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.
QUICKSILVER 25W-40 Synthetic Blend 4-cycle engine oil provides supreme lubrication and long-term reliability. Cleaning additives and inhibitors reduce ware, scuffing and scoring of the pistons and cylinder walls. For use in all 4-Stroke Marine Engines including - Outboard, MerCruiser, High Performance, Stern Drive/Inboard, and exceeds all Marine industry 4-Stroke oil requirements including FC-W and FC-W Catalyst Compatible.