Cooling parts

  • Impellerpomp Bukh DV10, DV20, DV24, serie koelwaterpomp intercooling motoren (let op groter opbrengst dan de standaard pomp)

    Impeller pump F4B-9 10-35127-1 Farymann FK-3 ST137

    Sale! Original price was: €289,95.Current price is: €239,95. Same day shipping    Add to cart
  • Flexible cooling water hose 25-31mm 1.00m (Tubano)

    Flexible cooling water hose 25-31mm 1.00m (Tubano)

    Sale! Original price was: €134,95.Current price is: €114,95. 3-5 working days    Add to cart
  • Hose barb male thread 1/2 x 13 mm

    Hose barb male thread 1/2 x 13 mm

    Sale! Original price was: €5,95.Current price is: €4,95. Same day shipping    Add to cart
  • Nose Piece Bi-Bui 3/4 x 1/2

    Nose Piece Bi-Bui 3/4 x 1/2

    Sale! Original price was: €7,95.Current price is: €6,95. Same day shipping    Add to cart
  • OMC kit Cobra Magnesium

    OMC kit Cobra Magnesium

    Sale! Original price was: €57,95.Current price is: €47,95. Out of stock    Read more
  • Suzuki button anode Ø20 H.7 Aluminium

    Suzuki button anode Ø20 H.7 Aluminium

    Sale! Original price was: €5,95.Current price is: €4,95. Same day shipping    Add to cart
  • Yamaha Gear Case Anode for 15-20HP Aluminium

    Yamaha Gear Case Anode for 15-20HP Aluminium

    Sale! Original price was: €11,95.Current price is: €9,95. Same day shipping    Add to cart
  • Mercury Small plate for 4T 4-9,9 HP Zinc

    Mercury Small plate for 4T 4-9,9 HP Zinc

    Sale! Original price was: €9,95.Current price is: €7,95. Same day shipping    Add to cart
  • Shaft anode USA type Ø 38mm 1'1/2 Aluminium

    Shaft anode USA type Ø 38mm 1’1/2 Aluminium

    Sale! Original price was: €19,95.Current price is: €16,95. Same day shipping    Add to cart
  • Volvo Penta ring anode for sail drive 110 Zinc

    Volvo Penta ring anode for sail drive 110 Zinc

    Sale! Original price was: €36,95.Current price is: €30,95. Same day shipping    Add to cart
  • Impeller pump Yanmar Cooling water pump Minor kit 129670-42513

    Impeller pump Yanmar Cooling water pump Minor kit 129670-42513

    €144,95 Same day shipping    Add to cart
  • CR Brass hose tail (male) 1" x 35mm

    CR Brass hose tail (male) 1″ x 35mm

    Sale! Original price was: €20,95.Current price is: €17,95. Same day shipping    Add to cart
  • CR Messing slangtule (buitendraad) 3/8" x 20mm

    CR Brass Hose tail (male) 3/8″ x 18mm

    Sale! Original price was: €5,95.Current price is: €4,95. Same day shipping    Add to cart
  • Volvo Penta Anode kit 290 series, Magnesium

    Volvo Penta Anode kit 290 series, Magnesium

    Sale! Original price was: €53,95.Current price is: €44,95. Same day shipping    Add to cart
  • Max Prop - collar anode int. Ø46, Zinc

    Max Prop – collar anode int. Ø46, Zinc

    Sale! Original price was: €34,95.Current price is: €28,95. Same day shipping    Add to cart
  • Impeller Puller universal

    Impeller Puller universal

    Sale! Original price was: €194,95.Current price is: €164,95. Same day shipping    Add to cart
  • CR Brass Elbow 45º female/male 1/2"

    CR Brass Elbow 45º female/male 1/2″

    Sale! Original price was: €10,95.Current price is: €8,95. Same day shipping    Add to cart
  • CR Brass Elbow 90º female/male 3/8"

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

    Sale! Original price was: €6,95.Current price is: €5,95. Same day shipping    Add to cart
  • CR Brass Elbow 90º female/female 1/2"

    CR Brass Elbow 90º female/female 1/2″

    Sale! Original price was: €7,95.Current price is: €6,95. Same day shipping    Add to cart
  • Impellerpomp Volvo Penta D4 serie koelwaterpomp. Door gebruikt van Hoogwaardiger materiaal is deze pomp van beter kwaliteit dan het origineel.

    Impeller pump Volvo Penta 3.0GS 4.3GL 5.0GL 4.3GI 5.0Gi 4.3GXI 5.0GXi 5.7GS 5.7Gi

    Sale! Original price was: €409,95.Current price is: €339,95. Same day shipping    Add to cart
  • Hose clamp 19-28 mm

    Hose clamp 19-28 mm

    Sale! Original price was: €3,95.Current price is: €3,59. Same day shipping    Add to cart
  • Coolant hose 90° Curved hose 35 mm x 300 mm (1 3/8'')

    Coolant hose 90° Curved hose 35 mm x 300 mm (1 3/8”)

    €31,95 Same day shipping    Add to cart
  • Impellerpomp Cummins 6BTA5, 6CT8.3, 6CTA8.3 koelwaterpomp (11.4 graden links) voor deze Cummins marine motoren is dit de ideale vervanger

    Impeller pump Cummins 6BTA5, 6CT8.3, 6CTA8.3 Cooling water pump (11.4 degrees to the left)

    Sale! Original price was: €809,95.Current price is: €679,95. Same day shipping    Add to cart
  • Freeze cap Freeze plug 41.28mm

    Freeze cap Freeze plug 41.28mm

    Sale! Original price was: €5,95.Current price is: €4,95. Next 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>