Cooling parts

  • CR Messing slangtule (buitendraad) 3/8" x 20mm

    CR Brass Hose tail (male) 1/2″ x 14mm

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

    CR Brass Hose tail (male) 1/2″ x 8mm

    Sale! Original price was: €7,95.Current price is: €5,95.     Add to cart
  • CR Messing slangtule (buitendraad) 3/8" x 20mm

    CR Brass Hose tail (male) 1/4″ x 8mm

    Sale! Original price was: €3,49.Current price is: €2,89.     Add to cart

  • CR Brass Through-hull outlet, inclined 1″1/2

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

  • Max Prop cone shape anode Zinc

    Sale! Original price was: €54,95.Current price is: €45,95.     Add to cart

  • R3 Mag Rudder Anode 3 3/4″ Magnesium

    Sale! Original price was: €59,95.Current price is: €49,95.     Add to cart

  • Bolt-on Bar Anodes Vetus Type 25 250x63x29 H.C. 140, Magnesium

    Sale! Original price was: €52,95.Current price is: €43,95.     Add to cart

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

    Sale! Original price was: €6,95.Current price is: €5,95.     Add to cart
  • Impellerpomp Volvo Penta MD22 MD22A  MD22P TMD22A Deze verbeterde koelwaterpomp is de ideale vervanging voor uw Volvo Penta impellerpomp

    Impeller pump Perkins, Volvo Penta MD22 ST149

    Sale! Original price was: €419,95.Current price is: €349,95.     Add to cart

  • Coolant hose Straight 8 mm x 1.00 meter (5/16”)

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

  • Coolant hose Straight 12 mm x 1.00 meter (1/2”)

    Sale! Original price was: €21,95.Current price is: €18,95.     Add to cart
  • Impellerpomp Scania D9, DI12, DI13, DI16 Deze koelwaterpomp voor de Scania marine motoren is ideaal voor het vervangen van de originele pomp

    Impeller pump Scania D9, DI12, DI13, DI16 Cooling water pump

    Sale! Original price was: €1.229,95.Current price is: €1.029,95.     Add to cart

  • Impeller Doosan: 60.06804-0010 Cummins: 146892

    Sale! Original price was: €82,95.Current price is: €68,95.     Add to cart

  • Hose barb male thread 1 x 25 mm

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

  • Bolt on anode 1kg with slotted holes H.C.250, Aluminium

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

  • Disc anode single Ø125mm Heavy, Aluminium

    Sale! Original price was: €22,95.Current price is: €19,95.     Add to cart

  • Stainless steel Through-hull outlet, ø 76mm, 45 degrees

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

  • Sidepower – Sleipner propeller nut Ø25.6 H.15 Aluminium

    Sale! Original price was: €16,95.Current price is: €13,95.     Add to cart

  • Mercury standard trim tab anode Aluminium

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

  • CR Brass Elbow 90º female/male 1″

    Sale! Original price was: €19,95.Current price is: €16,95.     Add to cart

  • CR Brass Elbow 90º female/male 3/8″

    Sale! Original price was: €6,95.Current price is: €4,95.     Add to cart

  • CR Brass Through-hull outlet convex standard 1″1/2

    Sale! Original price was: €55,95.Current price is: €45,95.     Add to cart
  • Impellerpomp Volvo Penta 4.3GL 5.0GL 4.3GXI 5.0GXI 5.7GXi V6 V8 Door hoogwaardig materiaal is in prestatie en kwaliteit de betere versie.

    Impeller pump Volvo Penta 4.3GL 5.0GL, 4.3GXI 5.0GXI 5.7GXi, V6 V8

    Sale! Original price was: €499,95.Current price is: €419,95.     Add to cart

  • Impeller pump Westerbeke 42175, Sherwood G903, G908, G-908, G908-01

    Sale! Original price was: €639,95.Current price is: €529,95.     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>