FONHO UT2251 air filter — direct replacement for AF4878, P527484, AG4878, R52863. OEM quality from IATF 16949 certified factory.
FONHO UT2251 is a heavy-duty air filter that directly replaces the following part numbers:
| Brand | Part Number |
|---|---|
| Fleetguard | AF4878, AG4878 |
| OE | P527484 |
| Baldwin | R52863, RS2863 |
| Donaldson | P57484 |
| Luber-finer | LAF1878 |
| WIX | 46433 |
| Hengst | E668L |
Chevrolet & GMC / Ford Trucks / Freightliner Trucks / Hino / IHC/Navistar / Kenworth / Peterbilt / Sterling.
FONHO is an IATF 16949 certified heavy-duty filter manufacturer in China. We supply UT2251 as OEM replacement with stable bulk production, private-label service and fast worldwide delivery. Contact us for wholesale quotation.
All trademarks, brand names, and references are used for identification purposes only and are the property of their respective owners. FONHO is an independent aftermarket manufacturer and is not affiliated with or authorized by any OEM.
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