Shell Rotella T6 15W-40 full synthetic heavy duty diesel engine oil is designed and formulated to provide improved performance compared to conventional and semi-synthetic Rotella 15W-40 products. It is suitable for virtually all modern low-emission heavy duty engines and older hard-working diesel engines. With its wide range of specifications and approvals from many of the world’s leading engine makers, it is an excellent choice for on-highway fleets, general haul, construction, agriculture, public-transport operators and diesel pick-up trucks.
Specifically formulated for use with all 4 stroke outboards that require FC-W Certified, SAE 10W-30 oil. Premium grade base stock and special additives make for a superior grade oil.