Cooling parts

  • Standard Shaft anode Ø 28.6 mm 1 1/8″, Zinc

    Sale! Original price was: €16,95.Current price is: €13,95. Same day shipping    Add to cart

  • Shaft anode USA type Ø28.6 mm 1 1/8″, Aluminium

    Sale! Original price was: €8,95.Current price is: €6,95. Same day shipping    Add to cart

  • Shaft anode USA type Ø 30mm, Zinc

    Sale! Original price was: €27,95.Current price is: €22,95. Same day shipping    Add to cart

  • Shaft anode Heavy duty Ø 40mm, Aluminium

    Sale! Original price was: €43,95.Current price is: €35,95. Same day shipping    Add to cart

  • Volvo Penta Transom plate – Anode, Zinc

    Sale! Original price was: €129,95.Current price is: €109,95. Same day shipping    Add to cart
  • Impellerpomp revisieset 0164 (klein) KU08 voor de vervangende koelwaterpomp voor de  Fischer Panda/Kubota (OEM Johnson 10-35127-3)

    Impeller pump overhaul kit 0164 (small) KU08

    €69,95 Out of stock    Read more

  • Repair set YM08

    Sale! Original price was: €87,95.Current price is: €72,95. Same day shipping    Add to cart

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

    Sale! Original price was: €309,95.Current price is: €259,95. Out of stock    Read more

  • Stainless steel Exhaust injection elbow Volvo Penta MD1, MD2, MD3, MD6, MD7, MD11, MD17 flange

    Sale! Original price was: €369,95.Current price is: €309,95. Same day shipping    Add to cart

  • Marine Water pump Mercruiser (2007-2012)

    Sale! Original price was: €289,95.Current price is: €249,95. Out of stock    Read more
  • Impeller pump Foot mounted Universal 394 L/min Suitable for use as a cooling water pump, deck wash pump, bilge pump or general service pump.

    Impeller pump foot mounted universal 268 L/min

    €679,95 Same day shipping    Add to cart

  • Martec closed cooling system V6 and V8 engines Smallblock up to 450hp

    Sale! Original price was: €3.199,95.Current price is: €2.669,95. 3-5 working days    Add to cart
  • Oliekoeler 12''x Ø55 mm. Ø32mm. wateraansluiting

    Oil Cooler 229mm x Ø55 mm. Ø32mm. Water connection

    €479,95 Same day shipping    Add to cart
  • Heat exchanger 200-Ø100mm 34hp; High quality, resistant to salt and extreme conditions, for long and trouble-free use.

    Heat exchanger 200 x Ø75mm 40hp 1” x 1” BSP connection

    Sale! Original price was: €799,95.Current price is: €669,95. Same day shipping    Add to cart
  • Warmtewisselaar 200-Ø55mm 22PK

    Heat exchanger 200 x Ø55mm 22hp 1/2”x1” BSP connection

    Sale! Original price was: €489,95.Current price is: €409,95. Same day shipping    Add to cart
  • CP02360

    Impeller pump Cover Gasket 2360 60mm 6 holes

    Sale! Original price was: €1,09.Current price is: €0,89. Same day shipping    Add to cart
  • Impellerpomp Deksel Pakking 2898 Vervangt u de Impeller? Dit is de pakking voor de deksel van uw Jabsco, Johnson, Jmp, Ancor, koelwaterpomp

    Impeller pump Cover Gasket 2898 78mm 10 holes

    Sale! Original price was: €1,09.Current price is: €0,89. Same day shipping    Add to cart
  • Impellerpomp Deksel Pakking 4718 Vervangt u de Impeller? Dit is de pakking voor de deksel van uw Jabsco, Johnson, Jmp, Ancor, koelwaterpomp

    Impeller pump Cover Gasket 4718 78mm 3 holes

    Sale! Original price was: €2,89.Current price is: €2,49. Same day shipping    Add to cart
  • Impellerpomp Cummins ONAN Marine Generator 22.5/27/29kW koelwaterpomp, de ideale vervanger voor uw orginele versleten Impellerpomp

    Impeller pump Cummins ONAN Marine Generator 22.5/27/29kW Cooling water pump

    Sale! Original price was: €519,95.Current price is: €439,95. Same day shipping    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, 101mm, 200hp, Stainless steel with neoprene bellows

    Sale! Original price was: €479,95.Current price is: €399,95. Same day shipping    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: €279,95.Current price is: €229,95. Out of stock    Read more

  • Stainless steel Through-hull outlet, ø 57mm, 45 degrees

    Sale! Original price was: €65,95.Current price is: €54,95. Same day shipping    Add to cart

  • Impeller pump Volvo D5/D7 Cooling water pump Minor kit 3838288

    €189,95 Same day shipping    Add to cart

  • Impeller pump Volvo Penta 358311 858469 (screw nipple 3/4) ST163

    Sale! Original price was: €519,95.Current price is: €439,95. 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>