Royal Purple® Synchromax® is recommended for manual transmissions that specify an automatic transmission fluid or other light-viscosity oil. It is also ideal for transfer cases and 2-cycle motorcycle gear boxes that specify light-viscosity lubricants.
Synchromax is formulated with Royal Purple’s synthetic, proprietary Synerlecadditive technology, offering improved shift quality over a wide temperature range and reduced gear noise.
Synchromax is fully compatible with all types of friction materials and offers excellent corrosion and oxidation protection without affecting the soft metals commonly found in manual transmission synchronizers.
- Greater wear protection
- Smoother shifts
- Excellent rust / corrosion protection
- Reduces friction for more power
- Lowers operating temperatures
- Can be used as a replacement for Auto-Trak II, VersaTrak® and Synchromesh
See our transmission lubricant cross-reference chart for specific applications.