Cooling system

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  • Radice exagonal prop nut (anode only) shaft Ø 30mm, Aluminium

    Radice exagonal prop nut (anode only) shaft Ø 30mm, Aluminium

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  • Solè Prop anodes Ø 47 Aluminium

    Solè Prop anodes Ø 47 Aluminium

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  • Solè Prop anodes Ø 37 Aluminium

    Solè Prop anodes Ø 37 Aluminium

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  • Solè Prop anodes Ø 32 Aluminium

    Solè Prop anodes Ø 32 Aluminium

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  • Bolt-on Bar Anodes Vetus 290x55x30 H.C. 200, Magnesium

    Bolt-on Bar Anodes Vetus 290x55x30 H.C. 200, Magnesium

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  • Disc anode single Ø110mm with steel insert, Zinc

    Disc anode single Ø110mm with steel insert, Zinc

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  • Shaft anode USA type Ø 44.4mm - 1 3/4", Zinc

    Shaft anode USA type Ø 44.4mm – 1 3/4″, Zinc

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  • Volvo Penta Split Ring Anode for Saildrive 120S Aluminum

    Volvo Penta Split Ring Anode for Saildrive 120S Aluminum

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  • Volvo Penta brass plug th.1'' Gas Brass

    Volvo Penta brass plug th.1” Gas Brass

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  • Impellerpomp revisieset (klein) 0182 is te gebruiken voor het onderhoud van de koelwaterpomp voor Westerbeke en Universal Engine motoren.

    mpeller pump overhaul kit (small) 0182

    Sale! Original price was: €109,95.Current price is: €92,95. Same day shipping    Add to cart
  • SS Exhaust bend Volvo Penta MD2010, MD2020, MD2030 MD2040, D1-13, D1-20, D1-30

    SS Exhaust bend Volvo Penta MD2010, MD2020, MD2030 MD2040, D1-13, D1-20, D1-30

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  • JPR-ON7002

    Impeller pump Cummins ONAN 7.5 kW 8 kW cooling water pump G8002

    Sale! Original price was: €299,95.Current price is: €249,95. Same day shipping    Add to cart
  • CR Brass Reducer male/female 1"1/2 x 1"

    CR Brass Reducer male/female 1″1/2 x 1″

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  • Mercury Anode kit Verado 6 Magnesium

    Mercury Anode kit Verado 6 Magnesium

    Sale! Original price was: €58,95.Current price is: €48,95. Same day shipping    Add to cart
  • Volvo Penta Anode kit 280 Duo Prop series, Magnesium

    Volvo Penta Anode kit 280 Duo Prop series, Magnesium

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  • Mercury Anode kit for Bravo one Aluminium

    Mercury Anode kit for Bravo one Aluminium

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  • Volvo Penta outdrive bar for engine 290 duo prop Zinc

    Volvo Penta outdrive bar for engine 290 duo prop Zinc

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  • Volvo Penta outdrive bar for engine series 250-270-275-280-285 Aluminium

    Volvo Penta outdrive bar for engine series 250-270-275-280-285 Aluminium

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  • CR Brass Elbow 45º female/male 3/8"

    CR Brass Elbow 45º female/male 3/8″

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  • CR Brass Through-hull outlet 1" with hose tail 30mm

    CR Brass Through-hull outlet 1″ with hose tail 30mm

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  • Hose clamp 13-20 mm

    Hose clamp 13-20 mm

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  • Rubber sleeve Heat exchanger Bowman 3716 51/32

    Rubber sleeve Heat exchanger Bowman 3716 51/32

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  • Coolant hose 90° Curved hose 30 mm x 200 mm (1 3/16'')

    Coolant hose 90° Curved hose 30 mm x 200 mm (1 3/16”)

    €17,95 Same day shipping    Add to cart
  • Impeller pump Volvo Penta, TAMD61, TAMD71, MD100, TAMD102, MD120, TMD100, Cooling water pump.

    Impeller pump Volvo Penta, TAMD61, TAMD71, MD100, TAMD102, MD120, TMD100, Cooling water pump.

    Sale! Original price was: €1.099,95.Current price is: €919,95. 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.

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