Cooling parts

  • Radice out of standard exagonal prop nut hole 10 Zinc

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  • Radice out of standard exagonal prop nut thread 24×1,5 Zinc

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  • Radice exagonal prop nut shaft Ø 35mm Zinc

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  • Radice conical prop nut shaft Ø 35mm Aluminium

    Sale! Original price was: €74,95.Current price is: €61,95. Same day shipping    Add to cart

  • Beneteau propeller anode for shaft Ø35 compl w. Brass Zinc

    €76,95 Same day shipping    Add to cart

  • Radice out of standard conical prop nut thread 24X1,5 Zinc

    Sale! Original price was: €76,95.Current price is: €63,95. Same day shipping    Add to cart

  • Radice out of standard conical prop nut thread 14X1,5 Zinc

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  • Radice out of standard conical prop nut thread 22X1,5 Zinc

    Sale! Original price was: €76,95.Current price is: €63,95. Same day shipping    Add to cart

  • Radice conical prop nut shaft Ø 35mm Zinc

    Sale! Original price was: €76,95.Current price is: €63,95. Same day shipping    Add to cart

  • Radice out of standard conical prop nut hole Ø 10 Zinc

    €59,95 Out of stock    Read more

  • Radice out of standard exagonal prop nut hole10 Zinc

    €57,95 Out of stock    Read more

  • Radice out of standard exagonal prop nut thread 7/8”W Zinc

    €59,95 Same day shipping    Add to cart

  • Radice exagonal prop nut shaft Ø 30mm Zinc

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  • Radice conical prop nut shaft Ø 30mm Aluminium

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

  • Beneteau propeller anode for shaft Ø30 compl w. Brass Zinc

    €59,95 Same day shipping    Add to cart

  • Radice out of standard conical prop nut thread 22X1,5 Zinc

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

  • Radice out of standard conical prop nut thread 14×1,5 Aluminium

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  • Radice out of standard conical prop nut thread 14×1,5, Zinc

    €59,95 Out of stock    Read more

  • Radice conical prop nut shaft Ø 30mm Zinc

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

  • Radice out of standard exagonal prop nut Ø8 Aluminium

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  • Radice out of standard exagonal prop nut hole 8, Zinc

    Sale! Original price was: €48,95.Current price is: €39,95. Same day shipping    Add to cart

  • Radice out of standard exagonal prop nut hole 8, Zinc

    Sale! Original price was: €45,95.Current price is: €37,95. Same day shipping    Add to cart

  • Radice out of standard exagonal prop nut thread 20×1,5, Zinc

    €43,95 Out of stock    Read more

  • Radice out of standard exagonal prop nut thread 18×1,5, Zinc

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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>