Quick Answer: 3630778 is a Cummins engine air filter reference commonly cross-referenced with Fleetguard AF25278, Baldwin PA4571 and Sakura A-57430.
| Jinguan / reference model | 3630778 / Fleetguard AF25278 |
| Product type | Engine Air Filter |
| Matching method | Confirm by OE number, cross reference number, filter photo, dimensions or sample before bulk order. |
| Dimensions | OD1 351.3 mm x OD2 414 mm x ID1 240.3 mm x H 463.2 mm |
| Filter type | Large round engine air filter element |
| Application type | Cummins generator set and heavy-duty diesel engine air intake filtration |
Cross references are for identification only. Final fitment should be confirmed by OE number, dimensions, photo or sample.
| Cummins | 3630778 |
| Fleetguard | AF25278 |
| Baldwin | PA4571 |
| Sakura | A-57430 |
| WIX | 46753, 546753 |
| Aftermarket | SK-1393A |
| Buyer confirmation | Confirm OD, ID, height and old sample before order |
Send OE number, filter photo, dimensions, equipment model and quantity. Jinguan will confirm replacement fitment and prepare export quotation.
Tel：8615030877930
Email：jinguan@jgautofilter.com
Web：www.jgautofilter.com
Payment：T/T L/C D/P
