Air Filters

Primary Air Filter - Replacement for CAT 3I0394 - PartsOnline
CAT Primary Air Filter - Replacement for CAT 3I0394
$31.05
Primary Air Filter - Replacement for McCormick A042274 - PartsOnline
McCormick Primary Air Filter - Replacement for McCormick A042274
$31.05
Primary Air Filter - Replacement for Link Belt 3H1759 - PartsOnline
Link Belt Primary Air Filter - Replacement for Link Belt 3H1759
$31.05
Primary Air Filter - Replacement for International 397193R91 - PartsOnline
International Primary Air Filter - Replacement for International 397193R91
$31.05
Primary Air Filter - Replacement for International 397173R91 - PartsOnline
International Primary Air Filter - Replacement for International 397173R91
$31.05
Primary Air Filter - Replacement for Ford 761F9601AA - PartsOnline
Ford Primary Air Filter - Replacement for Ford 761F9601AA
$31.05
Primary Air Filter - Replacement for International 395540R91 - PartsOnline
International Primary Air Filter - Replacement for International 395540R91
$31.05
Primary Air Filter - Replacement for International 388086R92 - PartsOnline
International Primary Air Filter - Replacement for International 388086R92
$31.05
Primary Air Filter - Replacement for International 598730R91 - PartsOnline
International Primary Air Filter - Replacement for International 598730R91
$31.05
Primary Air Filter - Replacement for International 598730R1 - PartsOnline
International Primary Air Filter - Replacement for International 598730R1
$31.05
Primary Air Filter - Replacement for Massey Ferguson 52561M1 - PartsOnline
Massey Ferguson Primary Air Filter - Replacement for Massey Ferguson 52561M1
$31.05
Primary Air Filter - Replacement for International 407061R91 - PartsOnline
International Primary Air Filter - Replacement for International 407061R91
$31.05
Primary Air Filter - Replacement for International 384912R93 - PartsOnline
International Primary Air Filter - Replacement for International 384912R93
$31.05
Primary Air Filter - Replacement for International 405118R91 - PartsOnline
International Primary Air Filter - Replacement for International 405118R91
$31.05
Primary Air Filter - Replacement for International 384812R93 - PartsOnline
International Primary Air Filter - Replacement for International 384812R93
$31.05
Primary Air Filter - Replacement for Hitachi 3M008282XA - PartsOnline
Hitachi Primary Air Filter - Replacement for Hitachi 3M008282XA
$31.05
Primary Air Filter - Replacement for CAT 3I0970 - PartsOnline
CAT Primary Air Filter - Replacement for CAT 3I0970
$31.05
Primary Air Filter - Replacement for International 384812R92 - PartsOnline
International Primary Air Filter - Replacement for International 384812R92
$31.05
Primary Air Filter - Replacement for International 384812R91 - PartsOnline
International Primary Air Filter - Replacement for International 384812R91
$31.05
Primary Air Filter - Replacement for CAT 3I0269 - PartsOnline
CAT Primary Air Filter - Replacement for CAT 3I0269
$31.05
Primary Air Filter - Replacement for International 383728R91 - PartsOnline
International Primary Air Filter - Replacement for International 383728R91
$31.05
Primary Air Filter - Replacement for CAT 3I0158 - PartsOnline
CAT Primary Air Filter - Replacement for CAT 3I0158
$31.05
Primary Air Filter - Replacement for International 383278R91 - PartsOnline
International Primary Air Filter - Replacement for International 383278R91
$31.05
Primary Air Filter - Replacement for International 380746R91 - PartsOnline
International Primary Air Filter - Replacement for International 380746R91
$31.05
Primary Air Filter - Replacement for International 380745R94 - PartsOnline
International Primary Air Filter - Replacement for International 380745R94
$31.05
Primary Air Filter - Replacement for International 380745R92 - PartsOnline
International Primary Air Filter - Replacement for International 380745R92
$31.05
Primary Air Filter - Replacement for International 395540R92 - PartsOnline
International Primary Air Filter - Replacement for International 395540R92
$31.05
Primary Air Filter - Replacement for International 380348R91 - PartsOnline
International Primary Air Filter - Replacement for International 380348R91
$31.05
Primary Air Filter - Replacement for Komatsu 37Z02AF236 - PartsOnline
Komatsu Primary Air Filter - Replacement for Komatsu 37Z02AF236
$31.05
Primary Air Filter - Replacement for International 388086R91 - PartsOnline
International Primary Air Filter - Replacement for International 388086R91
$31.05
Primary Air Filter - Replacement for New Holland 362103V1 - PartsOnline
New Holland Primary Air Filter - Replacement for New Holland 362103V1
$31.05
Primary Air Filter - Replaces Massey Ferguson 3298929M1 - PartsOnline
Massey Ferguson Primary Air Filter - Replaces Massey Ferguson 3298929M1
$31.05
Primary Air Filter - Replacement for International 387981R92 - PartsOnline
International Primary Air Filter - Replacement for International 387981R92
$31.05
Primary Air Filter - Replacement for International 387981R91 - PartsOnline
International Primary Air Filter - Replacement for International 387981R91
$31.05
Primary Air Filter - Replacement for International 3133241R1 - PartsOnline
International Primary Air Filter - Replacement for International 3133241R1
$31.05
Primary Air Filter - Replacement for Komatsu 3125199R2 - PartsOnline
Komatsu Primary Air Filter - Replacement for Komatsu 3125199R2
$31.05

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Air Filter Fitment and Compatibility

Air filters match to the air cleaner housing on your engine, so the OEM number on the old element is the reliable identifier. Common elements fit Bobcat loaders, including the outer air filter that replaces OEM 6598492, its inner safety element that replaces OEM 6598362, and the outer filter that replaces OEM 6666375 on larger frames. Coverage spans deep into John Deere, Allis-Chalmers, International, and New Holland tractor lines.

Outer and inner elements are a matched pair in most housings. The outer element does the filtering and takes the service interval, while the inner safety element guards the intake during outer element changes. Product pages list both the housing applications and the paired element where one exists.

Types of Replacement Air Filters

Conventional round elements seal against the housing ends and remain standard on older tractors and equipment. Radial seal elements grip the housing outlet tube directly, seat without wing nuts, and dominate modern designs. Inner safety elements sit inside the outer filter as the last line of defense and are replaced less frequently, typically every third outer element change.

Black smoke under load, power loss, and a triggered restriction indicator are the working signs of a loaded air filter. Dusty conditions shorten intervals dramatically, and tapping an element clean shortens its life rather than extending it, since the paper media tears at the pleats.