Cooling parts

  • Repair set YM08

    Sale! Original price was: €99,95.Current price is: €83,95.     Add to cart

  • Impeller pump BMW D35 D50 marine ST306 F4B-9-10-35333-01

    Sale! Original price was: €289,95.Current price is: €239,95.     Add to cart
  • Impellerpomp Nanni Kubota Marine motoren, Als koelwaterpomp voor de Kubota en Nanni Marine motoren is dit ideale vervanger voor uw pomp

    Impeller pump ST474 Nanni Kubota Marine engines

    Sale! Original price was: €669,95.Current price is: €559,95.     Add to cart

  • Marine Water pump Mercruiser (2007-2012)

    Sale! Original price was: €194,95.Current price is: €159,95.     Add to cart

  • Marine Water pump Mercruiser, OMC, Chevrolet Marine Engine (1963-2007)

    Sale! Original price was: €139,95.Current price is: €114,95.     Add to cart

  • Impeller pump 10-24130-1 AD40, AQAD40A, TAMD40

    €1.295,95     Add to cart
  • Deze Koelwaterpomp voor Caterpiller marine type C1.5 en C2.2 motoren is ideaal voor het vervangen van de originele Impellerpomp

    Cooling water pump Caterpillar C1.5 and C2.2

    Sale! Original price was: €669,95.Current price is: €559,95.     Add to cart
  • Impellerpomp OMC/Volvo Penta Marine motoren van sherwood deze koelwaterpomp is de orginele vervanger van uw versleten pomp.

    Impeller pump OMC/Volvo Marine engines 4″

    €1.159,95     Add to cart

  • Volvo Penta Anode kit IPS drive zink & Aluminium

    Sale! Original price was: €119,95.Current price is: €99,95.     Add to cart

  • Volvo Penta Anode kit 280 Duo Prop series Zinc

    Sale! Original price was: €57,95.Current price is: €47,95.     Add to cart
  • Impellerpomp voetmontage universeel 159 l/min Geschikt om als koelwaterpomp, dekwaspomp, bilgepomp of algemene dienst pomp te dienen.

    Impeller pump foot mounted universal 159 L/min

    Sale! Original price was: €569,95.Current price is: €479,95.     Add to cart
  • Impellerpomp Caterpiller 3208 koelwaterpomp

    Impeller pump Caterpillar 3208 Cooling water pump

    Sale! Original price was: €2.109,95.Current price is: €1.759,95.     Add to cart
  • Impellerpomp ONAN Marine Generator 11/13.5KW G702 Orgineel van sherwood dus goed, de onderdelen zijn intern gelijk en uitwisselbaar.

    Impeller pump ONAN Marine Generator 11/13.5kW G702

    €859,95     Add to cart
  • impellerpomp-deksel-pakking-4720-78mm-7gats

    Impeller pump Cover Gasket 4720 78mm 7 holes

    Sale! Original price was: €3,09.Current price is: €2,59. Out of stock    Read more

  • Impeller pump Doosan V158, V180, V222-series Cooling water pump (rubber impeller)

    Sale! Original price was: €1.639,95.Current price is: €1.369,95.     Add to cart
  • Watergekoelde uitlaatdemper met waterlock, 38mm, 35pk, rvs met neopreenbalg. Door de flexibele balg de uiltieme demping van het motorgeluid.

    Water-cooled exhaust muffler with water lock, 76mm, 120hp, Stainless steel with neoprene bellowsWater-cooled exhaust muffler with water lock, 76mm, 120hp Stainless steel with neoprene bellows

    Sale! Original price was: €469,95.Current price is: €389,95. Out of stock    Read more
  • Watergekoelde uitlaatdemper met waterlock, 38mm, 35pk, rvs met neopreenbalg. Door de flexibele balg de uiltieme demping van het motorgeluid.

    Water-cooled exhaust muffler with water lock, 51mm, 50hp, Stainless steel with neoprene bellows

    Sale! Original price was: €449,95.Current price is: €379,95.     Add to cart
  • Watergekoelde uitlaatdemper met waterlock, 38mm, 35pk, rvs met neopreenbalg. Door de flexibele balg de uiltieme demping van het motorgeluid.

    Water-cooled exhaust muffler with water lock, 45mm, 35hp, Stainless steel with neoprene bellowsWater-cooled exhaust muffler with water lock, 45mm, 35hp Stainless steel with neoprene bellows

    Sale! Original price was: €339,95.Current price is: €289,95.     Add to cart

  • Stainless steel Outlet Through-hull ø 63mm, straight

    Sale! Original price was: €73,95.Current price is: €61,95.     Add to cart

  • Stainless steel Through-hull outlet, ø 63mm, 45 degrees

    Sale! Original price was: €84,95.Current price is: €69,95.     Add to cart

  • Impeller pump Yanmar 6LP Cooling water pump Minor kit 119773-42502

    €219,95     Add to cart
  • Oliekoeler 12''x Ø55 mm. Ø32mm. wateraansluiting

    Oil Cooler 10” x Ø75 mm Ø46mm Water connection

    €719,95     Add to cart
  • Oliekoeler 12''x Ø55 mm. Ø32mm. wateraansluiting

    Oil Cooler 10” x Ø75 mm Ø42mm Water connection

    €659,95     Add to cart

  • CR Brass Plug male 3/4″

    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>