FLEECE FPE-SF-GM-0104 SUREFLO PERFORMANCE SENDING UNIT FOR 2001-2004 LB7 DURAMAX

Problem: If you are running an aftermarket pump that is mounted external of the fuel tank, you will need to install a draw straw or drill your fuel tank to accommodate a sump. Each of these has some pretty significant drawbacks including the 1/4 tank issues that result in cavitation of the pump when you draw air into the fuel system.

Solution: SureFlo performance sending units are designed to work with aftermarket lift pumps and fits directly into your stock sending unit location. It features factory style quick disconnects to adapt your stock fuel lines at the tank, giving you the cleanest installation available, and requiring no cutting or drilling of the tank.

SureFlo works by drawing fuel from, and returning fuel to, the bucket assembly at the base of the unit. This ensures you are always drawing fuel into your pump and not drawing air into the fuel system as well as eliminates the dreaded 1/4 tank problems. The SureFlo bucket also incorporates one way check valves to allow fuel to easily flow in at lower levels.

Our SureFlo performance sending units are also a great alternative for trucks originally equipped without an in tank pump needing to repair a malfunctioning level sender or if you are simply looking to run your own custom fuel lines directly to the tank.
Features:

• SureFlo Performance Sending Unit for 2001-2004 LB7 Duramax
• OEM style fitment that requires no tank cutting or drilling
• New fuel level electronics and fuel float
• Heavy duty billet aluminum cap
• Universal -8 AN ports for professionally plumbing a custom fuel setup
• New O-ring or flange seal

Cross-Reference:

• Year: 2001-2004
• Replaces GM OE Part Number: AC Delco 89060639

Application Notes:

• For use on pickup style trucks only - for cab and chassis verify your pump P/N to the cross-reference table.

Upgrade your fuel system with the FLEECE FPE-SF-GM-0104 SureFlo Performance Sending Unit, designed specifically for 2001-2004 LB7 Duramax trucks. This innovative sending unit addresses common fuel delivery issues faced by aftermarket pump users, providing a seamless, efficient solution that enhances your fuel system's performance.

The SureFlo performance sending unit offers a direct fit into your stock sending unit location, eliminating the need for complicated installations that involve drilling or cutting your fuel tank. With factory-style quick disconnects, installation is straightforward, ensuring a clean and professional setup compatible with your stock fuel lines.

• SureFlo Performance Sending Unit for 2001-2004 LB7 Duramax
• OEM style fitment that requires no tank cutting or drilling
• New fuel level electronics and fuel float for precise readings
• Heavy duty billet aluminum cap for enhanced durability
• Universal -8 AN ports for plumbing a custom fuel setup
• New O-ring or flange seal to prevent leaks

This performance sending unit is not just for trucks originally outfitted with in-tank pumps; it's also an excellent choice for those looking to repair a malfunctioning level sender or customize their fuel lines. By utilizing the SureFlo bucket design, you can avoid air entry into your fuel system, ensuring your pump operates efficiently—free from the frustrating 1/4 tank issues. Elevate your Duramax's capabilities with the SureFlo Performance Sending Unit today!