Introducing the World's First Yamalube Full-Synthetic 4W WaveRunner Oil Change Kit — A PWCParts.com Exclusive
Posted by PWCParts.com Team on Apr 27th 2026
If you own a Yamaha 4-stroke WaveRunner, you already know that keeping up with oil changes is one of the most important things you can do to protect your engine. For years, Yamaha WaveRunner owners have had one option for OEM-spec engine oil: Yamalube 4W — a high-quality, conventional marine oil trusted by thousands of riders. That all changes now.
Yamalube has officially released a full-sy
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