Cooling system

  • Impellerpomp Deksel Pakking 2369 Vervangt u de Impeller? Dit is de pakking voor de deksel van uw Jabsco, Johnson, Jmp, Ancor, koelwaterpomp

    Impeller pump Cover Gasket 2368 64mm 6 holes

    Sale! Original price was: €1,09.Current price is: €0,89. Same day shipping    Add to cart
  • CR Messing slangtule (buitendraad) 3/8" x 20mm

    CR Brass Hose tail (male) 1/4″ x 12mm

    Sale! Original price was: €3,89.Current price is: €3,19. Same day shipping    Add to cart
  • CR Brass Hose tail (male) 1"1/2 x 38mm

    CR Brass Hose tail (male) 1″1/2 x 38mm

    Sale! Original price was: €22,95.Current price is: €18,95. Same day shipping    Add to cart
  • Mercury Anode kit Bravo III -2004 to present, Aluminium

    Mercury Anode kit Bravo III -2004 to present, Aluminium

    Sale! Original price was: €77,95.Current price is: €64,95. Same day shipping    Add to cart
  • Impeller Volvo: 835874 Oberdorfer: 8922 Perkins: 900012 ea In de beschrijving is een uitgebreide lijst van motortype en koelwaterpomp nummers

    Impeller Volvo: 835874 Oberdorfer: 8922 Perkins: 900012

    Sale! Original price was: €52,95.Current price is: €43,95. Same day shipping    Add to cart
  • Impeller Doosan: 65.06804-0001

    Impeller Doosan: 65.06804-0001

    Sale! Original price was: €129,95.Current price is: €109,95. Same day shipping    Add to cart
  • Hose barb male thread 1 x 32 mm

    Hose barb male thread 1 x 32 mm

    Sale! Original price was: €12,95.Current price is: €9,95. Same day shipping    Add to cart
  • Hose barb male thread 3/8 x 16 mm

    Hose barb male thread 3/8 x 16 mm

    Sale! Original price was: €3,29.Current price is: €2,79. Same day shipping    Add to cart
  • Sidepower - Sleipner propeller nut SP30/40 Ø26 H.20, Zinc

    Sidepower – Sleipner propeller nut SP30/40 Ø26 H.20, Zinc

    Sale! Original price was: €3,19.Current price is: €2,69. Same day shipping    Add to cart
  • CR Brass hose tail (male) 1"1/4 x 32mm

    CR Brass hose tail (male) 1″1/4 x 32mm

    Sale! Original price was: €19,95.Current price is: €16,95. Same day shipping    Add to cart
  • Yanmar collar for Saildrive, Stainless Steel

    Yanmar collar for Saildrive, Stainless Steel

    Sale! Original price was: €37,95.Current price is: €31,95. Same day shipping    Add to cart
  • CR Brass Elbow 45º female/male 3/4"

    CR Brass Elbow 45º female/male 3/4″

    Sale! Original price was: €14,95.Current price is: €11,95. Same day shipping    Add to cart
  • CR Brass Water scoop 3/4"

    CR Brass Water scoop 3/4″

    Sale! Original price was: €48,95.Current price is: €39,95. Same day shipping    Add to cart
  • Stainless steel Outlet Through-hull ø 51mm, straight

    Stainless steel Outlet Through-hull ø 51mm, straight

    Sale! Original price was: €36,95.Current price is: €30,95. Same day shipping    Add to cart
  • Impellerpomp Kohler 4CZ 6.5CZ 3.5CFZ 5CFZ generator koelwaterpomp De ideale vervanger van uw originele Kohler marine en generator motoren

    Impeller pump Kohler 4CZ, 6.5CZ, 3.5CFZ, 5CFZ Generator Cooling water pump

    €319,95 Out of stock    Read more
  • O-ring STM1005 Vetus M3.10 M4.14 heat exchanger

    O-ring STM1005 Vetus M3.10 M4.14 heat exchanger

    Sale! Original price was: €1,59.Current price is: €1,29. Same day shipping    Add to cart
  • Ball valve 2x female thread 3/4

    Ball valve 2x female thread 3/4

    Sale! Original price was: €17,95.Current price is: €14,95. Same day shipping    Add to cart
  • Hose barb male thread 3/4 x 16 mm

    Hose barb male thread 3/4 x 16 mm

    Sale! Original price was: €5,95.Current price is: €4,95. Same day shipping    Add to cart
  • Volvo kit DPH/DPR in zinc with hardware

    Volvo kit DPH/DPR in zinc with hardware

    Sale! Original price was: €53,95.Current price is: €44,95. Same day shipping    Add to cart
  • Bukh pencil anode Ø12 L.35 complete plug th.3/8'' UNC Zinc + Brass

    Bukh pencil anode Ø12 L.35 complete plug th.3/8” UNC Zinc + Brass

    Sale! Original price was: €35,95.Current price is: €29,95. Same day shipping    Add to cart
  • Disc anode for Stern 100*40mm Aluminium

    Disc anode for Stern 100*40mm Aluminium

    Sale! Original price was: €42,95.Current price is: €34,95. Same day shipping    Add to cart
  • Slim type Shaft collar anode Ø 25mm, Aluminium

    Slim type Shaft collar anode Ø 25mm, Aluminium

    Sale! Original price was: €20,95.Current price is: €17,95. Same day shipping    Add to cart
  • Volvo Penta pencil anode Ø15 L.30, Zinc

    Volvo Penta pencil anode Ø15 L.30, Zinc

    Sale! Original price was: €12,95.Current price is: €10,95. Same day shipping    Add to cart
  • Wyckomar 5 micron sediment filter element XR2/XR3/UV700

    Wyckomar 5 micron sediment filter element XR2/XR3/UV700

    €15,95 Same day shipping    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>