Yamaha - Holder - 66K-13898-00-00 Mercury-250HP-4-6L-V8-Racing-2016 this OEM part helps prevent

this OEM part helps prevent water intrusion and keeps essential components protected from corrosion and wear

Installing a genuine Yamaha replacement helps keep the cooling system sealed and the engine running at the correct temperature

Plated hardware protects against corrosion

Heavy-duty spring actuated valve with quarter-turn lock for easy inflation or deflation

but the materials don’t always hold up to the heat and salt that marine drives face

Yamaha - Holder - 66K-13898-00-00 Mercury-250HP-4-6L-V8-Racing-2016 this OEM part helps prevent66K 13898 00 00 HOLDER 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.