Cooling parts

  • Hose barb INNER THREAD 2 x 50 mm

    Sale! Original price was: €17,95.Current price is: €14,95.     Add to cart

  • Hose connection pipe BRASS 10 mm

    Sale! Original price was: €2,89.Current price is: €2,39.     Add to cart

  • Hose connection pipe BRASS 19 mm

    Sale! Original price was: €3,79.Current price is: €3,19.     Add to cart

  • Hose barb INNER THREAD 1 x 25 mm

    Sale! Original price was: €3,95.Current price is: €3,59.     Add to cart

  • Hose barb INNER THREAD 11/4 x 32 mm

    Sale! Original price was: €7,95.Current price is: €6,95.     Add to cart

  • Ball valve 2x female thread 1/4

    Sale! Original price was: €4,95.Current price is: €3,95.     Add to cart

  • Skin fitting brass 3/8

    Sale! Original price was: €5,95.Current price is: €4,95.     Add to cart

  • Through the skin with SIEVE 3/8

    Sale! Original price was: €19,95.Current price is: €16,95.     Add to cart

  • Ball valve female/male thread 2

    Sale! Original price was: €49,95.Current price is: €41,95.     Add to cart

  • Ball valve 3 way L-bore LIGHT 1″

    Sale! Original price was: €61,95.Current price is: €49,95.     Add to cart

  • ball screw 3 way L-bore HEAVY 1/4

    Sale! Original price was: €25,95.Current price is: €20,95.     Add to cart

  • ball screw 3 way L-bore HEAVY 3/8

    Sale! Original price was: €36,95.Current price is: €30,95.     Add to cart

  • Ball valve 3 way L-bore LIGHT 11/4

    Sale! Original price was: €85,95.Current price is: €69,95.     Add to cart

  • Ball valve 3 way L-bore LIGHT 11/2

    Sale! Original price was: €134,95.Current price is: €109,95.     Add to cart

  • Ball valve female/male thread 1 1/2

    Sale! Original price was: €30,95.Current price is: €25,95.     Add to cart

  • Ball valve female/male thread 1 1/4

    Sale! Original price was: €21,95.Current price is: €18,95.     Add to cart

  • Ball valve female/male thread 1/2

    Sale! Original price was: €5,95.Current price is: €4,95.     Add to cart

  • Ball valve 3 way L-bore HEAVY 1/2

    Sale! Original price was: €49,95.Current price is: €41,95.     Add to cart

  • Ball valve 3 way L-bore HEAVY 11/4

    Sale! Original price was: €129,95.Current price is: €104,95.     Add to cart

  • Ball valve 3 way L-bore HEAVY 11/2

    Sale! Original price was: €199,95.Current price is: €164,95.     Add to cart

  • Ball valve 3 way L-bore HEAVY 3/4

    Sale! Original price was: €59,95.Current price is: €49,95.     Add to cart

  • Ball valve 3 way L-bore HEAVY 1

    Sale! Original price was: €93,95.Current price is: €78,95.     Add to cart

  • Ball valve 3 way L-bore HEAVY 2

    Sale! Original price was: €299,95.Current price is: €249,95.     Add to cart

  • Spring-loaded intermediate valve 3/8

    Sale! Original price was: €3,95.Current price is: €3,69.     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>