AW10 Antiwear – How much do I need?
Choose the most appropriate AW10 Antiwear size for your particular need. Various size options are available -
AW10 Antiwear is added directly to the lubricating oil - engine, transmission (automatic or manual), differential, final drive and hydraulic oils.
Treatment rate:
- Engines: add at 2% of lubricating oil capacity
- Manual transmissions, differential, final drives: add at 5% of lubricating oil capacity
- Automatic transmissions & hydraulics: add at 1% of lubricating oil capacity
As a rule of thumb, and depending on the vehicle's oil capacities, the following is usually helpful in determining which size is most suitable for your application -
- 8 fl oz & 16 fl oz - Suitable quantities for cars & small to medium SUV's, small trucks, etc
- 32 fl oz & 64 fl oz - Suitable quantities for medium trucks, RV's, 4 Wheel-drives, etc
- 1 Gallon - Suitable quantity for large trucks & machinery, Fleet & workshops etc
Below is a chart that may be helpful to determine how much you need depending on your vehicle's oil capacity.

