Shell Rotella Ultra ELC is an extended-life antifreeze/coolant formulated to meet more severe operational conditions of modern, hotter-running engines, including new emission engines.
- Offers enhanced oxidation control and corrosion protection of aluminum alloys and lead solder, and better elastomer compatibility with silicone seals
- Contains organic additive technology corrosion inhibitors, and molybdate to provide extra protection to cylinder liners
- Protects for up to 12,000 hours/600,000 miles under normal operating conditions
- Available in a pre-diluted 50/50 and a concentrate