Premium Guard DF4609A Fuel Filter

Fuel Filter for Ford Super Duty Diesel Applications

Premium Guard DF4609A is a fuel filter for select Ford Super Duty diesel trucks. It is listed for 2008-2010 Ford F-250 Super Duty and 2008-2010 Ford F-350 Super Duty applications, making it a direct-fit option for common heavy-duty service needs.

• Fits 2008-2010 Ford F-250 Super Duty
• Fits 2008-2010 Ford F-350 Super Duty
• Fuel filter replacement for diesel fuel delivery maintenance
• Part number DF4609A for catalog lookup and ordering
• Cross-references Pronto PF4609A for the same application

Application Details

Use Premium Guard DF4609A when servicing the fuel filtration system on Ford F-250 Super Duty and Ford F-350 Super Duty trucks from the 2008-2010 model years. This fuel filter is listed under Air and Fuel Delivery > Filters and is intended for vehicles that require this specific filter application. The part number DF4609A also cross-references Gates 23963 for the same application.

What This Fuel Filter Helps Address

• Restricted fuel flow caused by a loaded or contaminated filter
• Fuel system performance issues related to dirty diesel fuel
• Hard starting concerns tied to filtration service intervals
• Engine hesitation or rough operation from fuel contamination
• Routine maintenance on Ford Super Duty fuel delivery systems

Installation Notes

Verify the vehicle year, make, and model before installation. Confirm that DF4609A matches the existing filter part number and service requirements for your Ford Super Duty truck. Follow the vehicle service procedure for fuel system maintenance and inspect the surrounding components during replacement.

Quality Assurance

Premium Guard supplies automotive filtration parts for service replacement applications. DF4609A is cataloged with multiple interchange references, including Ford service and aftermarket cross-references, to support accurate part matching for the listed vehicles.