About this item

• Designed for use with all 4-stroke marine outboard motors and inboard and sterndrive engines
• Formulated to protect marine engines against corrosion and excessive wear
• Designed to withstand the heat and stress of high-rpm operation
• Exceeds all marine industry 4-stroke oil requirements, including FC-W and FC-W Catalyst Compatible, and marine manufacturer warranty requirements. Refer to owner’s manual for specific model oil requirements
• 10W-40 viscosity
• 1 gallon bottle
• Manufacturer part number 8M0148477

From the manufacturer

Why Quicksilver?

Performance All Quicksilver products are produced to match Mercury Marine’s stringent original equipment manufacturer performance specifications.	Protection We know what is best for your engine. We design products to fit all types of marine engines, no matter the brand.	Peace Of Mind We validate product; quality and integrity are paramount. Buying Quicksilver is buying performance, protection, and peace of mind.

The Quicksilver Promise

Quicksilver products are designed and validated by a company that builds marine engines. We know what is best for your engine. We design products to fit all types of marine engines, no matter the brand. We validate product; quality and integrity are paramount. Quicksilver is performance, protection, and peace of mind.