Fleetguard Marine Engine Fuel Filter - FF5421

The Fleetguard Marine Engine Fuel Filter - FF5421 is a replacement filtration component for compatible marine applications.

Product information

• Fleetguard FF5421
• Spin-on fuel filter delivers superior performance using proven media technology, removing harmful contaminants. Fleetguard fuel filters ensure optimal fuel system protection to meet or exceed OEM specifications.
• Length - 7.58"
• Gasket OD - 2.78"
• Gasket ID - 2.46"
• largest OD - 3.72"
• Micron - 4
• Thread size - M20x1.5
• Replaces - BF7966, 3978040, HDF422 & P550881

Before ordering

Please compare the listed specifications and part number with your existing component. If you need help confirming compatibility, contact Jet Ski Parts Warehouse with your make, model, year and engine details.