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Air Filters Cross Reference
Find high-quality replacements for your air filters. Compare specs and find the best value.
Search Air Filters
Enter your current filter part number to find compatible air filters.
Popular Air Filters
Top filters pulled from the live cross-reference dataset.
PA1667-FN
Baldwin
1,096 cross references
PA1681-FN
Baldwin
1,092 cross references
PA1690-FN
Baldwin
887 cross references
PA1636-FN
Baldwin
841 cross references
PA1884XP
Baldwin
778 cross references
PA1884
Baldwin
762 cross references
PA1885XP
Baldwin
697 cross references
PA1885
Baldwin
678 cross references
PA1646-FN
Baldwin
666 cross references
PA1637-FN
Baldwin
637 cross references
PA1630-2
Baldwin
616 cross references
PA2101A
Baldwin
568 cross references
PA1902-FN
Baldwin
534 cross references
PA1626-2
Baldwin
526 cross references
PA1846XP
Baldwin
488 cross references
PA2031
Baldwin
486 cross references
PA2418-FN
Baldwin
459 cross references
PA1621-2
Baldwin
457 cross references
PA1911
Baldwin
455 cross references
PA1846
Baldwin
449 cross references
Why Cross-Reference Air Filters?
Finding the right Air Filter is critical for your engine's longevity. Whether you need a specific micron rating, flow rate, or thread size, cross-referencing allows you to:
- Find available stock when your primary brand is sold out
- Save money by switching to a comparable aftermarket brand
- Upgrade to a higher-efficiency filter for severe duty applications