Thermostats

Thermostats for outboard motors and jet-skis are key to keeping your marine engine at the correct operating temperature. A properly functioning thermostat helps prevent overheating, reduces wear, and supports reliable performance on the water.

In this category you will find marine-grade thermostats designed for a wide range of outboard engines and personal watercraft. Each part is selected to meet OEM specifications or better, ensuring accurate temperature control and dependable cooling.

Choose the right thermostat by matching your engine brand, model, and horsepower rating. If your engine is running too hot or too cold, or you notice irregular temperature readings, replacing the thermostat is often a simple and effective fix.

Benefits of our outboard thermostats include:

  • Stable engine temperature and improved efficiency
  • Reduced risk of overheating and engine damage
  • Durable materials for harsh marine environments
  • Easy fitment with compatible cooling components

View as Grid List

14 Items

per page
Set Descending Direction
    • Moto GP weekend
    • 1-4 business days
    Thermostat EMP Yamaha 9.9-250HP (50°C/122°F)Thermostat EMP Yamaha 9.9-250HP (50°C/122°F)
    • Moto GP weekend
    • 1-4 business days
    Thermostat EMP Yamaha 9.9-250HP (50°C/122°F)
    Special Price €33.00 Regular Price €41.50 -20%
    • Ask about availability
    • Ask about availability
    • Ask about availability
    • Ask about availability
    • Moto GP weekend
    • 1-4 business days
    Thermostat EMP Yamaha F75-F250 / Suzuki DF70-DF300Thermostat EMP Yamaha F75-F250 / Suzuki DF70-DF300
    • Moto GP weekend
    • 1-4 business days
    Thermostat EMP Yamaha F75-F250 / Suzuki DF70-DF300
    Special Price €42.00 Regular Price €52.50 -20%
    • Moto GP weekend
    • 1-4 business days
    Thermostat EMP Yamaha 115/200/225/250/300HP (50°C/122°F)Thermostat EMP Yamaha 115/200/225/250/300HP (50°C/122°F)
    • Moto GP weekend
    • 1-4 business days
    Thermostat EMP Yamaha 115/200/225/250/300HP (50°C/122°F)
    Special Price €42.00 Regular Price €52.50 -20%
    • Moto GP weekend
    • 1-4 business days
    Thermostat EMP Johnson/Evinrude/Mercury/Mariner 6-55HP (2-cyl), 90-140HP (V4), 150-235HP (Thermostat EMP Johnson/Evinrude/Mercury/Mariner 6-55HP (2-cyl), 90-140HP (V4), 150-235HP (
    • Moto GP weekend
    • 1-4 business days
    Thermostat EMP Johnson/Evinrude/Mercury/Mariner 6-55HP (2-cyl), 90-140HP (V4), 150-235HP (
    Special Price €25.50 Regular Price €31.50 -19%
    • Moto GP weekend
    • 1-4 business days
    Thermostat EMP Mercury/Mariner 30-60HP (43°C/110°F)Thermostat EMP Mercury/Mariner 30-60HP (43°C/110°F)
    • Moto GP weekend
    • 1-4 business days
    Thermostat EMP Mercury/Mariner 30-60HP (43°C/110°F)
    Special Price €29.00 Regular Price €36.50 -21%
    • Moto GP weekend
    • 1-4 business days
    Thermostat kit SEA-X Mercury/Mariner 6-25HP 2-Stroke 1994-06 14586A3 752A10 75692A11 75692Thermostat kit SEA-X Mercury/Mariner 6-25HP 2-Stroke 1994-06 14586A3 752A10 75692A11 75692
    • Moto GP weekend
    • 1-4 business days
    Thermostat kit SEA-X Mercury/Mariner 6-25HP 2-Stroke 1994-06 14586A3 752A10 75692A11 75692
    Special Price €31.00 Regular Price €38.50 -19%
    • Ask about availability
View as Grid List

14 Items

per page
Set Descending Direction