Shell Rotella T1 is suitable for use in mobile hydraulic and transmission systems, as well as for stop-start conditions in construction, mining or quarry operations, protecting against bearing wear and deposit formation. Not recommended for high-speed engines. Shell Rotella T1 oils are suitable for use in many turbo- and non-turbocharged light/medium-duty diesel-powered trucks and transport operations, including city operations and long-distance service. Shell Rotella T1 can provide dependable lubrication for small-to-medium-powered agricultural equipment, such as tractors. Also suitable for many low/medium-powered stationary applications, such as diesel-powered water pumps, generators and more.