The new oil technology for four-stroke engines by Quicksilver surpasses that of the automotive industry. It produces oils for marine applications and requires the specialized use of additives designed for marine engines. The new four-stroke oil is approved for use in all Outboard Engines. In the past, only synthetic oil could meet these specifications.

• For use in all four-stroke marine engines
• The new oils for four-stroke engines are technology approved for use in all four-stroke Outboards and exceed all requirements including FC-W and FC-W Catalyst Compatible.
• Protection from viscosity retention and absolute protection from corrosion and wear.
• The most recommended marine oil
• Over 5 years of research and development by the largest marine engine industry in the world.
• The 10W30 is recommended for certain operating temperatures and engines.