Air Filters

Primary Air Filter - Replacement for Komatsu YM12906212560 - PartsOnline
Komatsu Primary Air Filter - Replacement for Komatsu YM12906212560
$19.00
Primary Air Filter - Replacement for Hitachi X4290940 - PartsOnline
Hitachi Primary Air Filter - Replacement for Hitachi X4290940
$19.00
Primary Air Filter - Replacement for CAT 2310167 - PartsOnline
CAT Primary Air Filter - Replacement for CAT 2310167
$24.00
Primary Air Filter - Replacement for Kobelco VV12990612520T - PartsOnline
Kobelco Primary Air Filter - Replacement for Kobelco VV12990612520T
$19.00
Primary Air Filter - Replacement for John Deere RE68048 - PartsOnline
John Deere Primary Air Filter - Replacement for John Deere RE68048
$19.00
Primary Air Filter - Replacement for Toro 1044260 - PartsOnline
Toro Primary Air Filter - Replacement for Toro 1044260
$24.00
Primary Air Filter - Replacement for Kobelco LE11P00002S002 - PartsOnline
Kobelco Primary Air Filter - Replacement for Kobelco LE11P00002S002
$19.00
Primary Air Filter - Replacement for Gehl 104047 - PartsOnline
Gehl Primary Air Filter - Replacement for Gehl 104047
$24.00
Primary Air Filter - Replacement for Link Belt KAH1219 - PartsOnline
Link Belt Primary Air Filter - Replacement for Link Belt KAH1219
$22.00
Primary Air Filter - Replacement for John Deere DMU210614 - PartsOnline
John Deere Primary Air Filter - Replacement for John Deere DMU210614
$19.00
Primary Air Filter - Replacement for John Deere AT308570 - PartsOnline
John Deere Primary Air Filter - Replacement for John Deere AT308570
$19.00
Primary Air Filter - Replacement for Mitsubishi M12004311 - PartsOnline
Mitsubishi Primary Air Filter - Replacement for Mitsubishi M12004311
$19.00
Primary Air Filter - Replacement for John Deere 842974300J - PartsOnline
John Deere Primary Air Filter - Replacement for John Deere 842974300J
$19.00
Primary Air Filter - Replacement for Kobelco LE02P000023 - PartsOnline
Kobelco Primary Air Filter - Replacement for Kobelco LE02P000023
$19.00
Primary Air Filter - Replacement for Hitachi L4290940 - PartsOnline
Hitachi Primary Air Filter - Replacement for Hitachi L4290940
$19.00
Primary Air Filter - Replacement for Komatsu 3EB0263210 - PartsOnline
Komatsu Primary Air Filter - Replacement for Komatsu 3EB0263210
$19.00
Primary Air Filter - Replacement for Komatsu 3EB0234750 - PartsOnline
Komatsu Primary Air Filter - Replacement for Komatsu 3EB0234750
$19.00
Primary Air Filter - Replacement for JCB 333L8471 - PartsOnline
JCB Primary Air Filter - Replacement for JCB 333L8471
$19.00
Primary Air Filter - Replacement for John Deere AM129028 - PartsOnline
John Deere Primary Air Filter - Replacement for John Deere AM129028
$19.00
Primary Air Filter - Replacement for Hyundai 11M820120 - PartsOnline
Hyundai Primary Air Filter - Replacement for Hyundai 11M820120
$17.00
Primary Air Filter - Replacement for Yanmar 12968712510 - PartsOnline
Yanmar Primary Air Filter - Replacement for Yanmar 12968712510
$19.00
Primary Air Filter - Replacement for Yanmar 12906212560 - PartsOnline
Yanmar Primary Air Filter - Replacement for Yanmar 12906212560
$19.00
Primary Air Filter - Replacement for Takeuchi 12906212560 - PartsOnline
Takeuchi Primary Air Filter - Replacement for Takeuchi 12906212560
$19.00
Primary Air Filter - Replaces Massey Ferguson 2127378K1 - PartsOnline
Massey Ferguson Primary Air Filter - Replaces Massey Ferguson 2127378K1
$19.00
Primary Air Filter - Replacement for Hitachi 4290940990 - PartsOnline
Hitachi Primary Air Filter - Replacement for Hitachi 4290940990
$19.00
Primary Air Filter - Replacement for Tcm 2617237011 - PartsOnline
Tcm Primary Air Filter - Replacement for Tcm 2617237011
$19.00
Primary Air Filter - Replacement for Hitachi 2617237011 - PartsOnline
Hitachi Primary Air Filter - Replacement for Hitachi 2617237011
$19.00
Primary Air Filter - Replacement for Mahindra 006000455F1 - PartsOnline
Mahindra Primary Air Filter - Replacement for Mahindra 006000455F1
$19.00
Primary Air Filter - Replacement for Doosan 40040100088 - PartsOnline
Doosan Primary Air Filter - Replacement for Doosan 40040100088
$19.00
Primary Air Filter - Replacement for Hitachi 30502111130 - PartsOnline
Hitachi Primary Air Filter - Replacement for Hitachi 30502111130
$19.00
Primary Air Filter - Replacement for Tcm 2080103361 - PartsOnline
Tcm Primary Air Filter - Replacement for Tcm 2080103361
$19.00
Primary Air Filter - Replacement for John Deere 842974300 - PartsOnline
John Deere Primary Air Filter - Replacement for John Deere 842974300
$19.00
Primary Air Filter - Replacement for Vermeer 151941001 - PartsOnline
Vermeer Primary Air Filter - Replacement for Vermeer 151941001
$19.00
Primary Air Filter - Replacement for Komatsu 6001851310 - PartsOnline
Komatsu Primary Air Filter - Replacement for Komatsu 6001851310
$19.00
Primary Air Filter - Replacement for New Holland 87682994 - PartsOnline
New Holland Primary Air Filter - Replacement for New Holland 87682994
$19.00
Primary Air Filter - Replacement for Hitachi 4337881990 - PartsOnline
Hitachi Primary Air Filter - Replacement for Hitachi 4337881990
$19.00

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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.