Diesel Fuel Filter FS19797 FD4616 Compatible with Ford F350 F550 F750 Super Duty F Series 2003-2004 6.0L Engine Height 106mm Outer Diameter 84mm
FS19797 FD4616 Diesel Fuel Filter for Ford F350 F550 F750 Super Duty and E Series 6.0L Engines

Contaminated fuel can lead to injector damage, rough idling, and reduced engine efficiency. This FD4616-compatible diesel fuel filter is a direct replacement for FS19797, PF7812KIT, and P550527 models, designed to maintain a clean fuel supply in demanding truck applications. Whether you’re maintaining a Ford F350 work truck or an E Series van, this filter matches the original equipment dimensions for a straightforward swap during routine servicing.
Features and Construction

Built to the same specifications as the OEM part, this filter uses a media specifically chosen for diesel fuel to trap dirt, rust, and other contaminants. Its construction ensures a reliable seal and consistent filtration over the recommended service life.
Material and Build
The filter media is designed for diesel fuel filtration, capturing particles that could otherwise compromise injector performance. The outer casing provides structural integrity, and the sealing surfaces are precision-formed to prevent leaks.
Size and Practical Fit
With a height of 106mm, an outer diameter of 84mm at the widest point and 57mm at the narrowest, this filter fits snugly into the housing. The inner diameter ranges from 40mm maximum to 17mm minimum, matching the required dimensions for Ford installation.
Uses and Placement

This filter is engineered for specific heavy-duty Ford applications, ensuring compatibility where precise fitment is critical for engine protection.
Vehicle Compatibility
Designed for the Ford F350, F550, F750, Super Duty F Series, and 2003-2004 Ford E Series with the 6.0L diesel engine, it replaces FS19797, FD4616, PF7812KIT, and P550527 part numbers.
Routine Maintenance Role
The filter sits in the fuel line to remove water and particulates before they reach the high-pressure fuel system. Regular replacement helps maintain fuel delivery and prevents costly repairs.
Benefits and Buying Value

Choosing a correctly specified filter avoids the risks of poor sealing or inadequate filtration, which can lead to drivability issues.
Reliable Filtration
The filter media targets contaminants common in diesel fuel, supporting consistent engine performance and protecting sensitive injectors without over-engineering or added cost.
Straightforward Replacement
As a direct-fit component, installation follows standard service procedures. The dimensions match OEM requirements, so no modifications to the fuel system are needed.
