Cooling system

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  • Deze impellerpomp 6068SFM50, RE515657 voor de John Deere marine motoren is ideaal voor het vervangen van de originele koelwaterpomp

    Impeller pump John Deere 6068SFM50, RE515657 Cooling water pump

    Sale! Original price was: €1.009,95.Current price is: €839,95. Same day shipping    Add to cart
  • Plastic goose-neck, exhaust systems 40 / 45 / 50 mm

    Plastic goose-neck, exhaust systems 40 / 45 / 50 mm

    Sale! Original price was: €104,95.Current price is: €86,95. Same day shipping    Add to cart
  • Coolant hose Straight 48 mm x 1.00 meter (1 7/8'')

    Coolant hose Straight 48 mm x 1.00 meter (1 7/8”)

    €42,95 3-5 working days    Add to cart
  • Coolant hose 90° Curved hose 15 mm x 150 mm (5/8'')

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

    €13,95 Same day shipping    Add to cart
  • Impellerpomp Volvo Penta D3 serie koelwaterpomp. Hoogwaardige kwaliteit een verbeterde versie t.o.v. origineel bieden de betrouwbare oplossing

    Impeller pump Volvo Penta D3 series Cooling water pump

    Sale! Original price was: €489,95.Current price is: €409,95. Same day shipping    Add to cart
  • Marine toilet solenoid valve with backflow protection 12V

    Marine toilet solenoid valve with backflow protection 12V

    Sale! Original price was: €109,95.Current price is: €89,95. Out of stock    Read more
  • 950-42

    Martec Hose Clamp Stainless Steel 19-28 mm

    Sale! Original price was: €3,95.Current price is: €3,79. Same day shipping    Add to cart
  • 950-42

    Martec Hose Clamp Stainless Steel 15-24 mm

    Sale! Original price was: €3,69.Current price is: €3,09. Same day shipping    Add to cart
  • Lip seal 5/8x1.1/8x1/4 impeller pump

    Lip seal 5/8×1.1/8×1/4 impeller pump

    Sale! Original price was: €3,89.Current price is: €3,29. Same day shipping    Add to cart
  • Volvo Penta exhaust elbow gasket - 859834

    Volvo Penta exhaust elbow gasket – 859834

    Sale! Original price was: €14,95.Current price is: €11,95. Same day shipping    Add to cart
  • Rubber coupling heat exchanger Volvo Penta MD2030C, MD2030D 861920

    Rubber coupling heat exchanger Volvo Penta MD2030C, MD2030D 861920

    Sale! Original price was: €72,95.Current price is: €59,95. Same day shipping    Add to cart
  • Stainless steel exhaust spring bellows 3" (88.90 mm) with welding ends

    Stainless steel exhaust spring bellows 3″ (88.90 mm) with welding ends

    Sale! Original price was: €164,95.Current price is: €134,95. Same day shipping    Add to cart
  • Volvo Penta expansion plug for cylinder head - 477024

    Freezer cup 26.00mm freezer cap

    Sale! Original price was: €6,95.Current price is: €5,95. Same day shipping    Add to cart
  • Sediment 20mic XR2/XR3/UV700 Main Image

    Sediment 20mic XR2/XR3/UV700

    Sale! Original price was: €16,95.Current price is: €14,95. Same day shipping    Add to cart
  • Carbon 10" BB Main Image

    Carbon 10″ BB

    Sale! Original price was: €67,95.Current price is: €56,95. Next day shipping    Add to cart
  • Skin passage with STRAINER 1

    Skin passage with STRAINER 1

    Sale! Original price was: €38,95.Current price is: €31,95. Same day shipping    Add to cart
  • Elbow 90 degrees 2x female thread 1 1/2

    Elbow 90 degrees 2x female thread 1 1/2

    Sale! Original price was: €16,95.Current price is: €13,95. Same day shipping    Add to cart
  • Impeller pump bolt M4 x 8.00mm Stainless steel

    Impeller pump bolt M4 x 8.00mm Stainless steel

    Sale! Original price was: €1,09.Current price is: €0,89. Same day shipping    Add to cart
  • Torqueedo engine anode 401-801 serie Zinc

    Torqueedo engine anode 401-801 serie Zinc

    Sale! Original price was: €13,95.Current price is: €11,95. Same day shipping    Add to cart
  • Alamarine Jet small plate anode Zinc

    Alamarine Jet small plate anode Zinc

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  • Volkswagen marine potlood anode Ø 14 L. 20 plug th.18x1,5 wordt gebruikt in de motoren die worden beschreven en genoemd in de beschrijving hier onder.

    Volkswagen Marine Pencil anode Ø 14 L. 20 plug th.18×1,5

    Sale! Original price was: €23,95.Current price is: €19,95. Same day shipping    Add to cart
  • Cummins pencil anode Zinc only Ø 12,5 L.30

    Cummins pencil anode Zinc only Ø 12,5 L.30

    Sale! Original price was: €9,95.Current price is: €7,95. Same day shipping    Add to cart
  • Onan pencil anode zinc only Ø 10 L.30

    Onan pencil anode zinc only Ø 10 L.30

    Sale! Original price was: €7,95.Current price is: €5,95. Same day shipping    Add to cart
  • Caterpillar pencil anode Ø 12 L.40 plug th. 3/8''bspt Zinc + Brass

    Caterpillar pencil anode Ø 12 L.40 plug th. 3/8”bspt Zinc + Brass

    Sale! Original price was: €21,95.Current price is: €18,95. 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>

Showing 961–984 of 5957 resultsSorted by popularity