Engine Deposits

Yamalube Ringfree Plus is the ultimate engine deposit cleaning package. I use it at regular intervals on my outboard motors. I find that it clears out the gunk that can build up in fuel injectors, intake valves, and combustion chambers.

If I didn’t use Yamalube Ringfree Plus, then my outboard motor would be at the mercy of gasoline deposits. The deposits can cause pinging, power loss, and piston ring sticking. Deposits can also shorten the spark plug life and cause other damage that can be pricey to repair. For a minimal amount of money, I’d rather take preventative measures.