This sealing sleeve and adapter kit will fit all 6HP19-6HP19X-6HP21-6HP21X transmissions.
| Trans Type | Main Parts List |
| 6HP19 | 1071 010 ... |
| 6HP19X | 1071 020 ... |
| 6HP21 | 1071 030 ... |
| 6HP21x | 1070 050 ... |