Fleetguard Air Filter (AF4020) - AF1978

The Fleetguard Air Filter (AF4020) - AF1978 is a replacement filtration component for compatible marine applications.

Product information

• AF1978 - Fleetguard Air Filter - Replaces AF4020
• ?F leetguard AF1978 axial seal primary air filter ensures a proper seal and prevent leaks to prevent airborne contaminants from reaching the combustion chamber.
• Specifications
• Largest OD: 5.51"
• Largest ID: 3.07"
• Height: 4.84"
• Replaced by
• AF4020
• P528221
• 3L-1564

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.