Yamaha - Washer - 663-41619-00-00 Yamaha Marine 4-Stroke Outboard Thermostats so there’s no splicing or

so there’s no splicing or guesswork

It’s one of those parts that keeps the whole system feeling tight and responsive

This product has been superseded by: 6CE-45300-05-CE

and the gauges communicating like they should

Yamaha’s Yamalube EFI Engine Storage Fogging Oil (ACC-STORR-IT-32) is built for exactly that scenario

Yamaha - Washer - 663-41619-00-00 Yamaha Marine 4-Stroke Outboard Thermostats so there’s no splicing or663 41619 00 00 WASHER WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.