Suzuki - Thermostat - 17670-90J01 Mercury-450HP-4-6L-V8-Racing-2019 Two position switch "Off-On"

Two position switch "Off-On"

a stuck or failed thermostat can cause a Yamaha outboard to overheat if it does not allow proper cooling water flow through the engine

SHURFLO's PRO BLASTER II washdown pump delivers superior performance that customers have come to expect and rely upon

eliminates high and low pressure leaks

This braided anchor line is made from UV-resistant nylon to help prevent weathering over time

Suzuki - Thermostat - 17670-90J01 Mercury-450HP-4-6L-V8-Racing-2019 Two position switch "Off-On"Get your Suzuki running at its sweet spot every time you drop the throttle with the Suzuki Thermostat 17670 90J01. This OEM 60 C (140 F) valve opens right when your DF series four stroke needs it, sending coolant through the block to hold steady operating temperature and protect those tight clearances inside the powerhead. Built with corrosion proof brass and stainless components, it stands up to saltwater and ethanol laced fuel vapor without sticking