| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 20Y-03-41750 | BRACKET | B31800- | |
| 2 | 01010-81225 | BOLT | B31800- | |
| 3 | 01643-31232 | WASHER | B31800- | |
| 4 | 208-03-71161 | OIL COOLER | B31800- | |
| 5 | 01010-80825 | BOLT | B31800- | |
| 6 | 01643-30823 | WASHER | B31800- | |
| 7 | 02782-10315 | ELBOW | B31800- | |
| 8 | 02782-10315 | ELBOW | B31800- | |
| 9 | 07002-12034 | O-RING | B31800- | |
| 10 | 208-03-71290 | COVER | B31800- | |
| 11 | 01010-81020 | BOLT | B31800- | |
| 12 | 01643-31032 | WASHER | B31800- | |
| 13 | 20Y-810-1221 | CONDENSER ASS'Y | B31800- | |
| 20Y-810-1250 | FILTER | B31800- | ||
| 14 | 20Y-810-1240 | CUSHION | B31800- | |
| 15 | 01010-80835 | BOLT | B31800- | |
| 16 | 01643-30823 | WASHER | B31800- | |
| 17 | 20Y-03-41371 | BRACKET | B31800- | |
| 18 | 01010-81020 | BOLT | B31800- | |
| 19 | 01643-31032 | WASHER | B31800- | |
| 20 | 20Y-03-42440 | BRACKET | B31800- | |
| 21 | 01010-81020 | BOLT | B31800- | |
| 22 | 01643-31032 | WASHER | B31800- | |
| 23 | 206-03-22371 | SHEET | B31800- | |
| 24 | 20Y-03-41541 | SHEET | B31800- | |
| 25 | 20Y-03-41562 | SHEET | B31800- | |
| 26 | 20Y-03-41572 | SHEET | B31800- | |
| 27 | 20Y-03-41841 | SHEET | B31800- |