The Fass STK-5500BO No Drop Fuel Sump is a critical upgrade for diesel enthusiasts looking to optimize their vehicle's fuel delivery and engine reliability. In many factory configurations, the fuel suction point is positioned in a way that leaves a significant portion of the tank's capacity inaccessible, leading to the notorious "1/4 tank issue" that frequently plagues Dodge Cummins owners. By lowering the suction point and gathering all available fuel into a single, central location, this sump ensures your engine has a consistent supply of fuel even when levels are low. This educational approach to fuel management prevents cavitation and air intake, protecting your high-performance components from the damage caused by fuel starvation.

• No Drop Installation: The unique design allows for a complete installation without the labor-intensive process of removing the factory fuel tank.

• Lowered Suction Point: Maximizes the usage of available fuel by gathering it at the lowest point of the tank.

• Universal Fitment: Engineered to be compatible with a wide range of diesel applications.

• Elimination of 1/4 Tank Issues: Solves the common problem of fuel starvation when the tank reaches lower levels.

• 1/2-Inch Fuel Port: Features a heavy-duty suction port on the outside wall to simplify the plumbing process.

• Simplified Engineering: Designed for a quick and intuitive setup that is accessible even for beginner mechanics.

Beyond its immediate performance benefits, the Fass STK-5500BO is specifically engineered to integrate seamlessly with the FASS Titanium Series Lift Pumps. When you combine this sump bowl with larger suction tubes, you create a high-volume delivery system that can meet the demands of modified engines. Furthermore, when used in conjunction with a Bulkhead Suction Tube Kit, you gain the flexibility to draw fuel from inside the tank, providing a comprehensive solution to fuel delivery challenges. Investing in this universal sump means choosing a more efficient, reliable, and easily installed fuel system that ensures your truck performs at its peak under any conditions.