Harley-Davidson Forty-Eight Air Filters
Genuine HD air filters and aftermarket alternatives that fit the Forty-Eight — all years. Select your year for exact fitment and pricing.
Genuine Harley-Davidson (2)
Aftermarket for your Forty-Eight
Confirmed to fit your Forty-Eight
Aftermarket air filters the supplier lists against the Forty-Eight. Genuine Harley-Davidson is listed above, not here.
Arlen Ness
Inverted Air Cleaner Black Label Replacement Filter Element
Arlen Ness
Big Sucker Stage I Replacement Synthetic Air Filter, BT93-Up / XL88-22
Arlen Ness
ARLEN NESS BIG SUCKER STAGE I AIR FILTER WITH COVER
Arlen Ness
ARLEN NESS BIG SUCKER STAGE I AIR FILTER WITH COVER
K&N
K&N AirCharger Replacement Filter Element, XL91-up, Black End Cap (fits 733807)
Uni Filter Inc.
UNI-FILTER FOAM AIR FILTER ELEMENTS
Athena
Athena, air cleaner housing to filter gasket. .062" paper.
Arlen Ness
Arlen Ness, replacement air filter element. Derby Sucker
Arlen Ness
Arlen Ness, Big Sucker Stage I air filter element. STD
Arlen Ness
Arlen Ness, Big Sucker Stage I air filter element. SS
K&N
K&N, air filter element for XL Sportster
Rick's Motorcycles
Rick''s Motorcycles, Airfilter Good Guys. Euro 3