Quicksilver 991551 Replacement 160 Degree F Thermostat Select Mercuiser V6 & V8 engines 2024-02-21 Mount Compatibility Picatinny and Weaver

Mount Compatibility Picatinny and Weaver

We stock ballistic turret caps in a wide range of factory ammunition calibers and bullet combinations and we can also custom engrave ballistic turret caps for hand loaders and for less popular calibers

Helps prevent engine damage from overheating

7L V10 350-425hp and 7

They work with all Weaver-style

Quicksilver 991551 Replacement 160 Degree F Thermostat Select Mercuiser V6 & V8 engines 2024-02-21 Mount Compatibility Picatinny and WeaverThermostat 991551 is a 160F replacement for newer MerCruiser V6 and V8 engines equipped with closed cooling systems. Produced to meet Mercury Marine original equipment manufacturer specifications, this thermostat ensures your engine operates at the ideal temperature for maximum power and efficiency. Fits 1998 and newer MerCruiser V6 and V8 engines (GM based) Specifically for engines using closed cooling systems 160F operating temperature Easy to