Yamaha - Switch,thermometer - YF1-55438-30-40 MerCruiser-3-0L-MPI-1997 It’s an exact OEM color

It’s an exact OEM color match and meets Mercury’s factory durability standards

tighten everything down and know the engine has what it needs to stay protected

Ignition protected to SAE J1171 when used with Blue Sea Systems SafetyHub family of productsWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer

Removes and prevents gum

and idle more consistently

Yamaha - Switch,thermometer - YF1-55438-30-40 MerCruiser-3-0L-MPI-1997 It’s an exact OEM colorThis product has been superseded by: YF1 55438 30 43 YF1 55438 30 40 THERMO SWITCHWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer,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.