Caterpillar 6I-2501 Primary Air Filter
Replacement primary air filter for Caterpillar D5 / D6 / D7 Track-Type Tractors and Equipment / Caterpillar Challenger 35. Check the published reference numbers, dimensions and exact vehicle or equipment configuration before ordering.
- JINGUAN Number
- JG869941
- Product Type
- Primary Air Filter
- Reference OE
- Caterpillar 6I-2501
JINGUAN replacement product. Third-party brands and part numbers are shown for identification only; this is not an OEM-original or authorized product.
Additional Identification
- JINGUAN Number
- JG869941
Cross References
All numbers below are published cross references for product identification.
| Brand | Part Number |
|---|---|
| Donaldson | P532501 |
| Sakura | A-5549 |
| MANN | C29840/2 |
| Fleetguard | AF25125M |
| Baldwin | RS3504 |
Confirm number, size and application before ordering.
Dimensions
| Outer Diameter | 281.6 mm |
|---|---|
| Inner Diameter | 147.9 mm |
| Height | 327.2 mm |
Request Quote
Send your part-number list, quantity per model and destination country. We will review the matches, flag items needing clarification and quote the confirmed models.
Application / Fitment
Caterpillar
Browse verified Caterpillar application products →Heavy Equipment
| Model / Series | Engine | Year / Generation | Fitment Note |
|---|---|---|---|
| D5 / D6 / D7 Track-Type Tractors and Equipment | — | — | Confirm OE 6I-2501 and exact vehicle or equipment configuration before ordering. |
Equipment
| Model / Series | Engine | Year / Generation | Fitment Note |
|---|---|---|---|
| Challenger 35 | — | — | — |
| Challenger 45 | — | — | — |
| Challenger 55 | — | — | — |
Fitment Note: Send us your OE number or application for fitment confirmation.
Sources & Verification
These sources support only the cited part-number, specification or application relationship. A catalogue reference does not imply authorization, certification or endorsement of JINGUAN by the named brand.
View 7 recorded sources
-
Caterpillar Official Parts Store — 6I-2501
Manufacturer catalogue · Official product, OE and application record · Accessed 2026-09-03
Open source -
Cat Parts official 6I-2501 primary engine air filter
Manufacturer catalogue · Official OE and role record · Accessed 2026-09-29
Open source -
scribd.com — X770651
Third-party supplier catalogue · Accessed 2026-11-06
Open source -
filtersandfilters.com — X770651
Catalogue document · Accessed 2026-11-06
Open source -
epart.az — X770651
Catalogue document · Accessed 2026-11-06
Open source -
westernfilters.net.au — X770651
Catalogue document · Accessed 2026-11-06
Open source -
ecatalog.donaldson.com — X770651
Manufacturer catalogue · Accessed 2026-11-06
Open source
Request a Quote
Send your part-number list, quantity per model and destination country. We will review the matches, flag items needing clarification and quote the confirmed models.
Request a Quote
For distributors, importers and fleet buyers. Send your part numbers and quantities for a quotation.
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