifies installation and keeps your truck running smoothly.
Internal Baffling Ensures Steady Fuel Supply During Dynamic Maneuvers
The built-in baffling network inside the 18-gallon tank prevents fuel from sloshing away from the pump inlet during hard cornering or sudden stops. By isolating pockets of fuel and controlling movement, this system maintains a consistent feed to the Walbro 255 pump even under high-G conditions. This design not only eliminates starvation risks but also preserves stable combustion, which is critical for maintaining throttle response in performance-oriented LS-powered trucks.
Walbro 255 Pump Delivers Reliable Flow for Up to 550 Horsepower
The integrated Walbro pump is rated at 255 liters per hour, easily handling the demands of engines up to 550 hp. Its robust electric motor and high-capacity impeller ensure that an EFI conversion or high-output LS build receives continuous pressure and volume, even at wide-open throttle. This upgrades the fuel system's ability to support aggressive tuning without dropping fuel pressure, translating directly into smoother acceleration and more consistent power delivery.
Precision Frame Mount Design and Convenient Side Fill Access
Specifically shaped for the 1967-1972 Chevy pickup, the frame mount tank drops neatly into the rear rails, matching the factory contour for a secure, rattle-free fit. The side-fill neck places the filler where you can reach it without lifting a bed panel, streamlining fuel stops. An integrated sending unit calibrated from zero to ninety ohm works seamlessly with original OEM gauges, giving you accurate fuel readings without additional adapters.
Engineered for a precise fit and reliable flow in your LS swap truck. For the same gas tank but with a larger capacity pump at 400 LPH see our 1967-1972 Chevy Truck Frame Mount Gas Tank - Side Fill - 400 LPH Pump.