Fleece Performance SureFlo Performance Sending Unit for 2011-2016 Ford F-250/F-350 (Long Bed)

Fits 2011-2016 Ford F-250 and F-350 Super Duty models (Long Bed) equipped with the 6.7L Powerstroke engine.

The Fleece Performance SureFlo Performance Sending Unit (FPE-SF-FMC-1116-LB) is engineered to solve common fueling challenges associated with aftermarket lift pumps. Traditional draw straws or tank sumps often lead to "1/4 tank issues," where the pump draws air as fuel levels drop, causing cavitation and potential engine stalling. The SureFlo addresses this by drawing fuel from and returning it to a specialized bucket assembly at the base of the unit, ensuring the pump stays submerged even during low fuel levels.

This unit features one-way check valves that allow fuel to flow into the bucket easily while maintaining a constant supply for the pump. It integrates factory-style quick disconnects for a clean installation using stock fuel lines, and it includes universal -8 AN ports for those plumbing custom fuel systems. Built for durability and accuracy, it features a heavy-duty billet aluminum cap and all-new fuel level electronics and float.

• Replaces Ford OE Part Number: BC3Z-9A299-G
• Drop-in installation: No cutting or drilling of the fuel tank required
• Eliminates 1/4 tank fuel starvation and pump cavitation
• Compatible with Titan and S&B aftermarket fuel tanks
• Includes new O-ring or flange seal for a secure fit
• Universal -8 AN ports for professional custom plumbing
• Not for use in cab and chassis applications