Quick Answer: A-7939 with A-5647 is a Sakura-style air filter set used in Komatsu and construction machinery air cleaner systems. Use OE number, filter dimensions and sample photo to confirm final fitment.
| Jinguan / reference model | A-7939 + A-5647 |
| Product type | Primary and Secondary Air Filter Set |
| Matching method | Confirm by OE number, cross reference number, filter photo, dimensions or sample before bulk order. |
| Primary element | A-7939: cylindrical primary air filter; confirm OD / ID / height by sample before bulk order |
| Secondary element | A-5647: inner safety element paired with A-7939 |
| Filter type | Primary engine air filter plus secondary safety element |
Cross references are for identification only. Final fitment should be confirmed by OE number, dimensions, photo or sample.
| Sakura | A-7939, A-5647 |
| Donaldson | P778337 family reference; confirm by sample |
| Fleetguard | AF25444 / AF25031 family reference; confirm by sample |
| Baldwin | PA3670 family reference; confirm by sample |
| MANN-FILTER | C 19 280 family reference; confirm by sample |
| Buyer confirmation | Confirm old filter number, OD, ID, height and end-cap style before ordering |
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
