Air Filters

Primary Air Filter - Replacement for Ingersoll Rand 43494 - PartsOnline
Ingersoll Rand Primary Air Filter - Replacement for Ingersoll Rand 43494
$31.05
Inner Air Filter - Replacement for CAT 3197539 - PartsOnline
CAT Inner Air Filter - Replacement for CAT 3197539
$42.80
Primary Air Filter - Replacement for Sullair 43334 - PartsOnline
Sullair Primary Air Filter - Replacement for Sullair 43334
$31.05
Primary Air Filter - Replacement for Mercedes-Benz 40094 - PartsOnline
Mercedes-Benz Primary Air Filter - Replacement for Mercedes-Benz 40094
$31.05
Inner Air Filter - Replacement for John Deere AT44378 - PartsOnline
John Deere Inner Air Filter - Replacement for John Deere AT44378
$40.51
Inner Air Filter - Replacement for CAT 9Y6823 - PartsOnline
CAT Inner Air Filter - Replacement for CAT 9Y6823
$40.51
Primary Air Filter - Replacement for Sullair 25445 - PartsOnline
Sullair Primary Air Filter - Replacement for Sullair 25445
$31.05
Inner Air Filter - Replacement for CAT 3I0266 - PartsOnline
CAT Inner Air Filter - Replacement for CAT 3I0266
$40.51
Primary Air Filter - Replacement for Allis-Chalmers 24882 - PartsOnline
Allis-Chalmers Primary Air Filter - Replacement for Allis-Chalmers 24882
$31.05
Primary Air Filter - Replacement for Allis-Chalmers 6599 - PartsOnline
Allis-Chalmers Primary Air Filter - Replacement for Allis-Chalmers 6599
$31.05
Inner Air Filter - Replacement for Clark 6671969 - PartsOnline
Clark Inner Air Filter - Replacement for Clark 6671969
$40.51
Inner Air Filter - Replacement for Claas 3200020 - PartsOnline
Claas Inner Air Filter - Replacement for Claas 3200020
$40.51
Inner Air Filter - Replacement for Claas 320002 - PartsOnline
Claas Inner Air Filter - Replacement for Claas 320002
$40.51
Inner Air Filter - Replacement for John Deere RE282287 - PartsOnline
John Deere Inner Air Filter - Replacement for John Deere RE282287
$42.80
Inner Air Filter - Replacement for Kobelco KPCE029 - PartsOnline
Kobelco Inner Air Filter - Replacement for Kobelco KPCE029
$42.80
Inner Air Filter - Replacement for John Deere M807332 - PartsOnline
John Deere Inner Air Filter - Replacement for John Deere M807332
$23.06
Inner Air Filter - Replacement for Yanmar 11923312700 - PartsOnline
Yanmar Inner Air Filter - Replacement for Yanmar 11923312700
$23.06
Inner Air Filter - Replacement for John Deere AT44374 - PartsOnline
John Deere Inner Air Filter - Replacement for John Deere AT44374
$40.51
Inner Air Filter - Replacement for Terex 5501648513 - PartsOnline
Terex Inner Air Filter - Replacement for Terex 5501648513
$23.06
Inner Air Filter - Replacement for Hitachi 4673600990 - PartsOnline
Hitachi Inner Air Filter - Replacement for Hitachi 4673600990
$23.06
Inner Air Filter - Replacement for John Deere AT43378 - PartsOnline
John Deere Inner Air Filter - Replacement for John Deere AT43378
$40.51
Inner Air Filter - Replacement for Mitsubishi 3214311400 - PartsOnline
Mitsubishi Inner Air Filter - Replacement for Mitsubishi 3214311400
$23.06
Inner Air Filter - Replacement for Ford 9576P131394 - PartsOnline
Ford Inner Air Filter - Replacement for Ford 9576P131394
$40.51
Inner Air Filter - Replacement for New Holland 73185197 - PartsOnline
New Holland Inner Air Filter - Replacement for New Holland 73185197
$23.06
Inner Air Filter - Replacement for Sany 60023848 - PartsOnline
Sany Inner Air Filter - Replacement for Sany 60023848
$23.06
Inner Air Filter - Replacement for Ingersoll Rand 54477195 - PartsOnline
Ingersoll Rand Inner Air Filter - Replacement for Ingersoll Rand 54477195
$23.06
Inner Air Filter - Replacement for Ingersoll Rand 43919174 - PartsOnline
Ingersoll Rand Inner Air Filter - Replacement for Ingersoll Rand 43919174
$23.06
Inner Air Filter - Replacement for Volvo 11801146 - PartsOnline
Volvo Inner Air Filter - Replacement for Volvo 11801146
$23.06
Inner Air Filter - Replacement for CAT 2349828 - PartsOnline
CAT Inner Air Filter - Replacement for CAT 2349828
$23.06
Inner Air Filter - Replacement for Gehl 131853 - PartsOnline
Gehl Inner Air Filter - Replacement for Gehl 131853
$40.51
Inner Air Filter - Replacement for Toro 982982 - PartsOnline
Toro Inner Air Filter - Replacement for Toro 982982
$23.06
Inner Air Filter - Replacement for Ingersoll Rand RM43919174 - PartsOnline
Ingersoll Rand Inner Air Filter - Replacement for Ingersoll Rand RM43919174
$23.06
Inner Air Filter - Replacement for Skyjack 708347 - PartsOnline
Skyjack Inner Air Filter - Replacement for Skyjack 708347
$23.06
Inner Air Filter - Replacement for John Deere 191643 - PartsOnline
John Deere Inner Air Filter - Replacement for John Deere 191643
$23.06
Inner Air Filter - Replacement for John Deere M123378 - PartsOnline
John Deere Inner Air Filter - Replacement for John Deere M123378
$23.06
Inner Air Filter - Replacement for Takeuchi YP822858 - PartsOnline
Takeuchi Inner Air Filter - Replacement for Takeuchi YP822858
$29.54

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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.