Yamalube Synthetic marine oil is a versatile, premium performance oil which has been specially developed for use in Yamaha 4-stroke outboard engines and personal watercraft. The synthetic marine oil features an advanced formula to protect engine from wear and enhance engine life. A Powerful antioxidant helps to keep the internal chambers clean and protects the internal engine parts.

• API-SJ standard
• 10W-40 viscosity
• Suitable for use in 4-stroke outboard engines and waverunner
• Anti-wear protection 
• Unique corrosion inhibitor protects vital engine parts at idle and whilst running
• Excellent anti-foam properties to ensure good lubrication under all conditions