Cooling parts

  • USA plate anode series 216x106x28 H.C.127 Magnesium

    €129,95     Add to cart

  • USA plate anode series 216x106x28 H.C.127 Zinc

    €89,95 Out of stock    Read more

  • Sea Strainer anode plate 98,4×38,1×12,7

    Sale! Original price was: €64,95.Current price is: €53,95.     Add to cart

  • Sen-Dure Pencil anode Ø 9,5 L. 51 plug th.1/8” NPT Zinc + Brass

    €10,95 Out of stock    Read more

  • Sen-Dure pencil anode Ø 9,5 L. 51 plug th.1/8” NPT Zinc + Brass

    Sale! Original price was: €6,95.Current price is: €5,95.     Add to cart

  • Sen-Dure pencil anode Ø 9,5 L. 63,5 plug th.1/4” NPT Zinc + Brass

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  • Sen-Dure pencil anode Ø 9,5 L. 12,7 plug th.1/4” NPT Zinc + Brass

    €6,95 Out of stock    Read more

  • Sen-Dure Pencil anode Ø 9,5 L. 51 complete plug th.1/8” NPT Zinc + Brass

    €8,95 Out of stock    Read more

  • Propeller nut USA type , replacement zinc only

    €3,95 Out of stock    Read more

  • Propeller nut USA type , replacement zinc only

    €92,95 Out of stock    Read more

  • Propeller nut USA type , replacement zinc only

    €82,95 Out of stock    Read more

  • Propeller nut USA type , replacement zinc only

    €59,95 Out of stock    Read more

  • Propeller nut USA type , replacement zinc only

    Sale! Original price was: €55,95.Current price is: €46,95.     Add to cart

  • Propeller nut USA type , replacement zinc only

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

  • Propeller nut USA type , replacement zinc only

    Sale! Original price was: €49,95.Current price is: €42,95.     Add to cart

  • Propeller nut USA type , replacement zinc only

    €36,95 Out of stock    Read more

  • USA Plate anode 216X80X12,6 WITH 1 HOLE Magnesium

    €22,95 Out of stock    Read more

  • USA plate anode 216X80X12,6 WITH 1 HOLE, Zinc

    €49,95 Out of stock    Read more

  • Pencil anode zinc only Ø1-1/16” L=6” thread=1/4”UNC

    €13,95 Out of stock    Read more

  • Pencil anode zinc only Ø2-1/4” L=2” thread=1/4”UNC

    €46,95 Out of stock    Read more

  • Pencil anode zinc only Ø1-1/16” L=5” thread=1/4”UNC

    €56,95 Out of stock    Read more

  • Pencil anode zinc only Ø3/4” L=3-5/8” thread=1/4”UNC

    Sale! Original price was: €13,95.Current price is: €11,95.     Add to cart

  • Pencil anode complete Ø3/4” L=3-5/8” thread=3/4”NPT Zinc + Brass

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  • Pencil anode zinc only Ø3/4” L=3-3/8” thread=1/4”UNC

    Sale! Original price was: €10,95.Current price is: €8,95.     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>