Cooling system

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  • Mercury Anode kit Bravo III -2004 to present, Aluminium

    Mercury Anode kit Bravo III -2004 to present, Aluminium

    Sale! Original price was: €69,95.Current price is: €57,95. Same day shipping    Add to cart
  • Bolt-on Bar Anodes Vetus Type 25 250x63x29 H.C. 140, Magnesium

    Bolt-on Bar Anodes Vetus Type 25 250x63x29 H.C. 140, Magnesium

    Sale! Original price was: €37,95.Current price is: €31,95. Same day shipping    Add to cart
  • Hose clamp 11-17 mm

    Hose clamp 11-17 mm

    Sale! Original price was: €2,19.Current price is: €1,79. Same day shipping    Add to cart
  • Radiateur dop Vetus opend bij 0,9 bar druk

    Radiator cap Vetus single acting

    Sale! Original price was: €10,95.Current price is: €8,95. Same day shipping    Add to cart
  • Nose Piece Bi-Bui 3/4 x 1/2

    Nose Piece Bi-Bui 3/4 x 1/2

    Sale! Original price was: €10,95.Current price is: €8,95. Same day shipping    Add to cart
  • Mercury Small plate anode for 6,9,9hp Zinc

    Mercury Small plate anode for 6,9,9hp Zinc

    Sale! Original price was: €6,95.Current price is: €4,95. Same day shipping    Add to cart
  • CR Brass Hose tail (male) 1/2" x 20mm

    CR Brass Hose tail (male) 1/2″ x 20mm

    Sale! Original price was: €7,95.Current price is: €5,95. Same day shipping    Add to cart
  • Impeller pump Bukh DV10, DV20, DV24 series - Cooling water pump - Intercooling engines (NB: bigger than the standard pump) ST135

    Impeller pump Bukh DV10, DV20, DV24 series – Cooling water pump – Intercooling engines (NB: bigger than the standard pump) ST135

    Sale! Original price was: €279,95.Current price is: €239,95. Same day shipping    Add to cart
  • Impeller Doosan: 65.06804-0001

    Impeller Doosan: 65.06804-0001

    Sale! Original price was: €109,95.Current price is: €92,95. Same day shipping    Add to cart
  • Stainless steel Through-hull outlet, ø 60mm, 45 degrees

    Stainless steel Through-hull outlet, ø 60mm, 45 degrees

    Sale! Original price was: €49,95.Current price is: €42,95. Same day shipping    Add to cart
  • Volvo Anode kit SXA/DPSA drives Magnesium

    Volvo Anode kit SXA/DPSA drives Magnesium

    Sale! Original price was: €59,95.Current price is: €49,95. Same day shipping    Add to cart
  • Stainless steel Through-hull outlet ø 38mm, straight

    Stainless steel Through-hull outlet ø 38mm, straight

    Sale! Original price was: €22,95.Current price is: €19,95. Same day shipping    Add to cart
  • Volvo Penta Connector pipe exhaust bend 859836

    Volvo Penta Connector pipe exhaust bend 859836

    Sale! Original price was: €67,95.Current price is: €56,95. Out of stock    Read more
  • Volvo Penta MD2010, MD2020, MD2030, D1-20, D1-30, exhaust bend 861906

    Volvo Penta MD2010, MD2020, MD2030, D1-20, D1-30, exhaust bend 861906

    Sale! Original price was: €219,95.Current price is: €179,95. Same day shipping    Add to cart
  • Hose barb male thread 1/2 x 8 mm

    Hose barb male thread 1/2 x 8 mm

    Sale! Original price was: €2,69.Current price is: €2,29. Same day shipping    Add to cart
  • Pencil anode complete Ø3/8'' L=1-3/4'' thread=1/4''NPT Zinc + Brass

    Pencil anode complete Ø3/8” L=1-3/4” thread=1/4”NPT Zinc + Brass

    Sale! Original price was: €9,95.Current price is: €7,95. Same day shipping    Add to cart
  • Stainless steel Through-hull outlet, ø 38mm, 45 degrees

    Stainless steel Through-hull outlet, ø 38mm, 45 degrees

    Sale! Original price was: €25,95.Current price is: €20,95. Same day shipping    Add to cart
  • Standard Shaft anode Ø 38mm 1"1/2, Zinc

    Standard Shaft anode Ø 38mm 1″1/2, Zinc

    Sale! Original price was: €17,95.Current price is: €14,95. Same day shipping    Add to cart
  • Disc anode single Ø110mm Heavy, Aluminium

    Disc anode single Ø110mm Heavy, Aluminium

    Sale! Original price was: €14,95.Current price is: €11,95. Same day shipping    Add to cart
  • Hose clamp 38-50 mm

    Hose clamp 38-50 mm

    Sale! Original price was: €3,29.Current price is: €2,79. Same day shipping    Add to cart
  • Rubber sleeve Heat exchanger Bowman 3365 51 / 22

    Rubber sleeve Heat exchanger Bowman 3365 51 / 22

    Sale! Original price was: €71,95.Current price is: €59,95. Same day shipping    Add to cart
  • Pulley 180.00 mm SPA 17mm

    Pulley 180.00 mm SPA 17mm

    €63,95 Same day shipping    Add to cart
  • Coolant hose 90° Curved hose 25 mm x 150 mm (1'')

    Coolant hose 90° Curved hose 25 mm x 150 mm (1”)

    €17,95 Same day shipping    Add to cart
  • Coolant hose 90° Curved hose 18 mm x 150 mm (11/16")

    Coolant hose 90° Curved hose 18 mm x 150 mm (11/16″)

    Sale! Original price was: €15,95.Current price is: €13,95. 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>

Showing 361–384 of 5957 resultsSorted by popularity