Helix Ultra is made with Shells patented PurePlus technology. GTL (gas to liquid) ultra-pure base oils in conjunction with Shells unique active cleaning technology protect better than conventional engine oils, helping to continuously prevent the formation of dirt and soot, improving responsiveness and performance, and thus ensuring high engine efficiency. Reduces engine friction and helps save fuel and reduce exhaust emissions.

Used in modern gasoline engines, diesel engines without particulate filters and gas-powered vehicles, also suitable for use in engines using biodiesel and ethanol-containing gasoline. Provides maximum protection in regions with very hot and very cold climates, as well as in more severe operating conditions.

See the Shell oil compatibility table here»