Drivetrain Service & Components, Inc
Lubrication Guide
Manual Transmissions Lube
| Application | Lubricant | |
| All Fuller Roadrangers | 50W | Eaton Fuller Specs |
| All Spicer PS Series | 50W | |
| All Rockwell / Meritor | 50W | |
| ZF Astronic and Freedomline | 75W80 / 75W85 / 75W90 Synthetic | Astronic Specs |
| Mack Maxi-Torque | 80W90 or 85W140 | |
| Mack T-Models | SAE50 for Mineral-based / CD50 for Synthetic | |
| Mercedes Freightliner DT12 | 75W90 Synthetic | |
| Volvo I-Shift | 75W90 Synthetic | Volvo Specs |
| Mack M-Drive | 75W90 Synthetic | Mack Specs |
Light, Medium, & Heavy Duty Differentials
| Application | Lubricant | |
| All Mack, Rockwell, Eaton, IHC, Dana | 80W90 or 85W140 | |
| All Foreign, Sterling, Ford GM, American Axle | 80W90 or 85W140 |