Cooling parts

  • Volvo Penta Split collar anode Saildrive Aluminium, including bolts

    Sale! Original price was: €53,95.Current price is: €44,95.     Add to cart

  • Rubber seal Volvo Penta 831622 (per piece)

    Sale! Original price was: €13,95.Current price is: €10,95.     Add to cart
  • A3-727

    Bowman A3/727 Polar

    Sale! Original price was: €27,95.Current price is: €23,95.     Add to cart

  • Expansion vessel Martec 1.5L

    Sale! Original price was: €55,95.Current price is: €45,95.     Add to cart

  • CR Brass hose tail (male) 1″1/4 x 25mm

    Sale! Original price was: €18,95.Current price is: €15,95.     Add to cart

  • CR Brass Through-hull outlet, inclined 1

    Sale! Original price was: €31,95.Current price is: €25,95.     Add to cart
  • CR Messing slangtule (buitendraad) 3/8" x 20mm

    CR Brass Hose tail (male) 1/2″ x 15mm – OUT OF STOCK

    Sale! Original price was: €5,95.Current price is: €4,95.     Add to cart
  • CR Messing slangtule (buitendraad) 3/8" x 20mm

    CR Brass Hose tail (male) 1/2″ x 12mm

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

  • CR Brass Hose tail (male) 1″1/2 x 40mm

    Sale! Original price was: €23,95.Current price is: €19,95.     Add to cart

  • CR Brass Through-hull outlet, flushed 1″1/4

    Sale! Original price was: €43,95.Current price is: €35,95.     Add to cart

  • Mercruiser Bearing Carrier anode Magnesium

    Sale! Original price was: €10,95.Current price is: €8,95.     Add to cart

  • Volvo Penta Transom plate for SX outdrive Magnesium

    Sale! Original price was: €33,95.Current price is: €27,95.     Add to cart

  • Volvo Penta outdrive ring for engine 280 – 290 single prop Aluminium

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

  • Standard Shaft anode Ø 45mm, Zinc

    Sale! Original price was: €32,95.Current price is: €27,95.     Add to cart

  • Stainless steel Outlet Through-hull ø 89mm, straight

    Sale! Original price was: €104,95.Current price is: €87,95.     Add to cart

  • CR Brass Elbow 45º female/male 1″1/2

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

  • CR Brass T-Coupling female 1/2″

    Sale! Original price was: €8,95.Current price is: €7,95.     Add to cart

  • CR Brass T-Coupling female 3/4″

    Sale! Original price was: €12,95.Current price is: €10,95.     Add to cart

  • CR Brass T-Coupling female 1″1/4

    Sale! Original price was: €32,95.Current price is: €26,95.     Add to cart

  • Hose clamp SS 95 – 100 mm Exhaust hose

    Sale! Original price was: €10,95.Current price is: €8,95.     Add to cart

  • Rubber sleeve Heat exchanger Bowman 3419 51 / 70 / end cover

    Sale! Original price was: €74,95.Current price is: €62,95.     Add to cart

  • Rubber sleeve Heat exchanger Bowman 3192 67/90/28

    Sale! Original price was: €104,95.Current price is: €87,95.     Add to cart

  • Coolant hose Straight 50 mm x 1.00 meter (2”)

    Sale! Original price was: €38,95.Current price is: €32,95.     Add to cart

  • Coolant hose 90° Curved hose 15 mm x 150 mm (5/8”)

    €12,95     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>