Where to buy
| Amazon | 600-185-5100 Air Filter Fits Caterpillar Replaces OEM Part Number 6I2503 | $62.99 | View → | |
 | eBay | Air Filter Fits Caterpillar Replaces 6I2503 | $62.99 | View → |
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Supersessions & cross-references
71| Relation | Part | Manufacturer | Description | Where to buy |
|---|---|---|---|---|
| Catalog cross-reference | P532503 | DONALDSON | FridayParts $124.99 | |
| Catalog cross-reference | 612503 | CATERPILLAR | buy | |
| Catalog cross-reference | 700727341 | AGCO | buy | |
| Catalog cross-reference | 3214315100 | AIRMAN-HOKUETSU | Engine Air Filter (Outer) | Amazon |
| Catalog cross-reference | SFA2503P | AMERICAN MOTORS CORPORATION | buy | |
| Catalog cross-reference | AE27360 | AMERICAN MOTORS CORPORATION | buy | |
| Catalog cross-reference | 94607 | AMERICAN PARTS | buy | |
| Catalog cross-reference | LL847501 | ARDCO | buy | |
| Catalog cross-reference | AU102525 | ASTEC UNDERGROUND | buy | |
| Catalog cross-reference | 30012464 | BLOUNT | buy | |
| Catalog cross-reference | LC11P00018S003 | CASE/CASE IH | FridayParts $124.99 | |
| Catalog cross-reference | 1327165 | CATERPILLAR | FridayParts $235.24 | |
| Catalog cross-reference | AEM2682 | COOPERS | buy | |
| Catalog cross-reference | 5001086 | DITCH WITCH | buy | |
| Catalog cross-reference | 5711353 | ELGIN | buy | |
| Catalog cross-reference | 9576P532503 | FORD | buy | |
| Catalog cross-reference | 8970513202 | FURUKAWA | buy | |
| Catalog cross-reference | FC884 | GPC | buy | |
| Catalog cross-reference | 80484117 | GRADALL | buy | |
| Catalog cross-reference | 1590A | GREYFRIARS | buy | |
| Catalog cross-reference | 9304100242 | GROVE | buy | |
| Catalog cross-reference | 2242217 | GT PIECES ET SERVICES | buy | |
| Catalog cross-reference | TD13004 | HITACHI | FridayParts $124.99 | |
| Catalog cross-reference | YA00007394 | HITACHI | FridayParts $124.99 | |
| Catalog cross-reference | 4650118 | HITACHI | buy | |
| Catalog cross-reference | YA00007394LHE | HITACHI | buy | |
| Catalog cross-reference | M13196 | HOIST LIFTTRUCK MANUFACTURING | buy | |
| Catalog cross-reference | 7100193 | HYDREMA | buy | |
| Catalog cross-reference | CV102715 | IMPERIAL | buy | |
| Catalog cross-reference | T191321 | JOHN DEERE | FridayParts $124.99 | |
| Catalog cross-reference | F434391 | JOHN DEERE | FridayParts $124.99 | |
| Catalog cross-reference | 11974403010 | KATO | buy | |
| Catalog cross-reference | 3098170850 | KAWASAKI | FridayParts $124.99 | |
| Catalog cross-reference | 309817085 | KAWASAKI | FridayParts $124.99 | |
| Catalog cross-reference | LX2008 | KNECHT | buy | |
| Catalog cross-reference | LC11P00019S004 | KOBELCO | FridayParts $124.99 | |
| Catalog cross-reference | LC11P00018S003D | KOBELCO | FridayParts $124.99 | |
| Catalog cross-reference | LC11P00052S006 | KOBELCO | FridayParts $124.99 | |
| Catalog cross-reference | LC11P00052R100 | KOBELCO | FridayParts $124.99 | |
| Catalog cross-reference | LC11P00018S003K | KOBELCO | FridayParts $124.99 | |
