Cooling parts

  • CR Brass Water scoop 1/2″

    Sale! Original price was: €32,95.Current price is: €27,95.
    Add to cart
  • CR Brass Water scoop 1″1/4

    Sale! Original price was: €54,95.Current price is: €45,95.
    Add to cart
  • Coolant hose 90° Curved hose 35 mm x 300 mm (1 3/8”)

    22,95
    Add to cart
  • Impellerpomp Cummins 6BTA5, 6CT8.3, 6CTA8.3 koelwaterpomp (11.4 graden links) voor deze Cummins marine motoren is dit de ideale vervanger

    Impeller pump Cummins 6BTA5, 6CT8.3, 6CTA8.3 Cooling water pump (11.4 degrees to the left)

    Sale! Original price was: €919,95.Current price is: €769,95.
    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 CM4.42 Cooling water pump

    Sale! Original price was: €259,95.Current price is: €219,95.
    Add to cart
  • Sen-Dure pencil anode Ø 9,5 L. 19,1 plug th.1/4” NPT Zinc + Brass

    Sale! Original price was: €5,95.Current price is: €4,95.
    Add to cart
  • OMC kit Cobra Magnesium

    Sale! Original price was: €58,95.Current price is: €48,95.
    Add to cart
  • Caterpillar pencil anode Ø 9 L.35 Zinc

    Sale! Original price was: €3,95.Current price is: €3,79.
    Add to cart
  • Suzuki Plate anode for 70-90-115-140-150HP Magnesium

    Sale! Original price was: €21,95.Current price is: €17,95.
    Add to cart
  • Yamaha Gear Case Anode for 15-20HP Aluminium

    Sale! Original price was: €9,95.Current price is: €7,95.
    Add to cart
  • Mercury button anode for 4,5HP Ø20 H.7, Magnesium

    Sale! Original price was: €0,89.Current price is: €0,79.
    Add to cart
  • Scandinavian type bolt-on anode 0,25kg Aluminium

    Sale! Original price was: €6,95.Current price is: €4,95.
    Add to cart
  • Bolt on anode 0,45kg with slotted holes H.C.200, Aluminium

    Sale! Original price was: €12,95.Current price is: €10,95.
    Add to cart
  • Bolt-on Bar Anodes Vetus 100x45x18 H.C.48,5, Zinc

    Sale! Original price was: €15,95.Current price is: €12,95.
    Add to cart
  • Sanitairslang-waterslang 32mm wit PVC met staalinlage, de kleine buigradius maakt  installeren makkelijk. Niet geurdoorlatend en UV bestendig.

    Sanitary hose Water hose 38 mm White PVC with Steel insert

    Sale! Original price was: €10,95.Current price is: €9,95. 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: €0,89.
    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: €27,95.Current price is: €23,95.
    Add to cart
  • Impellerpomp Westerbeke17.0/23 EDE & 13.5/17.0 EDE. Door gebruik van hoogwaardig materiaal is deze pomp kwalitatief beter dan het origineel.

    Impeller pump Westerbeke 17.0/23 EDE & 13.5/17.0 EDE Cooling water pump

    Sale! Original price was: €499,95.Current price is: €409,95.
    Add to cart
  • Impeller pump Cummins ONAN Marine Generator 11/13.5kW Cooling water pump, ideal as a replacement for the Cummins Onan marine engines.

    Impeller pump Cummins ONAN Marine Generator 11/13.5kW Cooling water pump

    479,95 Out of stock
    Read more
  • Stainless steel Ourlet Through-hull ø 101mm, straight

    Sale! Original price was: €129,95.Current price is: €109,95.
    Add to cart
  • Impeller P011154 PF50

    Sale! Original price was: €44,95.Current price is: €35,95.
    Add to cart
  • Impellerpomp revisieset 0075 (klein) 21141637 is te gebruiken voor de revisie van de JMP Marine pomp als met de OEM-pompen van Volvo Penta.

    Impeller pump overhaul kit (small) 0075 21141637

    Sale! Original price was: €81,95.Current price is: €68,95.
    Add to cart
  • CR Messing slangtule (buitendraad) 3/8" x 20mm

    CR Brass Hose tail (male) 1/2″ x 10mm

    Sale! Original price was: €4,95.Current price is: €3,99.
    Add to cart
  • CR Brass Hose tail (male) 1″1/2 x 45mm

    Sale! Original price was: €26,95.Current price is: €21,95.
    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>