| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | YM121000-42120 | HOUSING | 01001- | |
| 2 | YM121250-44901 | SWITCH,THERMO | 01001- | |
| 3 | YM23887-160002 | PLUG | 01001- | |
| 4 | YM124465-44950 | GASKET | 01001- | |
| 5 | YM121450-44410 | PACKING (K1) | 01001- | |
| 6 | YM129350-49800 | THERMOSTAT | 01001- | |
| 7 | YM129350-49530 | COVER | 01001- | |
| 8 | YM129350-49540 | PACKING | 01001- | |
| 9 | YM26116-080222 | BOLT | 01001- | |
| 10 | YM22217-080000 | WASHER | 01001- | |
| 11 | YM22117-080000 | WASHER | 01001- | |
| 12 | YM121000-42100 | WATER PUMP ASS'Y | 01001- | |
| 13 | YM23871-030000 | PLUG | 01001- | |
| 14 | YM121450-42240 | SHAFT | 01001- | |
| 15 | YM121450-42260 | FLANGE | 01001- | |
| 16 | YM121450-42310 | SEAL¤ WATER | 01001- | |
| 17 | YM129350-42200 | IMPELLER | 01001- | |
| 18 | YM121000-42050 | PACKING | 01001- | |
| 19 | YM26011-060352 | BOLT | 01001- | |
| 20 | YM26116-080852 | BOLT | 01001- | |
| 21 | YM26116-080902 | BOLT | 01001- | |
| 22 | YM26116-081052 | BOLT | 01001- | |
| 23 | YM22117-080000 | WASHER | 01001- | |
| 24 | YM121450-42350 | PULLEY | 01001- | |
| 25 | YM121023-44740 | FAN | 01001- | |
| 26 | YM26013-060142 | BOLT | 01001- | |
| 27 | YM171022-44960 | V-BELT | 01001- | |
| 28 | YM124160-49480 | TUBE | 01001- | |
| 29 | YM121000-49030 | HOSE | 01001- | |
| 30 | YM23010-038000 | CLAMP | 01001- | |
| 31 | YM121450-49100 | BODY | 01001-01553 | |
| 32 | YM121250-49121 | PLUG | 01001-01553 | |
| 33 | YM24311-000160 | O-RING | 01001-01553 | |
| 34 | YM171022-49160 | HOSE | 01001-01553 | |
| 35 | YM124722-49150 | HOSE | 01001-01553 |