| Catalog cross-reference | 600185D110 | KOBELCO | FridayParts $124.99 | |
| Catalog cross-reference | 6001855100 | KOMATSU | KuduParts $194.00 FridayParts $203.99 | |
| Catalog cross-reference | 6001855110 | KOMATSU | FridayParts $98.99 KuduParts $194.00 | |
| Catalog cross-reference | 42401HOP03 | KOMATSU | buy | |
| Catalog cross-reference | 42401H0P03 | KOMATSU | buy | |
| Catalog cross-reference | LA1513 | KRALINATOR | buy | |
| Catalog cross-reference | D7A0466 | LINK BELT | buy | |
| Catalog cross-reference | 020427 | LOESING | buy | |
| Aftermarket cross-reference | 6I2504 | Air filter inner | eBay $25.99 KuduParts $115.00 FridayParts $119.99 | |
| Aftermarket cross-reference | CA6I2503 | KuduParts $115.00 | ||
| Aftermarket cross-reference | CA6I2504 | KuduParts $115.00 | ||
| Aftermarket cross-reference | 0937521 | eBay $29.99 KuduParts $18.00 FridayParts $19.99 | ||
| Aftermarket cross-reference | 1262081 | eBay $27.00 KuduParts $42.00 FridayParts $44.11 | ||
| Aftermarket cross-reference | 1R0739 | Lube, Spin-On | Amazon $53.99 eBay $49.90 KuduParts $31.00 FridayParts $33.51 | |
| Aftermarket cross-reference | 1R0762 | Filter fuel | Amazon $23.49 eBay $33.99 eBay $34.95 FridayParts $30.63 | |
| Aftermarket cross-reference | 1R0770 | eBay $38.77 KuduParts $22.00 FridayParts $24.00 SinoCMP $65.00 | ||
| Aftermarket cross-reference | 5I8670 | KuduParts $48.00 FridayParts $49.99 | ||
| Aftermarket cross-reference | CA0937521 | KuduParts $18.00 | ||
| Aftermarket cross-reference | CA1262081 | KuduParts $42.00 | ||
| Aftermarket cross-reference | CA1327165 | FridayParts $235.24 | ||
| Aftermarket cross-reference | CA1R0739 | KuduParts $31.00 | ||
| Aftermarket cross-reference | CA1R0762 | FridayParts $235.24 | ||
| Aftermarket cross-reference | CA1R0770 | KuduParts $22.00 | ||
| Aftermarket cross-reference | CA5I8670 | KuduParts $48.00 | ||
| Aftermarket cross-reference | P550577 | FridayParts $235.24 | ||
| Aftermarket cross-reference | ST10773 | FridayParts $182.00 | ||
| Aftermarket cross-reference | ST20770 | FridayParts $224.70 | ||
| Aftermarket cross-reference | ST20783 | FridayParts $235.24 | ||
| Aftermarket cross-reference | ST30781 | FridayParts $198.00 | ||
| Aftermarket cross-reference | ST30782 | FridayParts $182.00 | ||
| Aftermarket cross-reference | ST30833 | FridayParts $198.00 |
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 6I2503
1Generator sets using 6I2503
1Also listed as fitting
5 makes| Engine manufacturer | Engine models |
|---|---|
| Komatsu | SA6D125E-3, SA6D125E-3B-7, SA6D125E-3C-7A, SA6D125E-3C-7L, SA6D140E-1FF-G, SAA6D107E, SAA6D107E-1, SAA6D107E-1D-W, SAA6D107E-1Q, SAA6D107E-2 +37 more |
| Caterpillar | 3056, 3056E ATAAC, 3116, 3116TA, 3126, 3126B, 3126B ATAAC, 3126BTA1, 3126BTA4, 3176C ATAAC +9 more |
| John Deere | 6068H, 6068HT053, 6068HT059, 6068T, 6081H |
| Hino | J05E, J08E, J08E-UV, J08ETM-KSDL |
| Cummins | 6CT8.3 |
76 engine applications recorded by the filter catalogs (Donaldson, WiX) for 6I2503 or a part number it cross-references. Confirm fitment against your unit’s parts manual before ordering.