Quick Answer: SA17228 / SA17237 is a HIFI primary and secondary air filter set cross referenced with AF26401 / AF26402 and P782106 / P782109.
| Jinguan model | SA17228 / SA17237 | HIFI Filter |
| OE reference | HIFI SA17228 SA17237 Air Filter Set |
| Filter type | Primary and secondary engine air filter set |
| Primary SA17228 | OD 295-296 mm, ID 205-206 mm, total height 591-593 mm |
| SA17228 height without gasket | About 582 mm |
| Secondary SA17237 | Safety / inner element paired with SA17228; confirm by old filter set photo |
| Set type | Outer primary plus inner safety element |
Cross references are for identification only. Confirm final fitment by OE number, dimensions, filter photo or sample.
| Jinguan | Use SA17228 / SA17237 set for quotation confirmation |
| HIFI Filter | SA17228, SA17237 |
| Donaldson | P782106, P782109, P78-2106 |
| Fleetguard | AF25769, AF25770, AF26401, AF26402 |
| Baldwin | RS3998, RS3998XP, RS3999 |
| MANN-FILTER | C 30 810/3, C30810/3, CF810 |
| Atlas Copco | 2914.5017.00, 2914.5077.00, 2914.5018.00 |
| Caterpillar | 2453818, 2453819 |
Send OE number, equipment model, old filter photo and quantity. Jinguan will confirm the right replacement before quotation.