Engines & Maintenance

Quicksilver Switch Box Assembly Switchbox Assy Q18495A26 75HP D283222-G437999.90HP D283222-G437999.

Quicksilver Switch Box Assy The Quicksilver Switch Box Assembly is designed for use on early model Mercury outboard engines, supporting both 3-cylinder and 6-cylinder configurations. It plays a key role in the ignition system by controlling and...

Quicksilver Switch Box Mercury 6–25HP The Quicksilver Switch Box is designed for Mercury outboard engines in the 6HP to 25HP range. It is a key ignition system component responsible for controlling and distributing timing signals to ensure smooth...

Quicksilver Swivel Gimbal Ring Shaft Shaft-Upper# Q98230A1 For Mercruiser Alpha/Gen II/Bravo I/II/III & Vazer

Quicksilver Thermostat 120F 6–25HP The Quicksilver 120°F Thermostat is designed for Mercury and Mariner outboard engines in the 6HP to 25HP range. It regulates engine operating temperature by controlling coolant flow, ensuring stable...

Quicksilver Thermostat 130F The Quicksilver 130°F Thermostat is designed for Mercury marine engines and helps regulate engine operating temperature by controlling coolant flow. This ensures consistent thermal performance, improved efficiency, and...

Quicksilver Thermostat 140F The Quicksilver 140°F Thermostat is designed for MerCruiser and compatible marine engine cooling systems. It regulates engine operating temperature by controlling coolant flow, helping maintain optimal performance, fuel...

Quicksilver Thermostat 143F The Quicksilver 143°F Thermostat is designed for a wide range of Mercury outboard engines, helping regulate engine operating temperature by controlling coolant flow. This ensures consistent thermal management, improved...

Quicksilver Thermostat 143F 135 DFI–175 DFI The Quicksilver 143°F Thermostat is designed for Mercury V6 DFI 2.5L outboard engines. It regulates engine operating temperature by controlling coolant flow, ensuring stable performance, improved...

Quicksilver Thermostat 143F 75 DFI–115 DFI The Quicksilver 143°F Thermostat is designed for Mercury 3-cylinder DFI (Direct Fuel Injection) 1.5L outboard engines. It regulates engine operating temperature by controlling coolant flow, helping...

Quicksilver Thermostat 2.5–6HP The Quicksilver Thermostat is designed for small Mercury outboard engines in the 2.5HP to 6HP range. It regulates engine temperature by controlling coolant flow, helping maintain stable operating temperatures for...

Quicksilver Thermostat Gasket Gasket @4 Q62386001 Package of 2