Quicksilver 825212A1 Replacement 120 Degree F Thermostat Kit 2025 Clearance inch and 3/4

inch and 3/4

Deploy-Assist Lever Get in and out of the water easily

and accidental knocks and scratches

859ci HD DI

Quicksilver 825212A1 Replacement 120 Degree F Thermostat Kit 2025 Clearance inch and 3/4Thermostat Kit 825212A1 is a 120F thermostat kit for select Mercury and Mariner 30 50hp 4 stroke outboards. Calibrated for proper cooling system temperature response, it features a self cleaning design that allows contaminants to flush through closing surfaces for peak engine efficiency. 120F thermostat specifically for Mercury and Mariner 30hp, 40hp, and 50hp 4 stroke outboards Two piece kit includes thermostat and custom formed gasket Self cleaning