Cooling system

  • Bolt on anode 2,2kg with slotted holes H.C.230, Zinc

    Bolt on anode 2,2kg with slotted holes H.C.230, Zinc

    Sale! Original price was: €53,95.Current price is: €44,95. Same day shipping    Add to cart
  • Bolt-on bar anode UK TYPE - Fairline 455x90x40 H.C.230, Zinc

    Bolt-on bar anode UK TYPE – Fairline 455x90x40 H.C.230, Zinc

    Sale! Original price was: €134,95.Current price is: €109,95. Same day shipping    Add to cart
  • Bolt-on Bar Anodes Vetus 100x45x18 H.C.48,5, Zinc

    Bolt-on Bar Anodes Vetus 100x45x18 H.C.48,5, Zinc

    Sale! Original price was: €13,95.Current price is: €11,95. Same day shipping    Add to cart
  • Shaft anode USA type Ø 25.4mm - 1", Aluminium

    Shaft anode USA type Ø 25.4mm – 1″, Aluminium

    Sale! Original price was: €10,95.Current price is: €8,95. Same day shipping    Add to cart
  • Shaft anode USA type Ø 60mm, Aluminium

    Shaft anode USA type Ø 60mm, Aluminium

    Sale! Original price was: €43,95.Current price is: €35,95. Same day shipping    Add to cart
  • Volvo Penta collar anode for 2 blades folding prop Aluminium

    Volvo Penta collar anode for 2 blades folding prop Aluminium

    Sale! Original price was: €5,95.Current price is: €4,95. Same day shipping    Add to cart
  • Radiatordop Volvo Penta 0.75 hPa

    Radiator cap Volvo Penta 0.75 hPa

    Sale! Original price was: €24,95.Current price is: €20,95. Out of stock    Read more
  • Impellerpomp Deksel Pakking 2365 Vervangt u de Impeller? Dit is de pakking voor de deksel van uw Jabsco, Johnson, Jmp, Ancor, koelwaterpomp

    Impeller pump Cover Gasket 2365 70mm 4 holes

    Sale! Original price was: €0,99.Current price is: €0,79. Same day shipping    Add to cart
  • Rubbermof warmtewisselaar Polar A4/670 63/28 De rubber gegoten einddop is ontworpen voor warmtewisselaar en oliekoelers van polar.

    Rubber sleeve Heat exchanger Polar A4/670 63/28

    Sale! Original price was: €25,95.Current price is: €21,95. Same day shipping    Add to cart
  • Volvo Penta 2001 Cooling water rubber sealing set

    Volvo Penta 2001 Cooling water rubber sealing set

    Sale! Original price was: €32,95.Current price is: €27,95. Same day shipping    Add to cart
  • CR Messing slangtule (buitendraad) 3/8" x 20mm

    CR Brass Hose tail (male) 1/2″ x 15mm – OUT OF STOCK

    Sale! Original price was: €5,95.Current price is: €4,95. Same day shipping    Add to cart
  • CR Brass Through-hull outlet, flushed 1"1/2

    CR Brass Through-hull outlet, flushed 1″1/2

    Sale! Original price was: €55,95.Current price is: €45,95. Same day shipping    Add to cart
  • Shaft anode USA type Ø 45mm, Aluminium

    Shaft anode USA type Ø 45mm, Aluminium

    Sale! Original price was: €26,95.Current price is: €21,95. Same day shipping    Add to cart
  • Yamaha small plate for engines, Zinc

    Yamaha small plate for engines, Zinc

    Sale! Original price was: €5,95.Current price is: €4,95. Same day shipping    Add to cart
  • Mercury wedge anode Aluminium

    Mercury wedge anode Aluminium

    Sale! Original price was: €6,95.Current price is: €5,95. Same day shipping    Add to cart
  • Mercury collar for trim cylinder Aluminium

    Mercury collar for trim cylinder Aluminium

    Sale! Original price was: €8,95.Current price is: €7,95. Same day shipping    Add to cart
  • Standard Shaft anode Ø 40mm, Zinc

    Standard Shaft anode Ø 40mm, Zinc

    Sale! Original price was: €31,95.Current price is: €26,95. Same day shipping    Add to cart
  • Disc anode single Ø140mm Heavy, Aluminium

    Disc anode single Ø140mm Heavy, Aluminium

    Sale! Original price was: €28,95.Current price is: €23,95. Same day shipping    Add to cart
  • Stainless steel Outlet Through-hull ø 89mm, straight

    Stainless steel Outlet Through-hull ø 89mm, straight

    Sale! Original price was: €81,95.Current price is: €67,95. Same day shipping    Add to cart
  • CR Brass Elbow 45º female/male 1"1/2

    CR Brass Elbow 45º female/male 1″1/2

    Sale! Original price was: €28,95.Current price is: €23,95. Same day shipping    Add to cart
  • CR Brass Elbow 45º female/male 2"1/2

    CR Brass Elbow 45º female/male 2″1/2

    Sale! Original price was: €82,95.Current price is: €68,95. Same day shipping    Add to cart
  • CR Brass Elbow 90º female/female 1"1/4

    CR Brass Elbow 90º female/female 1″1/4

    Sale! Original price was: €24,95.Current price is: €20,95. Same day shipping    Add to cart
  • CR Brass Valve 2"

    CR Brass Valve 2″

    Sale! Original price was: €124,95.Current price is: €104,95. Same day shipping    Add to cart
  • Impeller pump Craftsman Marine CM3.27. This cooling water pump has been further developed and improved, the replacement pump for your Craftsman engine.

    Impeller pump Craftsman Marine CM2.16 Cooling water pump

    Sale! Original price was: €229,95.Current price is: €189,95. 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>