Air Filters

Primary Air Filter - Replacement for Komatsu Z760238730 - PartsOnline
Komatsu Primary Air Filter - Replacement for Komatsu Z760238730
$13.00
Primary Air Filter - Replacement for Komatsu YMR001941 - PartsOnline
Komatsu Primary Air Filter - Replacement for Komatsu YMR001941
$13.00
Primary Air Filter - Replacement for Hitachi 4607538 - PartsOnline
Hitachi Primary Air Filter - Replacement for Hitachi 4607538
$27.00
Primary Air Filter - Replacement for Komatsu YM11980812520 - PartsOnline
Komatsu Primary Air Filter - Replacement for Komatsu YM11980812520
$13.00
Primary Air Filter - Replacement for Yale Y902166802 - PartsOnline
Yale Primary Air Filter - Replacement for Yale Y902166802
$13.00
Primary Air Filter - Replacement for Takeuchi Y11980812520 - PartsOnline
Takeuchi Primary Air Filter - Replacement for Takeuchi Y11980812520
$13.00
Primary Air Filter - Replacement for Komatsu XM11980812520 - PartsOnline
Komatsu Primary Air Filter - Replacement for Komatsu XM11980812520
$13.00
Primary Air Filter - Replacement for CAT 1394834 - PartsOnline
CAT Primary Air Filter - Replacement for CAT 1394834
$27.00
Primary Air Filter - Replacement for Hyundai XJDH01893 - PartsOnline
Hyundai Primary Air Filter - Replacement for Hyundai XJDH01893
$21.00
Primary Air Filter - Replacement for Kobelco VV11980812520 - PartsOnline
Kobelco Primary Air Filter - Replacement for Kobelco VV11980812520
$13.00
Primary Air Filter - Replacement for Takeuchi TY12900412520 - PartsOnline
Takeuchi Primary Air Filter - Replacement for Takeuchi TY12900412520
$13.00
Primary Air Filter - Replacement for Ditch Witch 452365 - PartsOnline
Ditch Witch Primary Air Filter - Replacement for Ditch Witch 452365
$27.00
Primary Air Filter - Replacement for John Deere RG60690 - PartsOnline
John Deere Primary Air Filter - Replacement for John Deere RG60690
$13.00
Primary Air Filter - Replacement for Kobelco PY02P000073 - PartsOnline
Kobelco Primary Air Filter - Replacement for Kobelco PY02P000073
$13.00
Primary Air Filter - Replacement for Kobelco PW11P00004S002 - PartsOnline
Kobelco Primary Air Filter - Replacement for Kobelco PW11P00004S002
$13.00
Primary Air Filter - Replacement for Thomas 43333 - PartsOnline
Thomas Primary Air Filter - Replacement for Thomas 43333
$23.00
Primary Air Filter - Replacement for Thermo King P300042620 - PartsOnline
Thermo King Primary Air Filter - Replacement for Thermo King P300042620
$13.00
Primary Air Filter - Replacement for Mitsubishi MD623028 - PartsOnline
Mitsubishi Primary Air Filter - Replacement for Mitsubishi MD623028
$13.00
Primary Air Filter - Replacement for Mitsubishi M62004711 - PartsOnline
Mitsubishi Primary Air Filter - Replacement for Mitsubishi M62004711
$13.00
Primary Air Filter - Replacement for John Deere M164264 - PartsOnline
John Deere Primary Air Filter - Replacement for John Deere M164264
$13.00
Primary Air Filter - Replacement for McCormick LS40007575 - PartsOnline
McCormick Primary Air Filter - Replacement for McCormick LS40007575
$13.00
Primary Air Filter - Replacement for Hitachi L4417516 - PartsOnline
Hitachi Primary Air Filter - Replacement for Hitachi L4417516
$13.00
Primary Air Filter - Replacement for Mitsubishi B112 - PartsOnline
Mitsubishi Primary Air Filter - Replacement for Mitsubishi B112
$13.00
Primary Air Filter - Replacement for McCormick 4217777M1 - PartsOnline
McCormick Primary Air Filter - Replacement for McCormick 4217777M1
$13.00
Primary Air Filter - Replacement for Hitachi X4417516 - PartsOnline
Hitachi Primary Air Filter - Replacement for Hitachi X4417516
$13.00
Primary Air Filter - Replacement for CAT 3I2147 - PartsOnline
CAT Primary Air Filter - Replacement for CAT 3I2147
$13.00
Primary Air Filter - Replacement for Hitachi TD09601 - PartsOnline
Hitachi Primary Air Filter - Replacement for Hitachi TD09601
$13.00
Primary Air Filter - Replacement for Komatsu 3EB0238730L - PartsOnline
Komatsu Primary Air Filter - Replacement for Komatsu 3EB0238730L
$13.00
Primary Air Filter - Replacement for Komatsu 3EB0238730A - PartsOnline
Komatsu Primary Air Filter - Replacement for Komatsu 3EB0238730A
$13.00
Primary Air Filter - Replacement for Tcm 37Z02AF134 - PartsOnline
Tcm Primary Air Filter - Replacement for Tcm 37Z02AF134
$13.00
Primary Air Filter - Replacement for Mitsubishi 31B3003710 - PartsOnline
Mitsubishi Primary Air Filter - Replacement for Mitsubishi 31B3003710
$13.00
Primary Air Filter - Replacement for Tcm 256C108011 - PartsOnline
Tcm Primary Air Filter - Replacement for Tcm 256C108011
$13.00
Primary Air Filter - Replacement for Tcm 213T102011 - PartsOnline
Tcm Primary Air Filter - Replacement for Tcm 213T102011
$13.00
Primary Air Filter - Replacement for Tcm 2080103351A - PartsOnline
Tcm Primary Air Filter - Replacement for Tcm 2080103351A
$13.00
Primary Air Filter - Replacement for Ditch Witch 194038A - PartsOnline
Ditch Witch Primary Air Filter - Replacement for Ditch Witch 194038A
$13.00
Primary Air Filter - Replacement for Yanmar 11980812520L - PartsOnline
Yanmar Primary Air Filter - Replacement for Yanmar 11980812520L
$13.00

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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.