Cooling parts

  • Rudder pair anodes Ø70mm with hardware Magnesium

    Rudder pair anodes Ø70mm with hardware Magnesium

    €19,95 Out of stock    Read more
  • Disc anode for Stern 135*47 compl. w. plug, pad&bolt, Zinc

    Disc anode for Stern 135*47 compl. w. plug, pad&bolt, Zinc

    €184,95 Out of stock    Read more
  • H+B Technics anode for platform tender lift, Zinc

    H+B Technics anode for platform tender lift, Zinc

    Sale! Original price was: €45,95.Current price is: €36,95. Same day shipping    Add to cart
  • H+B Technics anode for platform tender lift, Zinc

    H+B Technics anode for platform tender lift, Zinc

    Sale! Original price was: €45,95.Current price is: €36,95. Same day shipping    Add to cart
  • R4 Rudder Zinc 5" dia x 5/8", Zinc

    R4 Rudder Zinc 5″ dia x 5/8″, Zinc

    Sale! Original price was: €31,95.Current price is: €26,95. Same day shipping    Add to cart
  • R4 Alum Rudder Anode 5", Aluminium

    R4 Alum Rudder Anode 5″, Aluminium

    Sale! Original price was: €39,95.Current price is: €33,95. Same day shipping    Add to cart
  • R5 Rudder Zinc 5" dia x 7/8", Zinc

    R5 Rudder Zinc 5″ dia x 7/8″, Zinc

    Sale! Original price was: €11,95.Current price is: €9,95. Same day shipping    Add to cart
  • R5 Alum Rudder Anode 5" x 7/8", Aluminium

    R5 Alum Rudder Anode 5″ x 7/8″, Aluminium

    Sale! Original price was: €54,95.Current price is: €45,95. Same day shipping    Add to cart
  • Slim type Shaft collar anode Ø 20mm, Zinc

    Slim type Shaft collar anode Ø 20mm, Zinc

    Sale! Original price was: €19,95.Current price is: €16,95. Same day shipping    Add to cart
  • Slim type Shaft collar anode Ø 19mm, Zinc

    Slim type Shaft collar anode Ø 19mm, Zinc

    Sale! Original price was: €16,95.Current price is: €13,95. Same day shipping    Add to cart
  • Slim type Shaft collar anode Ø 22mm, Zinc

    Slim type Shaft collar anode Ø 22mm, Zinc

    Sale! Original price was: €19,95.Current price is: €16,95. Same day shipping    Add to cart
  • Shaft collar anode NACA profile Ø 28.6mm, Zinc

    Shaft collar anode NACA profile Ø 28.6mm, Zinc

    Sale! Original price was: €16,95.Current price is: €13,95. Same day shipping    Add to cart
  • Shaft collar anode NACA profile Ø 28.6mm, Aluminium

    Shaft collar anode NACA profile Ø 28.6mm, Aluminium

    Sale! Original price was: €11,95.Current price is: €9,95. Same day shipping    Add to cart
  • Medium type Shaft collar anode Ø 55mm, Zinc

    Medium type Shaft collar anode Ø 55mm, Zinc

    Sale! Original price was: €56,95.Current price is: €46,95. Same day shipping    Add to cart
  • Medium type Shaft collar anode Ø 57.1mm, Zinc

    Medium type Shaft collar anode Ø 57.1mm, Zinc

    Sale! Original price was: €61,95.Current price is: €51,95. Same day shipping    Add to cart
  • Medium type Shaft collar anode Ø 65mm, Zinc

    Medium type Shaft collar anode Ø 65mm, Zinc

    Sale! Original price was: €57,95.Current price is: €48,95. Same day shipping    Add to cart
  • Medium type Shaft collar anode Ø 75mm, Zinc

    Medium type Shaft collar anode Ø 75mm, Zinc

    Sale! Original price was: €62,95.Current price is: €52,95. Same day shipping    Add to cart
  • Medium type Shaft collar anode Ø 85mm, Zinc

    Medium type Shaft collar anode Ø 85mm, Zinc

    Sale! Original price was: €65,95.Current price is: €54,95. Same day shipping    Add to cart
  • Shaft anode Heavy duty Ø 19mm - 3/4", Zinc

    Shaft anode Heavy duty Ø 19mm – 3/4″, Zinc

    Sale! Original price was: €49,95.Current price is: €42,95. Same day shipping    Add to cart
  • Shaft anode Heavy duty Ø 19mm - 3/4", Aluminium

    Shaft anode Heavy duty Ø 19mm – 3/4″, Aluminium

    Sale! Original price was: €31,95.Current price is: €26,95. Same day shipping    Add to cart
  • Shaft anode USA type Ø 19mm - 3/4", Zinc

    Shaft anode USA type Ø 19mm – 3/4″, Zinc

    Sale! Original price was: €27,95.Current price is: €22,95. Same day shipping    Add to cart
  • Shaft anode USA type Ø 19mm - 3/4", Aluminium

    Shaft anode USA type Ø 19mm – 3/4″, Aluminium

    Sale! Original price was: €16,95.Current price is: €13,95. Same day shipping    Add to cart
  • Shaft anode Heavy duty Ø 22mm - 7/8", Zinc

    Shaft anode Heavy duty Ø 22mm – 7/8″, Zinc

    Sale! Original price was: €51,95.Current price is: €42,95. Same day shipping    Add to cart
  • Shaft anode Heavy duty Ø 22mm - 7/8", Aluminium

    Shaft anode Heavy duty Ø 22mm – 7/8″, Aluminium

    Sale! Original price was: €33,95.Current price is: €27,95. Same day shipping    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>