OEM Equipment and Engine Designs Have Changed
And Sinclair lubricants have changed right alongside, to better meet demands while still providing outstanding performance.Learn More
Sinclair: Formulated for the Engine Designs of Today
With power density levels on the rise, and OEMs designing lighter engines, Sinclair engine oils protect over the long haul – consistent from oil change to oil change. New challenges and demands for engines require engine oils that can face them head on – Sinclair engine oils.Learn More
New Equipment Designs Mean New Stresses on Lubricants
Whether it’s an issue of extreme temperature, pressure, power density, oxidation, water or even shrinking sump size, Sinclair Industrial lubricants provide performance you’ll notice.Industrial Lubricants
Sinclair Gives You Performance You'll Notice
The technology in Sinclair Lubricants provides unsurpassed performance that delivers protection, toughness and durability.
Industrial Lubricants and Greases
Automatic Transmission Products
2-Cycle, Small Engine and Motorcycle Products
Vehicle Maintenance and Performance Fluids
Find Your Motor Oil or Lubricant
No matter what you drive, or type of equipment you operate, the product and information you need is just a click away.
What You Should Know
Have questions about oil or lubricants? We have answers. Review topics here.