Gas Tank Sump Kit

The Competition Engineering Gas Tank Sump Kit (C4040) is a weld-on fuel system component designed for street rods, race cars, and high-performance builds where reliable fuel delivery under aggressive driving conditions is essential. This sump kit addresses a critical vulnerability in older or fabricated fuel tanks: inadequate fuel pickup geometry that can cause starvation during hard acceleration, cornering, or track use.

The weld-on design allows for integration into custom or OEM tanks, ensuring compatibility with modern fuel injection systems. The sump kit is engineered to maximize fuel pickup efficiency, which is crucial for preventing cavitation and maintaining performance, especially in high-pressure applications. Its compact footprint allows it to fit most tank configurations without excessive protrusion.

Mechanics and fabricators favor this sump kit for its versatility across various engine families and displacement ranges. Whether you're building a traditional hot rod or restoring a classic muscle car, this sump kit ensures that your fuel pump draws consistently from the tank's lowest point, eliminating lean-out conditions that can plague undersized or poorly designed tanks.