Cooling system

  • CR Brass Elbow 45º female/female 2"1/2

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

    Sale! Original price was: €64,95.Current price is: €53,95. 3-5 working days    Add to cart
  • CR Brass Elbow 45º female/female 3"

    CR Brass Elbow 45º female/female 3″

    Sale! Original price was: €77,95.Current price is: €64,95. 3-5 working days    Add to cart
  • CR Brass Elbow 45º female/male 3"

    CR Brass Elbow 45º female/male 3″

    Sale! Original price was: €78,95.Current price is: €65,95. 3-5 working days    Add to cart
  • CR Brass Elbow 45º female/male 4"

    CR Brass Elbow 45º female/male 4″

    Sale! Original price was: €149,95.Current price is: €124,95. 3-5 working days    Add to cart
  • CR Brass T-Coupling female 2"1/2

    CR Brass T-Coupling female 2″1/2

    Sale! Original price was: €98,95.Current price is: €81,95. 3-5 working days    Add to cart
  • CR Brass T-Coupling female 3"

    CR Brass T-Coupling female 3″

    Sale! Original price was: €109,95.Current price is: €93,95. 3-5 working days    Add to cart
  • CR Brass T-Coupling female 4"

    CR Brass T-Coupling female 4″

    Sale! Original price was: €209,95.Current price is: €169,95. 3-5 working days    Add to cart
  • CR Brass Socket female/female 2"

    CR Brass Socket female/female 2″

    Sale! Original price was: €38,95.Current price is: €32,95. Same day shipping    Add to cart
  • CR Brass Elbow 90º female/male 4"

    CR Brass Elbow 90º female/male 4″

    Sale! Original price was: €229,95.Current price is: €189,95. 3-5 working days    Add to cart
  • CR Brass Elbow 90º female/male 3"

    CR Brass Elbow 90º female/male 3″

    Sale! Original price was: €159,95.Current price is: €134,95. 3-5 working days    Add to cart
  • CR Brass Elbow 90º female/male 2"1/2

    CR Brass Elbow 90º female/male 2″1/2

    Sale! Original price was: €66,95.Current price is: €55,95. 3-5 working days    Add to cart
  • CR Brass Elbow 90º female/female 4"

    CR Brass Elbow 90º female/female 4″

    Sale! Original price was: €134,95.Current price is: €109,95. 3-5 working days    Add to cart
  • CR Brass Through-hull outlet Convex standard 4"

    CR Brass Through-hull outlet Convex standard 4″

    Sale! Original price was: €279,95.Current price is: €229,95. 3-5 working days    Add to cart
  • CR Brass Through-hull outlet Convex standard 3"

    CR Brass Through-hull outlet Convex standard 3″

    Sale! Original price was: €154,95.Current price is: €129,95. 3-5 working days    Add to cart
  • CR Brass Through-hull outlet convex standard 2"1/2

    CR Brass Through-hull outlet convex standard 2″1/2

    Sale! Original price was: €114,95.Current price is: €97,95. 3-5 working days    Add to cart
  • CR Brass Valve 3"

    CR Brass Valve 3″

    Sale! Original price was: €389,95.Current price is: €319,95. 3-5 working days    Add to cart
  • CR Brass Valve 4"

    CR Brass Valve 4″

    Sale! Original price was: €589,95.Current price is: €489,95. 3-5 working days    Add to cart
  • Wierfilter of Wierpot voor het koelwatersysteem van je boot

    Weed filter Bronze 2½ ” with anode l High filtering capacity

    Sale! Original price was: €1.119,95.Current price is: €929,95. Same day shipping    Add to cart
  • Wierfilter Brons 1-1/2” met Anode l Hoge filter capaciteit, van zeewater bestendig brons, met een gemakkelijk te demonteren opvangfilter.

    Weed filter Bronze 1 1/2” with anode l High filtering capacity

    Sale! Original price was: €729,95.Current price is: €609,95. Same day shipping    Add to cart
  • Wierfilter Brons  1” met Anode l Hoge filter capaciteit, van zeewater bestendig brons, met een gemakkelijk te demonteren opvangfilter.

    Weed filter Bronze 1” with anode l High filtering capacity

    Sale! Original price was: €539,95.Current price is: €449,95. Same day shipping    Add to cart
  • Lens and bilge pump switch panel 24V

    Lens and bilge pump switch panel 24V

    Sale! Original price was: €124,95.Current price is: €104,95. Next day shipping    Add to cart
  • Coolant hose 90° Curved hose 75 mm x 300 mm (3'')

    Coolant hose 90° Curved hose 75 mm x 300 mm (3”)

    €48,95 3-5 working days    Add to cart
  • Coolant hose 90° Curved hose 70 mm x 300 mm (2 3/4'')

    Coolant hose 90° Curved hose 70 mm x 300 mm (2 3/4”)

    €49,95 3-5 working days    Add to cart
  • Coolant hose 90° Curved hose 65 mm x 300 mm (2 9/16'')

    Coolant hose 90° Curved hose 65 mm x 300 mm (2 9/16”)

    €54,95 3-5 working days    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>