Harley-Davidson Fat Boy Air Cleaners & Kits

Genuine HD air cleaners & kits and aftermarket alternatives that fit the Fat Boy — all years. Select your year for exact fitment and pricing.

Select your year for exact fitment & prices

2026 2025 2020 2019 2018 1969 1968 1967 1966 1965

Genuine Harley-Davidson (13)

Genuine Harley-Davidson

Screamin' Eagle Ventilator Extreme Air Cleaner Cover, Black

61300994

Iron Pass £175.54£206.52View

Genuine Harley-Davidson

Oval Air Cleaner Kit, Gloss Black

29400298

Iron Pass £280.90£330.47View

Genuine Harley-Davidson

Screamin' Eagle Oval Air Cleaner Kit, Chrome

29400299

Iron Pass £280.90£330.47View

Genuine Harley-Davidson

Screamin' Eagle Extreme-Flow Air Cleaner Kit, Black

29400357

Iron Pass £193.10£227.18View

Genuine Harley-Davidson

Screamin' Eagle Vortex Extreme Air Cleaner

29400527

Iron Pass £482.83£568.03View

Genuine Harley-Davidson

Screamin' Eagle Ventilator Extreme Air Cleaner, Black

29400397

Iron Pass £217.69£256.10View

Genuine Harley-Davidson

Screamin' Eagle High-Flow Air Filter and Air Cleaner Trim

29400494

Iron Pass £131.65£154.88View

Genuine Harley-Davidson

Screamin' Eagle Ventilator Extreme Air Cleaner Cover, Chrome

61300993

Iron Pass £175.54£206.52View

Genuine Harley-Davidson

Screamin' Eagle Extreme Air Cleaner - Circle

29400488

Iron Pass £241.39£283.99View

Genuine Harley-Davidson

Screamin' Eagle Extreme Center-Bolt Intake Cover

61301362

Iron Pass £153.60£180.71View

Genuine Harley-Davidson

Screamin' Eagle Extreme Center-Bolt Intake Cover

61301363

Iron Pass £153.60£180.71View

Genuine Harley-Davidson

Screamin' Eagle Heavy Breather Elite Air Cleaner, Black

29400407

Iron Pass £513.56£604.19View

Genuine Harley-Davidson

Screamin' Eagle Vortex Extreme Air Cleaner

29400528

Iron Pass £482.83£568.03View

Aftermarket alternatives

Aftermarket air cleaners & kits that fit the Fat Boy. Genuine Harley-Davidson is listed above, not here.

Rough Crafts

ARLEN NESS ROUGH CRAFTS PERFORMANCE AIR CLEANERS

In stock

Iron Pass £426.86£502.19View

Rough Crafts

ARLEN NESS ROUGH CRAFTS PERFORMANCE AIR CLEANERS

In stock

Iron Pass £426.86£502.19View

Rough Crafts

ARLEN NESS ROUGH CRAFTS PERFORMANCE AIR CLEANERS

In stock

Iron Pass £426.86£502.19View

Rough Crafts

ARLEN NESS ROUGH CRAFTS PERFORMANCE AIR CLEANERS

In stock

Iron Pass £444.30£522.70View

Arlen Ness

ARLEN NESS VELOCITY AIR CLEANERS

In stock

Iron Pass £305.44£359.34View

Arlen Ness

ARLEN NESS VELOCITY AIR CLEANERS

In stock

Iron Pass £305.44£359.34View

Arlen Ness

ARLEN NESS VELOCITY AIR CLEANERS

In stock

Iron Pass £323.94£381.11View