| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 6754-61-2220 | COVER,OIL COOLER | 21720884- | |
| 2 | 6735-61-2140 | PLUG | 21720884- | |
| 3 | 6735-61-2160 | PLUNGER | 21720884- | |
| 4 | 6735-61-2190 | SPRING | 21720884- | |
| 5 | 6732-51-4420 | O-RING | 21720884- | |
| 6 | 6731-61-2151 | VALVE | 21720884- | |
| 7 | 6731-51-5250 | ELBOW | 21720884- | |
| 8 | 6731-51-5290 | O-RING | 21720884- | |
| 9 | 6738-51-5240 | ELBOW | 21720884- | |
| 10 | 6731-51-5290 | O-RING | 21720884- | |
| 11 | 6754-51-4440 | GASKET | 21720884- | |
| 12 | 6754-61-2110 | CORE,COOLER | 21720884- | |
| 13 | 6754-61-2320 | GASKET | 21720884- | |
| 14 | 6735-61-2120 | BOLT | 21720884- | |
| 15 | 6736-21-3230 | BOLT | 21720884- |