Yamaha - Collar - 90387-1504G-00 Yamaha Outboard External and Internal Anodes A: It’s often replaced when

A: It’s often replaced when servicing the thermostat or if corrosion or wear is found during cooling system maintenance

Yamaha Owners Manual - Z150 LZ150 Z175 Z200 LZ200 V6 - LIT-18626-04-22

Reliable Cooling Performance – Restores proper water circulation to help prevent overheating

And replacing the impeller — something many boaters forget until it’s too late — ensures your cooling system stays strong

Yamaha - Collar - 90387-1504G-00 Yamaha Outboard External and Internal Anodes A: It’s often replaced when90387 1504G 00 COLLAR 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.