Cooling parts

  • Yamaha Cut Down Skeg, 225-250HP Magnesium

    €24,95 Out of stock    Read more

  • Yamaha Covered Skeg, 225-250HP Aluminium

    Sale! Original price was: €20,95.Current price is: €17,95.     Add to cart

  • Yamaha Cut Down Skeg, 225-250hp Zinc

    Sale! Original price was: €30,95.Current price is: €24,95.     Add to cart

  • Yamaha small Bar anode 8-300HPhp Magnesium

    Sale! Original price was: €12,95.Current price is: €10,95.     Add to cart

  • Yamaha small Bar anode 8-300HP Zinc

    Sale! Original price was: €9,95.Current price is: €7,95.     Add to cart

  • Yamaha Block anode for Sterndrive Magnesium

    Out of stock    Read more

  • Yamaha Block anode for Sterndrive Zinc

    €57,95 Out of stock    Read more

  • Yamaha Small plate anode for 25-30hp Zinc

    Sale! Original price was: €5,95.Current price is: €4,95.     Add to cart

  • Yamaha Horseshoe for Sterndrive Magnesium

    Out of stock    Read more

  • Yamaha Horseshoe anode for Sterndrive Zinc

    €33,95 Out of stock    Read more

  • Yamaha Skeg for Sterndrive Zinc

    €65,95 Out of stock    Read more

  • Yamaha lower casing anode Magnesium

    €6,95 Out of stock    Read more

  • Anode for Yamaha Top 700 Magnesium

    €16,95 Out of stock    Read more

  • Bar anode for Yamaha Top 700 Aluminium

    Sale! Original price was: €11,95.Current price is: €9,95.     Add to cart

  • Anode for Yamaha Top 700 Zinc

    Sale! Original price was: €20,95.Current price is: €17,95.     Add to cart

  • Yamaha pencil anode (zinc only) Ø20 L.39

    €7,95     Add to cart

  • Yamaha Outboard bar anode 60-100hp Magnesium

    €20,95 Out of stock    Read more

  • Yamaha Outboard bar 60-100HP Zinc

    Sale! Original price was: €21,95.Current price is: €18,95.     Add to cart

  • Yamaha Anode 115-300 HP Outboard engine Magnesium

    €28,95 Out of stock    Read more

  • Yamaha Handle Bar Zinc Anode 115-300 HP Outboard Aluminium

    Sale! Original price was: €22,95.Current price is: €18,95.     Add to cart

  • Yamaha Outboard motor Bracket 200-350hp Magnesium

    €19,95 Out of stock    Read more

  • Yamaha Outboard motor Bracket 200-350hp Aluminium

    €15,95 Out of stock    Read more

  • Yamaha Outboard motor Bracket 200-350HPhp Zinc

    €27,95 Out of stock    Read more

  • Yamaha Handle Bar Zinc Anode 115-300 HP Outboard Zinc

    Sale! Original price was: €35,95.Current price is: €29,95.     Add to cart

The various types of cooling water systems

There are three types of cooling systems:

  1. Direct cooling: a cooling water system whereby water is pumped into the engine block by a impeller pump.
  2. Indirect cooling: a separate cooling water system (also called intercooling or heat exchanger system) in which there is coolant in the engine and cooling water is pumped through a heat exchanger by means of an impeller pump.
  3. Indirect keel cooling : a keel cooling system, in which cooling pipes with coolant run under the boat. With the latter system, a wet exhaust is not possible unless you have installed an additional impeller pump or electric pump.

Dry or wet exhaust?

Choose a wet exhaust. With a wet exhaust, the noise is muffled by the water. You can also use a rubber exhaust hose because of the lower temperature. <read more>