| Model Code | Description | |
|---|---|---|
| 01 | 669.300, 669.BIS, 669.399 | OM 364A/LA LESS EXHAUST BRAKE |
| 02 | 669.300, 669.BIS, 669.399 | OM 364A/LA WITH VACUUM OPERATED EXHAUST BRAKE |
| 03 | 669.300, 669.BIS, 669.399 | OM 364A/LA WITH COMPRESSED AIR OPERATED EXHAUST BRAKE |
| 04 | 670.300, 670.BIS, 670.319, 670.360, 670.BIS, 670.367 | OM 364A/LA WITH VACUUM OPERATED EXHAUST BRAKE |
| 05 | 669.303, 669.362, 669.363, 670.300, 670.BIS, 670.319, 670.360, 670.BIS, 670.369 | OM 364A/LA WITH COMPRESSED AIR OPERATED EXHAUST BRAKE |