Description
Martini Marine WaveGuard 10w40 is a premium semi synthetic marine engine oil, purpose-built for today’s high-performance outboard motors and personal watercraft. Formulated with advanced anti-wear additives, rust inhibitors, and saltwater-resistant chemistry, WaveGuard provides dependable protection for 4-stroke engines operating in demanding marine conditions.
Designed to meet the latest NMMA FC-W® standards, it delivers fast oil circulation on start-up, superior thermal stability at high RPM, and outstanding resistance against corrosion in saltwater environments. Whether you’re powering fishing boats, runabouts, jet skis, or inboard/outboard craft, Martini Marine WaveGuard 10w40 ensures smooth performance, longer engine life, and peace of mind on the water.
Performance Benefits
✅ Semi synthetic formulation for balanced performance & protection
✅ Excellent saltwater corrosion resistance
✅ Superior high-temperature wear protection at sustained RPM
✅ Enhanced rust inhibitors for marine storage conditions
✅ Fast oil flow at cold start for reduced engine wear
✅ Suitable for leading brands: Yamaha, Suzuki, Mercury, Honda, Tohatsu, Evinrude & more
✅ Ideal for outboards, inboards, stern drives & personal watercraft (PWC)
Performance Standards
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NMMA FC-W
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API SL
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JASO MA (wet clutch compatibility)
