Cooling system

Showing 1801–1824 of 5962 resultsSorted by popularity

  • Martec closed circuit cooling system Yanmar 1GM Heat exchanger converting kit

    Martec closed circuit cooling system Yanmar 1GM Heat exchanger converting kit

    Sale! Original price was: €1.119,95.Current price is: €929,95. 3-5 working days    Add to cart
  • No longer available: Mounting plate Peugeot Indenor Impeller pump Triangle F5B-9-10-35231-1

    No longer available: Mounting plate Peugeot Indenor Impeller pump Triangle F5B-9-10-35231-1

    Sale! Original price was: €179,95.Current price is: €149,95. Out of stock    Read more
  • VETUS impeller with gasket and O-ring for DT(A)43/44/64/66/67 - STM8250

    VETUS impeller set for DT(A)43/44/64/66/67 – STM8250

    Sale! Original price was: €48,95.Current price is: €39,95. Next day shipping    Add to cart
  • VETUS impeller set with gasket and O-ring - STM8074

    VETUS impeller set for P4/VH4/DT(A)4/M4.55 – STM8074

    Sale! Original price was: €39,95.Current price is: €32,95. Next day shipping    Add to cart
  • Vacuum valve service kit 950-7710

    Vacuum valve service kit 950-7710

    Sale! Original price was: €21,95.Current price is: €18,95. Same day shipping    Add to cart
  • Genuine Yanmar thermostat (42°C) for freshwater cooling system.

    Genuine Yanmar thermostat (42°C) for freshwater cooling system.

    Sale! Original price was: €65,95.Current price is: €54,95. Same day shipping    Add to cart
  • Bilge pump control panel 12-24V 15A - Manual - Off - Automatic

    Bilge pump control panel 12-24V 15A – Manual – Off – Automatic

    Sale! Original price was: €25,95.Current price is: €21,95. Same day shipping    Add to cart
  • Electric toilet pump 24V 18.9 L/min - Macerating discharge pump

    Electric toilet pump 24V 18.9 L/min – Macerating discharge pump

    Sale! Original price was: €259,95.Current price is: €219,95. Same day shipping    Add to cart
  • Self-priming bilge pump 24V 30 L/min - Bronze pump head

    Self-priming bilge pump 24V 30 L/min – Bronze pump head

    Sale! Original price was: €199,95.Current price is: €164,95. Same day shipping    Add to cart
  • 12V Diaphragm pump 18.9 L/min 3.8 bar - Water pump 42 Series

    12V Diaphragm pump 18.9 L/min 3.8 bar – Water pump 42 Series

    Sale! Original price was: €159,95.Current price is: €134,95. Same day shipping    Add to cart
  • Deck wash pump set 12V - 18.9 L/min mobile cleaning set with hose and spray gun

    Deck wash pump set 12V – 18.9 L/min mobile cleaning set with hose and spray gun

    Sale! Original price was: €389,95.Current price is: €329,95. Same day shipping    Add to cart
  • 12V Drinking Water Pump 18.9L/min 4.8 bar - For drinking water systems without pressure tank

    12V Drinking Water Pump 18.9L/min 4.8 bar – For drinking water systems without pressure tank

    Sale! Original price was: €184,95.Current price is: €154,95. Same day shipping    Add to cart
  • Impeller Pump Peugeot Indenor Volvo Penta 831178 Jabsco 21770 Original

    Impeller Pump Peugeot Indenor Volvo Penta 831178 Jabsco 21770 Original

    Sale! Original price was: €669,95.Current price is: €559,95. Next day shipping    Add to cart
  • Placeholder

    Jabsco lip seal 12 22 7 SS

    Sale! Original price was: €12,95.Current price is: €10,95. 3-5 working days    Add to cart
  • Jabsco impeller puller 65 till 118mm

    Jabsco impeller puller 65 till 118mm

    Sale! Original price was: €184,95.Current price is: €154,95. Next day shipping    Add to cart
  • Jabsco Gasket for 21770 Original Pump

    Jabsco Gasket for 21770 Original Pump

    Sale! Original price was: €12,95.Current price is: €10,95. Same day shipping    Add to cart
  • 950-4004

    Martec Cooling Water Hose 16.00 mm

    Sale! Original price was: €13,95.Current price is: €10,95. 3-5 working days    Add to cart
  • Impeller Pump Bearing 15x35x11mm 2RS

    Impeller Pump Bearing 15x35x11mm 2RS

    Sale! Original price was: €7,95.Current price is: €6,95. Same day shipping    Add to cart
  • 950-7310

    End Cap for 2″ Heat Exchanger from Martec

    Sale! Original price was: €12,95.Current price is: €10,95. Same day shipping    Add to cart
  • 950-7304

    Martec Zinc Anode 3/8″ – 40.00 mm

    Sale! Original price was: €24,95.Current price is: €20,95. Same day shipping    Add to cart
  • 950-1012

    Martec Temperature Sensor for Volvo Penta

    Sale! Original price was: €43,95.Current price is: €35,95. Same day shipping    Add to cart
  • Flexible cooling water hose (hot / warm water) 10x18mm

    Flexible cooling water hose (hot / warm water) 10x18mm

    Sale! Original price was: €9,95.Current price is: €8,95. Same day shipping    Add to cart
  • Balg pressure tank 8 liters

    Balg pressure tank 8 liters

    Sale! Original price was: €32,95.Current price is: €26,95. 3-5 working days    Add to cart
  • Volvo Penta Thermostat housing ring AD, TAMD, KAD, 838807

    Volvo Penta Thermostat housing ring AD, TAMD, KAD, 838807

    Sale! Original price was: €27,95.Current price is: €22,95. 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.

Showing 1801–1824 of 5962 resultsSorted by popularity