| Item | Part Name | Part No. | Qty | Remarks |
| Air cleaner installation assy | 4RTF210000 | 1 | ||
| 1 | Air cleaner assy | KY 250A-0000 | 1 | |
| 2 | Bracket assembly,air cleaner | 4RTF·210350 | 1 | |
| 3 | Bolt M8*25 | GB 21-76-Zn·D | 2 | |
| 4 | Washer 8 | GB 93-76 | 2 | |
| 5 | Nut M8 | GB 51-76-Zn·D | 2 | |
| 6 | Hoop,rubber hose | JK-3X | 3 | φ64～76 |
| 7 | Outlet hose,air cleaner | 4RTF·210001 | 1 | |
| 8 | Connecting hose | 4RTF·210002 | 1 | |
| 9 | Connecting rubber hose,intake | 4RTF·210003 | 1 | |
| 10 | Hoop,tubber hose | JK-4X | 1 | φ70～89 |
| Item | Part Name | Part No. | Qty |
| 1 | Nut M8 | GB 62-76 | 1 |
| 2 | Washer 8 | GB 97-76 | 1 |
| 3 | Paper gasker | 空2410-0033 | 1 |
| 4 | Cover,preliminary filter | 空4115-0101 | 1 |
| 5 | Dust collector | 空4115-0102 | 1 |
| 6 | Fan | 空4115-0103 | 1 |
| 7 | Air inlet pipe assembly | 空4115-0200 | 1 |
| 8 | Bolt M8*30 | GB 30-76 | 1 |
| 9 | Clamp | 空4115-0001 | 1 |
| 10 | Nut M8 | GB 39-76 | 1 |
| 11 | Body assembly | F3/4L912A-0200 | 1 |
| 12 | Clamp 64～76 | JK-3X | 1 |
| 13 | Connecting hose | 220006 | 1 |
| 14 | Clamp 80～92 | JK-4X | 1 |
| 15 | Fine filter | F3/4L912-0101 | 1 |
| 16 | Lower strainer,fine filter | F3/4L912-0102 | 1 |
| 17 | Seal ring | F3/4L912-0002 | 1 |
| 18 | Mounting bracket assembly | F3/4L912A-0900 | 1 |
| 19 | Bolt M6*30 | GB 30-76 | 1 |
| 20 | Spring washer 6 | GB 93-76 | 1 |
| 21 | Nut M6 | GB 39-76 | 1 |
| 22 | Bracket assembly,air cleaner | 65L-1109030 | 1 |
| 23 | Washer 8 | GB 97-76 | 2 |
| 24 | Spring washer 8 | GB 93-76 | 2 |
| 25 | Bolt M8*25 | GB 21-76 | 2 |
| 26 | Bolt M12*30 | GB 21-76 | 2 |
| 27 | Spring washer 12 | GB 93-76 | 2 |
| 28 | Gasket | 65L-1109033 | 1 |
| 29 | Prefilter assembly | F3/4L912-0400 | 1 |
| 30 | Sealing ring | F3/4L912-0001 | 1 |
| 31 | Oil pan assembly | F3/4L912-0600 | 1 |
| Item | Part Name | Part No | Qty | Remarks |
| Air cleaner installation assy | 4RG12·210000 | 1 | 4RG12·0001 | |
| 1 | Air cleaner assy | K2410A-0000 | 1 | 4RG12·0000 |
| 2 | Hoop | K2410A-0000 |