Where to buy
 | eBay | CAT Caterpillar Genuine OEM Air Filter 6I-2502 | $29.99 | View → |
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Supersessions & cross-references
OEM & filter cross-referencesP532502 DONALDSON
Cross-reference (aftermarket)1R-1808 Amazon $70.99 eBay $141.00 eBay $59.99 KuduParts $80.00 1R-1809 FridayParts $336.99 326-1644 Amazon eBay $10.00 KuduParts $22.00 6i-2501 FridayParts $126.41
OEM & filter cross-references from manufacturer catalogs (Donaldson, WiX, Baldwin). Supersessions and aftermarket cross-references from marketplace/supplier listings — treat as leads. Verify the exact part for your serial number before ordering.
Engines using 6I2502
1Caterpillar C-9
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