Where to buy
 | eBay | CAT Caterpillar Genuine OEM Air Filter 6I-2502 | $29.99 | View → |
 | NAPA | NAPA Gold Engine Air Filter | $64.65 | View → |
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Supersessions & cross-references
52| Relation | Part | Manufacturer | Description | Where to buy |
|---|---|---|---|---|
| Catalog cross-reference | P532502 | DONALDSON | buy | |
| Catalog cross-reference | 1G8878 | KuduParts $43.00 FridayParts $146.99 | ||
| Catalog cross-reference | 6478 | NAPA | buy | |
| Catalog cross-reference | 612502 | CATERPILLAR | buy | |
| Catalog cross-reference | 9576P532502 | FORD | buy | |
| Catalog cross-reference | A1594C | AC DELCO | buy | |
| Catalog cross-reference | 3782387M1 | AGCO | buy | |
| Catalog cross-reference | AE27160 | AMERICAN MOTORS CORPORATION | buy | |
| Catalog cross-reference | SFA2502S | AMERICAN MOTORS CORPORATION | buy | |
| Catalog cross-reference | E3543 | BERGERAT MONNOYEUR | buy | |
| Catalog cross-reference | 94478 | BIG A | buy | |
| Catalog cross-reference | 505089 | BUCYRUS | buy | |
| Catalog cross-reference | AES2685 | COOPERS | buy | |
| Catalog cross-reference | AES2685P532502 | COOPERS | buy | |
| Catalog cross-reference | 7012074 | ECOLOG | buy | |
| Catalog cross-reference | FC893 | GPC | buy | |
| Catalog cross-reference | 1620A | GREYFRIARS | buy | |
| Catalog cross-reference | 2242957 | GT PIECES ET SERVICES | buy | |
| Catalog cross-reference | 25750 | HAVAM | FridayParts $28.20 | |
| Catalog cross-reference | LA1516 | KRALINATOR | buy | |
| Catalog cross-reference | A5550 | LIUGONG | buy | |
| Catalog cross-reference | 020242 | LOESING | buy | |
| Catalog cross-reference | 20242 | LOESING | buy | |
| Catalog cross-reference | 6I2502C | MITSUBISHI | buy | |
| Catalog cross-reference | 688116 | UNITED CENTRAL INDUSTRIAL SUPP | buy | |
| Catalog cross-reference | AF532502 | VMC | buy | |
| Catalog cross-reference | 811891 | WALGAHN-MOTORENTECHN | buy | |
| Catalog cross-reference | 00811891 | WALGAHN-MOTORENTECHN | buy | |
| Catalog cross-reference | 97825 | WIRTGEN | buy | |
| Catalog cross-reference | A554955502 | XGMA | buy | |
| Catalog cross-reference | 28332 | XGMA | buy | |
| Catalog cross-reference | 2833 | XGMA | buy | |
| Catalog cross-reference | 3580724M1 | FridayParts $58.92 | ||
| Catalog cross-reference | RS3505 | buy | ||
| Catalog cross-reference | AFR825026 | buy | ||
| Catalog cross-reference | AFR825126 | buy | ||
| Catalog cross-reference | AFR825126M | buy | ||
| Catalog cross-reference | ARM2502 | buy | ||
| Catalog cross-reference | ASR501 | buy | ||
| Catalog cross-reference | E591LS | buy | ||
| Catalog cross-reference | SA16005 | buy | ||
| Catalog cross-reference | SL8994 | buy | ||
| Catalog cross-reference | AF25126M | buy | ||
| Catalog cross-reference | CF1574 | buy | ||
| Catalog cross-reference | AF25126 | buy | ||
| Catalog cross-reference | LAF4502 | buy | ||
| Catalog cross-reference | AF25026 | buy | ||
| Catalog cross-reference | 46479 | buy | ||
| Aftermarket cross-reference | 1R-1808 | Engine Oil - ADV | Amazon eBay $141.00 eBay $59.99 NAPA $45.70 NAPA $45.70 KuduParts $80.00 FridayParts $81.99 | |
| Aftermarket cross-reference | 1R-1809 | FridayParts $336.99 | ||
| Aftermarket cross-reference | 326-1644 | Filter water separator | Amazon eBay $10.00 NAPA $57.83 KuduParts $22.00 FridayParts $24.00 | |
| Aftermarket cross-reference | 6i-2501 | Air Primary | FridayParts $126.41 |
Catalog cross-references come from manufacturer filter catalogs (Donaldson, WiX, Baldwin) and include OEM numbers that share the same catalog filter. Supersessions and aftermarket rows come from marketplace and supplier listings and are leads, not confirmed interchanges. Verify the exact part for your serial number before ordering.
Engines using 6I2502
1Caterpillar C–9 ENGINE
Generator sets using 6I2502
1Also listed as fitting
5 makes| Engine manufacturer | Engine models |
|---|---|
| Shanghai Diesel | D6114, G128G1C |
| Valmet | 620 DS, 634 DSBAE |
| Sisu | 66ETA |
| Weichai | WD61561AG26 |
| Yuchai | YC6108G |
7 engine applications recorded by the filter catalogs (Donaldson, WiX) for 6I2502 or a part number it cross-references. Confirm fitment against your unit’s parts manual before ordering.
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