What kind of oil filter for Harley Davidson fat boy 1998?

For a 1998 Harley Davidson Fat Boy, you typically need a Harley Davidson OEM oil filter, specifically the part number 63796-99. Alternatively, high-quality aftermarket options like the Screamin' Eagle or K&N KN-171C oil filters can also be used. Ensure the filter is compatible with the Evolution engine to maintain optimal performance. Always double-check your owner’s manual for specific recommendations.