Blue Sea Si-Series 120 Amp Automatic Charging Relay 7610 Thermostat Housings Replaces Chrysler 4417806

Replaces Chrysler 4417806

Because big block engines generate significant heat

Can I use these in saltwater

Replaces Mercury 88-11178A01

Warm Water Outlet 3/4 Inch Male NPT

Blue Sea Si-Series 120 Amp Automatic Charging Relay 7610 Thermostat Housings Replaces Chrysler 4417806Blue Sea Systems Si Series 120 Amp Automatic Charging Relay 7610 SI Series 120 Amp Automatic Charging Relay Automatically combines batteries during charging and isolates batteries when discharging and starting engines Protects sensitive electronics by temporary isolation of house loads from engine circuit during engine cranking 12 24 volt auto ranging voltage input Hermetically sealed contacts vaporproof Waterproof rated IP67 temporary immersion for