Cooling parts

  • Sen-Dure pencil anode Ø 9,5 L. 44 plug th.1/4'' NPT Zinc + Brass

    Sen-Dure pencil anode Ø 9,5 L. 44 plug th.1/4” NPT Zinc + Brass

    Sale! Original price was: €12,95.Current price is: €10,95. Same day shipping    Add to cart
  • AIFO-FTP Pencil anode Ø14 L.28 complete plug th.18X1,5 Zinc + Brass

    AIFO-FTP Pencil anode Ø14 L.28 complete plug th.18X1,5 Zinc + Brass

    Sale! Original price was: €21,95.Current price is: €18,95. 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
  • 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
  • Disc anode single Ø70mm with steel insert, Magnesium

    Disc anode single Ø70mm with steel insert, Magnesium

    Sale! Original price was: €46,95.Current price is: €37,95. Same day shipping    Add to cart
  • Volvo Penta pencil anode Ø15 L.40 with brass plug th.1/2'' Bspt Aluminium

    Volvo Penta pencil anode Ø15 L.40 with brass plug th.1/2” Bspt Aluminium

    Sale! Original price was: €31,95.Current price is: €25,95. Same day shipping    Add to cart
  • Stainless steel Through-hull outlet, ø 60mm, 45 degrees

    Stainless steel Through-hull outlet, ø 60mm, 45 degrees

    Sale! Original price was: €54,95.Current price is: €45,95. Same day shipping    Add to cart
  • CR Brass hose tail (male) 1/2" x 18mm

    CR Brass hose tail (male) 1/2″ x 18mm

    Sale! Original price was: €9,95.Current price is: €7,95. Same day shipping    Add to cart
  • CR Messing slangtule (buitendraad) 3/8" x 20mm

    CR Brass Hose tail (male) 1/2″ x 16mm

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

    CR Brass Hose tail (male) 3/8″ x 20mm

    Sale! Original price was: €7,95.Current price is: €5,95. Same day shipping    Add to cart
  • Max Prop - 6 holes prop anode MP70R Zinc

    Max Prop – 6 holes prop anode MP70R Zinc

    Sale! Original price was: €19,95.Current price is: €16,95. Same day shipping    Add to cart
  • Mercury Anode kit for Alpha one Generation one, Aluminium

    Mercury Anode kit for Alpha one Generation one, Aluminium

    Sale! Original price was: €43,95.Current price is: €34,95. Same day shipping    Add to cart
  • Volvo Penta outdrive ring for engine 290 duo prop Aluminium

    Volvo Penta outdrive ring for engine 290 duo prop Aluminium

    Sale! Original price was: €19,95.Current price is: €16,95. Same day shipping    Add to cart
  • CR Brass Through-hull outlet Convex standard 1"

    CR Brass Through-hull outlet Convex standard 1″

    Sale! Original price was: €33,95.Current price is: €27,95. Same day shipping    Add to cart
  • Impeller pump Foot mounted Universal 106 L/min

    Impeller pump Foot mounted Universal 106 L/min

    Sale! Original price was: €349,95.Current price is: €289,95. Same day shipping    Add to cart
  • Coolant hose Straight 32 mm x 1.00 meter (1 1/4'')

    Coolant hose Straight 32 mm x 1.00 meter (1 1/4”)

    €27,95 Same day shipping    Add to cart
  • Cooling water pump Peugeot Indenor Impeller pump F5B-9-10-35231-1

    Cooling water pump Peugeot Indenor Impeller pump F5B-9-10-35231-1

    Sale! Original price was: €519,95.Current price is: €439,95. Out of stock    Read more
  • Impeller pump Volvo Penta 2001, 2002 and 2003 Cooling water pump

    Impeller pump Volvo Penta 2001, 2002 and 2003 Cooling water pump

    Sale! Original price was: €419,95.Current price is: €349,95. 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 G907P Cooling water pump generator 8 – 12.5 kW

    €409,95 Same day shipping    Add to cart
  • Skin fitting brass 3/4

    Skin fitting brass 3/4

    Sale! Original price was: €19,95.Current price is: €16,95. Same day shipping    Add to cart
  • Skin fitting brass 1 1/2

    Skin fitting brass 1 1/2

    Sale! Original price was: €35,95.Current price is: €29,95. Same day shipping    Add to cart
  • Sen-Dure pencil anode Ø 9,5 L. 19,1 plug th.1/4'' NPT Zinc + Brass

    Sen-Dure pencil anode Ø 9,5 L. 19,1 plug th.1/4” NPT Zinc + Brass

    Sale! Original price was: €21,95.Current price is: €18,95. Same day shipping    Add to cart
  • Pencil anode complete Ø1/2'' L=1-3/4'' thread=3/8''NPT Zinc + Brass

    Pencil anode complete Ø1/2” L=1-3/4” thread=3/8”NPT Zinc + Brass

    Sale! Original price was: €17,95.Current price is: €14,95. Same day shipping    Add to cart
  • Yamaha pencil anode Ø12 L.52 complete plug th.3 /8''NPT Zinc + Brass

    Yamaha pencil anode Ø12 L.52 complete plug th.3 /8”NPT Zinc + Brass

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