| Item | Part No. | Part Name | Qty | Serial No. |
| 206-03-22413 | RADIATOR ASS'Y | B31800- | ||
| 1 | \6\ | RADIATOR CORE A. | B31800- | |
| 2 | 206-03-21351 | SHEET | B31800- | |
| 3 | 206-03-23310 | SHEET | B31800- | |
| 4 | 20Y-03-42160 | SHEET | B31800- | |
| 5 | 20Y-03-22110 | CAP | B31800- | |
| 6 | 205-03-62660 | PLUG | B31800- | |
| 7 | 07000-11007 | O-RING | B31800- | |
| 8 | 203-03-41410 | HOSE | B31800- | |
| 9 | 20Y-03-11330 | CLIP | B31800- | |
| 10 | 14X-03-51621 | CUSHION | B31800- | |
| 11 | 14X-03-51640 | SPACER | B31800- | |
| 12 | 14X-03-51770 | WASHER | B31800- | |
| 13 | 01010-81045 | BOLT | B31800- | |
| 14 | 01643-31032 | WASHER | B31800- | |
| 15 | 206-03-21720 | BRACKET | B31800- | |
| 16 | 01010-81225 | BOLT | B31800- | |
| 17 | 01643-31232 | WASHER | B31800- | |
| 18 | 206-03-22163 | FRAME | B31800- | |
| 19 | 20Y-03-41580 | CUSHION | B31800- | |
| 20 | 20Y-03-41590 | CUSHION | B31800- |