Mercury 59078T3 Thermostat for Older MerCruiser Inline 4 and 6-Cylinder Engines Made by GM trolling accessories we added the Snaggletooth hook

we added the Snaggletooth hook keeper because it turns out that people like to store the baits in between uses

Smallest dimensions possible for tight space problems

Model: NAS4000XGFD

FlowState™ screw-on 3-position lid

and increased photo resolution

Mercury 59078T3 Thermostat for Older MerCruiser Inline 4 and 6-Cylinder Engines Made by GM trolling accessories we added the Snaggletooth hookMercury Thermostat 59078T3 helps protect your engine by properly regulating the operating temperature. Designed for older MerCruiser inline 4 and 6 cylinder engines made by General Motors, this kit includes the thermostat and a cork gasket for a reliable seal. Easy to replace with common tools during periodic maintenance. For use in older MerCruiser inline 4 and 6 cylinder GM engines Includes 140F thermostat and cork gasket Properly regulates engine