Sierra 10W30 4-Stroke Conventional Marine Oil - MW
Sierra 10W-30 4-Stroke Conventional Marine Engine Oil
ENGINE OIL is a highly refined petroleum product formulated with premium base stock and highly refined additives. Specifically formulated to meet or exceed the tough requirements of the Marine 4-Stroke motor manufacturers, Mercury, Yamaha, Johnson-Evinrude, Suzuki and Honda.
Benefits of Using Sierra 10W-30 Marine Engine Oil
- Excellent anti-wear characteristics
- Reduces friction
- Formulated to offer maximum corrosion protection
- Reduces sludge keeps engine cleaner for better efficiency
- Low temperature viscosity offers better cold starting
- Meets and exceeds quality performance API SJ, CF-2, CH-4, NMMA FC-W Certified
Sierra 10W-30 Marine Engine Oil Replaces the Following
- Mallory - 9-82350
- Mercury Marine - 92-802833Q1
How much oil does my engine need?
It varies model to model, check out our Engine Oil Capacity Guide for more information and capacity charts!
WARNING: Cancer and Reproductive Harm - P65Warnings.ca.gov


