Cooling parts

  • Volvo Penta Transom anode plate Aluminium

    Volvo Penta Transom anode plate Aluminium

    Sale! Original price was: €32,95.Current price is: €26,95. Same day shipping    Add to cart
  • Volvo Penta transom plate Aluminium

    Volvo Penta transom plate Aluminium

    Sale! Original price was: €27,95.Current price is: €22,95. Same day shipping    Add to cart
  • Shaft collar naca profile Ø 22mm, Zinc

    Shaft collar naca profile Ø 22mm, Zinc

    Sale! Original price was: €16,95.Current price is: €13,95. Same day shipping    Add to cart
  • CR Brass Elbow 45º female/male 2"

    CR Brass Elbow 45º female/male 2″

    Sale! Original price was: €52,95.Current price is: €43,95. Same day shipping    Add to cart
  • CR Brass T-Coupling female 1"1/2

    CR Brass T-Coupling female 1″1/2

    Sale! Original price was: €48,95.Current price is: €39,95. Same day shipping    Add to cart
  • CR Brass T-Coupling female 2"

    CR Brass T-Coupling female 2″

    Sale! Original price was: €62,95.Current price is: €52,95. Same day shipping    Add to cart
  • CR Brass T-Coupling female 3/8"

    CR Brass T-Coupling female 3/8″

    Sale! Original price was: €7,95.Current price is: €5,95. Same day shipping    Add to cart
  • CR Brass Elbow 90º female/female 2"

    CR Brass Elbow 90º female/female 2″

    Sale! Original price was: €51,95.Current price is: €42,95. Same day shipping    Add to cart
  • CR Brass Elbow 90º female/female 3/8"

    CR Brass Elbow 90º female/female 3/8″

    Sale! Original price was: €5,95.Current price is: €4,95. Same day shipping    Add to cart
  • CR Brass Through-hull outlet 1"1/2 with hose tail 45mm

    CR Brass Through-hull outlet 1″1/2 with hose tail 45mm

    Sale! Original price was: €59,95.Current price is: €49,95. Same day shipping    Add to cart
  • Closed cooling system Wall mounted, up to 17hp

    Closed cooling system Wall mounted, up to 17hp

    Sale! Original price was: €1.229,95.Current price is: €1.029,95. 3-5 working days    Add to cart
  • Liquid Pump 12V 8L

    Liquid Pump 12V 8L

    €699,95 Out of stock    Read more
  • Liquid Pump 12V 26L

    Liquid Pump 12V 26L

    €719,95 Out of stock    Read more
  • Exhaust clamp 57mm

    Exhaust clamp 57mm

    Sale! Original price was: €5,95.Current price is: €4,95. Out of stock    Read more
  • Coolant hose 90° Curved hose 80 mm x 300 mm (3 1/8'')

    Coolant hose 90° Curved hose 80 mm x 300 mm (3 1/8”)

    €43,95 Out of stock    Read more
  • Coolant hose 90° Curved hose 10 mm x 150 mm (3/8")

    Coolant hose 90° Curved hose 10 mm x 150 mm (3/8″)

    €24,95 3-5 working days    Add to cart
  • Cooling water pump Cummins KT19, KTA19, QSK19 marine Bronze impeller

    Cooling water pump Cummins KT19, KTA19, QSK19 marine Bronze impeller

    €4.929,95 Same day shipping    Add to cart
  • Impellerpomp Mercedes OM616 OM617, F7B Peugeot XD4.90,Vetus P4.21 Deze koelwaterpomp is voor de meeste oudere modellen ideaal als vervanger

    Cooling water pump Mercedes OM616 OM617, Peugeot XD4.90, Vetus P4.21

    Sale! Original price was: €759,95.Current price is: €639,95. Out of stock    Read more
  • Deze Impellerpomp Yanmar motor 6LP koelwaterpomp is doorontwikkeld en verbeterd en dus de vervangende pomp voor uw Yanmar motor.

    Impeller pump Yanmar 6LY2 Cooling water pump

    €969,95 Same day shipping    Add to cart
  • Deze Impellerpomp Volvo Penta D9A D11A koelwaterpomp voor de Volvo Penta marine motoren is ideaal voor het vervangen van je originele

    Impeller pump Volvo Penta D9A, D11A, Cooling water pump

    Sale! Original price was: €1.359,95.Current price is: €1.139,95. Same day shipping    Add to cart
  • Impellerpomp Volvo Penta D25 D30 koelwaterpomp Door ontwikkeld en verbetert, dus de ideale voor het vervangen van uw originele boot pomp

    Impeller pump Volvo Penta D25, D30 Cooling water pump

    €1.609,95 Out of stock    Read more
  • Impeller pump Northern Lights M944 Series Cooling water pump

    Impeller pump Northern Lights M944 Series Cooling water pump

    Sale! Original price was: €639,95.Current price is: €529,95. Same day shipping    Add to cart
  • Impellerpomp 10-24321-01 Mitsubishi L en K van 's werelds toonaangevende fabrikant van pompen voor maritiem gebruik

    Impeller pump F4B-9 Mitsubishi K4C-75

    Sale! Original price was: €529,95.Current price is: €449,95. Out of stock    Read more
  • Impeller pump Doosan MK260, MK300 196T Cooling water pump

    Impeller pump Doosan MK260, MK300 196T Cooling water pump

    Same day shipping    Read more

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>