Main applications:
Suitable for all on/off highway engines requiring an API CK-4, CJ-4, CI-4 Plus, CI-4 or CH-4 diesel oil in this viscosity.
Works harder to save on fuel:
Shell ROTELLA® T4 10W-30 Triple Protection® also protects your bottom line. Compared to a 15W-40, its lower viscosity allows for less resistance in the engine for improved fuel economy.