Cooling parts

  • CR Brass Socket female/female 3/8″

    Sale! Original price was: €3,95.Current price is: €3,49.     Add to cart

  • CR Brass socket female/female 3/4″

    Sale! Original price was: €6,95.Current price is: €5,95.     Add to cart

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

    Sale! Original price was: €28,95.Current price is: €23,95.     Add to cart

  • CR Brass Water scoop 1″1/2

    Sale! Original price was: €67,95.Current price is: €56,95.     Add to cart

  • Closed cooling system Wall mounted, up to 40hp

    Sale! Original price was: €1.159,95.Current price is: €969,95.     Add to cart
  • Impellerpomp Caterpiller C4.4 Koelwaterpomp 4255412 voor Caterpiller en Perkins marine de ideal e keuze als vervanging van je versleten pomp

    Impeller pump Caterpillar 3054, 3056 Cooling water pump

    Sale! Original price was: €1.029,95.Current price is: €859,95.     Add to cart

  • Lens and bilge pump switch panel 12V

    Sale! Original price was: €72,95.Current price is: €59,95.     Add to cart

  • Coolant hose Straight 10 mm x 1.00 meter (3/8”)

    €15,95     Add to cart

  • Coolant hose 90° Curved hose 60 mm x 300 mm (2 3/8”)

    €29,95     Add to cart

  • Coolant hose 90° Curved hose 38 mm x 300 mm (1 1/2”)

    Sale! Original price was: €29,95.Current price is: €24,95.     Add to cart
  • Deze Impellerpomp Yanmar 6LPA-STP2/ STC koelwaterpomp is doorontwikkeld en verbeterd en dus de vervangende pomp voor uw Yanmar motor.

    Impeller pump Yanmar 6LPA-STP2/ STC Cooling water pump

    Sale! Original price was: €1.079,95.Current price is: €899,95.     Add to cart
  • Impellerpomp Volvo Penta TAMD102 TAMD120 TAMD122 koelwaterpomp, door ontwikkeling de ideale vervanger van uw originele volvo buitenwater pomp

    Impeller pump Volvo Penta TAMD102, TAMD120, TAMD122, Cooling water pump

    €1.279,95     Add to cart
  • Impellerpomp Volvo Penta D4 serie koelwaterpomp. Door gebruikt van Hoogwaardiger materiaal is deze pomp van beter kwaliteit dan het origineel.

    Impeller pump Volvo Penta D4 series Cooling water pump

    Sale! Original price was: €789,95.Current price is: €659,95.     Add to cart

  • Impeller pump Volvo Penta D4 series Cooling water pump

    Sale! Original price was: €809,95.Current price is: €679,95.     Add to cart

  • Impeller pump Northern Lights M864, M984 series Cooling water pump

    €569,95     Add to cart

  • Impeller pump Northern Lights M843, M844 series Cooling water pump

    Sale! Original price was: €559,95.Current price is: €459,95.     Add to cart

  • Impeller pump John Deere 6125A, 6125H Cooling water pump

    €1.039,95     Add to cart
  • JPR-S7619

    Impeller pump John Deere 6067, 6125, 6081 Cooling water pump

    Sale! Original price was: €1.149,95.Current price is: €959,95.     Add to cart
  • Impellerpomp Doosan L034, DB33 Deze koelwaterpomp voor de Doosan motoren is ideaal voor het vervangen van de originele motor koel Pomp

    Impeller pump Doosan L034, DB33 Cooling water pump

    €529,95     Add to cart

  • Impeller 65mm high 50mm deep 16mm shaft diameter

    €59,95     Add to cart

  • Impeller 100mm high 100mm deep 25mm shaft diameter

    Sale! Original price was: €139,95.Current price is: €114,95.     Add to cart

  • Martec closed circuit cooling system Yanmar 1GM Heat exchanger converting kit

    Sale! Original price was: €1.199,95.Current price is: €999,95.     Add to cart
  • Elektrische vloeistofpomp 24v 40l/min UItermate geschikt voor viscose  vloeistoffen, water, olie, diesel, met 4m aanzuigbereik.

    Liquid pump, electrical 24V 40L/min

    €429,95     Add to cart

  • Drinking water pump with pressure switch for tap 12v

    Sale! Original price was: €129,95.Current price is: €109,95.     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>