- Highly advanced formula exceeds API SJ standards for long engine life and wear protection.
- Anti-oxidation, anti-foam and thermal resistance properties prevent deposits around seals
- Improved detergency and dispersancy, keeping the engine clean and thus preserves its power and efficiency
- Unique corrosion inhibitor protects essential engine parts both at idle and in operation
- Suitable for: Outboard Engines, WaveRunner
Yamalube S4-M 10W40 Semi Synthetic Marine Oil
YamalubeSynthetic 10W40 Marine Oil is a versatile, high-quality performance oil designed for the unique marine demands of Yamaha 4-stroke outboards and WaveRunners.
From £18.36


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