Cooling system

  • #112

    Flexofold – propeller anode, Aluminium

    Sale! Original price was: €22,95.Current price is: €19,95. Same day shipping    Add to cart
  • Scania pencil anode Ø 17 L. 45 complete plug th.1/2'GAS Zinc + Brass

    Scania pencil anode Ø 17 L. 45 complete plug th.1/2’GAS Zinc + Brass

    Sale! Original price was: €26,95.Current price is: €22,95. Same day shipping    Add to cart
  • Flex-o-fold propeller prop side anodes Zinc - sold in pairs

    Flex-o-fold propeller prop side anodes Zinc – sold in pairs

    Sale! Original price was: €53,95.Current price is: €44,95. Same day shipping    Add to cart
  • Shaft collar Ø 48mm Aluminium

    Shaft collar Ø 48mm Aluminium

    Sale! Original price was: €16,95.Current price is: €13,95. Same day shipping    Add to cart
  • Schijf-anode type UK roerblad-trimtaps Deze aluminium anode is te gebruiken voor het roer of trimflap/trimvlak en is uitgevoerd met een stalen montage ring.

    Disc anode type UK Rudder blade – Trim tabs Aluminium

    Sale! Original price was: €25,95.Current price is: €20,95. Same day shipping    Add to cart
  • Hose clamp SS 65 - 70 mm exhaust hose

    Hose clamp SS 65 – 70 mm exhaust hose

    Sale! Original price was: €7,95.Current price is: €5,95. Same day shipping    Add to cart
  • CR Messing slangtule (buitendraad) 3/8" x 20mm

    CR Brass Hose tail (male) 3/4″ x 10mm

    Sale! Original price was: €10,95.Current price is: €9,95. Same day shipping    Add to cart
  • CR Messing slangtule (buitendraad) 3/8" x 20mm

    CR Brass Hose tail (male) 3/8″ x 16mm

    Sale! Original price was: €4,95.Current price is: €3,95. Same day shipping    Add to cart
  • Radice conical prop nut (anode only) shaft Ø 30mm Zinc

    Radice conical prop nut (anode only) shaft Ø 30mm Zinc

    Sale! Original price was: €13,95.Current price is: €11,95. Same day shipping    Add to cart
  • Tear drop weld-on anode 0.86kg, Aluminium

    Tear drop weld-on anode 0.86kg, Aluminium

    Sale! Original price was: €29,95.Current price is: €24,95. Same day shipping    Add to cart
  • Impeller Oberdorfer: 7441 Overeenkomstige bestelnummers: CEF500114T, JAB17937-0001-P, REC17937-0001, 127610-42200, 21951356, 3588475, 801277, 825941

    Impeller Oberdorfer, Volvo Penta, Jabsco 17937-0001

    Sale! Original price was: €56,95.Current price is: €46,95. Same day shipping    Add to cart
  • Cummins pencil anode Zinc only Ø 16 L.50

    Cummins pencil anode Zinc only Ø 16 L.50

    Sale! Original price was: €16,95.Current price is: €13,95. Same day shipping    Add to cart
  • Gori screw-on anode Zinc for 3-blade Saildrive Ø15''-16.50''

    Gori screw-on anode Zinc for 3-blade Saildrive Ø15”-16.50”

    Sale! Original price was: €29,95.Current price is: €24,95. Same day shipping    Add to cart
  • Disc anode single Ø140mm, Aluminium

    Disc anode single Ø140mm, Aluminium

    Sale! Original price was: €31,95.Current price is: €26,95. Same day shipping    Add to cart
  • Yanmar pencil anode (zinc only) ø16 l.50 Zinc

    Yanmar pencil anode (zinc only) ø16 l.50 Zinc

    Sale! Original price was: €9,95.Current price is: €7,95. Same day shipping    Add to cart
  • Shaft anode USA type Ø 35mm, Aluminium

    Shaft anode USA type Ø 35mm, Aluminium

    Sale! Original price was: €20,95.Current price is: €17,95. Same day shipping    Add to cart
  • Disc anode single Ø70mm Heavy, Zinc

    Disc anode single Ø70mm Heavy, Zinc

    Sale! Original price was: €11,95.Current price is: €9,95. Same day shipping    Add to cart
  • Coolant hose Straight 28 mm x 1.00 meter (1 1/8'')

    Coolant hose Straight 28 mm x 1.00 meter (1 1/8”)

    Sale! Original price was: €34,95.Current price is: €28,95. Same day shipping    Add to cart
  • Ball valve 2x female thread 1 1/4

    Ball valve 2x female thread 1 1/4

    Sale! Original price was: €33,95.Current price is: €27,95. Same day shipping    Add to cart
  • Bolt on anode 1kg with slotted holes H.C.230, Aluminium

    Bolt on anode 1kg with slotted holes H.C.230, Aluminium

    Sale! Original price was: €36,95.Current price is: €30,95. Same day shipping    Add to cart
  • Volvo Penta Anode kit 280 series Aluminium

    Volvo Penta Anode kit 280 series Aluminium

    Sale! Original price was: €41,95.Current price is: €33,95. Same day shipping    Add to cart
  • Impeller pump Volvo D1/D2 Cooling water pump Minor kit 3593654

    Impeller pump Volvo D1/D2 Cooling water pump Minor kit 3593654

    Sale! Original price was: €96,95.Current price is: €79,95. Same day shipping    Add to cart
  • Coolant hose Straight 15 mm x 1.00 meter (5/8'')

    Coolant hose Straight 15 mm x 1.00 meter (5/8”)

    €26,95 3-5 working days    Add to cart
  • Impeller pump Perkins 4 series 4.108 4.107 ST147

    Impeller pump Perkins 4 series 4.108 4.107 ST147

    Sale! Original price was: €419,95.Current price is: €349,95. 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>