Cooling parts

  • CR Brass Elbow 45º female/male 4"

    CR Brass Elbow 45º female/male 4″

    Sale! Original price was: €159,95.Current price is: €134,95. Out of stock    Read more
  • CR Brass T-Coupling female 2"1/2

    CR Brass T-Coupling female 2″1/2

    Sale! Original price was: €104,95.Current price is: €88,95. Out of stock    Read more
  • CR Brass T-Coupling female 3"

    CR Brass T-Coupling female 3″

    Sale! Original price was: €119,95.Current price is: €99,95. Out of stock    Read more
  • CR Brass T-Coupling female 4"

    CR Brass T-Coupling female 4″

    Sale! Original price was: €219,95.Current price is: €184,95. Out of stock    Read more
  • CR Brass Socket female/female 2"

    CR Brass Socket female/female 2″

    Sale! Original price was: €42,95.Current price is: €34,95. Same day shipping    Add to cart
  • CR Brass Socket female/female 2"1/2

    CR Brass Socket female/female 2″1/2

    Sale! Original price was: €59,95.Current price is: €49,95. Out of stock    Read more
  • 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. Out of stock    Read more
  • CR Brass Elbow 90º female/male 3"

    CR Brass Elbow 90º female/male 3″

    Sale! Original price was: €174,95.Current price is: €144,95. Out of stock    Read more
  • CR Brass Elbow 90º female/male 2"1/2

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

    Sale! Original price was: €71,95.Current price is: €59,95. Out of stock    Read more
  • CR Brass Elbow 90º female/female 4"

    CR Brass Elbow 90º female/female 4″

    Sale! Original price was: €144,95.Current price is: €119,95. Out of stock    Read more
  • CR Brass Elbow 90º female/female 2"1/2

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

    Sale! Original price was: €69,95.Current price is: €57,95. Out of stock    Read more
  • 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. Out of stock    Read more
  • CR Brass Through-hull outlet Convex standard 3"

    CR Brass Through-hull outlet Convex standard 3″

    Sale! Original price was: €169,95.Current price is: €139,95. Out of stock    Read more
  • CR Brass Through-hull outlet convex standard 2"1/2

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

    Sale! Original price was: €124,95.Current price is: €104,95. Out of stock    Read more
  • CR Brass Valve 3"

    CR Brass Valve 3″

    Sale! Original price was: €389,95.Current price is: €319,95. Out of stock    Read more
  • CR Brass Valve 4"

    CR Brass Valve 4″

    Sale! Original price was: €619,95.Current price is: €519,95. Out of stock    Read more
  • Wierfilter of Wierpot voor het koelwatersysteem van je boot

    Weed filter, Cooling water filter Bronze with anode 3”

    Sale! Original price was: €1.249,95.Current price is: €1.039,95. Same day shipping    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: €1.249,95.Current price is: €1.039,95. 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: €819,95.Current price is: €679,95. 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: €599,95.Current price is: €499,95. Same day shipping    Add to cart
  • Liquid Pump 24V 8L

    Liquid Pump 24V 8L

    €395,95 Out of stock    Read more
  • Liquid Pump 24V 26L

    Liquid Pump 24V 26L

    €349,95 Out of stock    Read more
  • Liquid Pump 24V 16L

    Liquid Pump 24V 16L

    €269,95 Out of stock    Read more
  • Liquid Pump 12V 5.5L

    Liquid Pump 12V 5.5L

    €289,95 Out of stock    Read more

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>