Cooling parts

  • Volvo Penta Anode set 3 blade Saildrive Aluminium (with bolts)

    Volvo Penta Anode set 3 blade Saildrive Aluminium (with bolts)

    Sale! Original price was: €15,95.Current price is: €12,95. Same day shipping    Add to cart
  • Disc anode single Ø90mm, Aluminium

    Disc anode single Ø90mm, Aluminium

    Sale! Original price was: €10,95.Current price is: €9,95. Same day shipping    Add to cart
  • Disc anode single Ø70mm Heavy, Aluminium

    Disc anode single Ø70mm Heavy, Aluminium

    Sale! Original price was: €6,95.Current price is: €5,95. Same day shipping    Add to cart
  • Rubber sleeve Heat exchanger Angled Ø 75 mm

    Rubber sleeve Heat exchanger Angled Ø 75 mm

    Sale! Original price was: €48,95.Current price is: €39,95. Same day shipping    Add to cart
  • Volvo Penta Anode kit 290 Duo Prop series Aluminium

    Volvo Penta Anode kit 290 Duo Prop series Aluminium

    Sale! Original price was: €32,95.Current price is: €26,95. Same day shipping    Add to cart
  • Radiateur dop Vetus opend bij 0,9 bar druk

    Radiator cap Vetus

    Sale! Original price was: €21,95.Current price is: €18,95. Same day shipping    Add to cart
  • Rubber sleeve Straight Heat exchanger Ø 75 mm

    Rubber sleeve Straight Heat exchanger Ø 75 mm

    Sale! Original price was: €55,95.Current price is: €46,95. Same day shipping    Add to cart
  • Impeller Volvo: 803729, 875807, 833550, 87580-0, 876554-7, 3586494 Yanmar: 104211-42070, 104211-42071

    Impeller Volvo: 803729, 875807, 833550, 87580-0, 876554-7, 3586494 Yanmar: 104211-42070, 104211-42071

    Sale! Original price was: €31,95.Current price is: €26,95. Same day shipping    Add to cart
  • Volvo Penta ring for Saildrive 120 Zinc

    Volvo Penta ring for Saildrive 120 Zinc

    Sale! Original price was: €28,95.Current price is: €23,95. Same day shipping    Add to cart
  • Rubber sleeve Heat exchanger Renault DTN180 Peugeot Indenor XD, XDP 4.88 4.90 DTN52 DTN33

    Rubber sleeve Heat exchanger Renault DTN180 Peugeot Indenor XD, XDP 4.88 4.90 DTN52 DTN33

    Sale! Original price was: €79,95.Current price is: €66,95. Same day shipping    Add to cart
  • Rubber sleeve Heat exchanger Bowman 2679 51/70/22

    Rubber sleeve Heat exchanger Bowman 2679 51/70/22

    Sale! Original price was: €129,95.Current price is: €104,95. Same day shipping    Add to cart
  • Impellerpomp Deksel Pakking 2369 Vervangt u de Impeller? Dit is de pakking voor de deksel van uw Jabsco, Johnson, Jmp, Ancor, koelwaterpomp

    Impeller pump Cover Gasket 2369 57mm 4 holes

    Sale! Original price was: €1,09.Current price is: €0,89. Same day shipping    Add to cart
  • Zinc anode 1/4 (bsp) 40.00 mm Martec 950-7302

    Zinc anode 1/4 (bsp) 40.00 mm Martec 950-7302

    Sale! Original price was: €29,95.Current price is: €24,95. Same day shipping    Add to cart
  • Hose clamp SS 110 - 115 mm exhaust hose

    Hose clamp SS 110 – 115 mm exhaust hose

    Sale! Original price was: €7,95.Current price is: €6,95. Same day shipping    Add to cart
  • Volvo Penta Anode kit SX / DP-SM drives Magnesium

    Volvo Penta Anode kit SX / DP-SM drives Magnesium

    Sale! Original price was: €64,95.Current price is: €53,95. Same day shipping    Add to cart
  • Cooling water hose (cold) 45mm 3 bar transparent PVC, Steel insert, for impeller pump

    Cooling water hose (cold) 45mm 3 bar transparent PVC, Steel insert, for impeller pump

    Sale! Original price was: €15,95.Current price is: €12,95. Same day shipping    Add to cart
  • Tear drop bolt-on anode 1kg with slotted holes H.C.200 Zinc

    Tear drop bolt-on anode 1kg with slotted holes H.C.200 Zinc

    Sale! Original price was: €27,95.Current price is: €23,95. Same day shipping    Add to cart
  • Volvo Penta pencil anode Ø15 L.30, Aluminium

    Volvo Penta pencil anode Ø15 L.30, Aluminium

    Sale! Original price was: €11,95.Current price is: €9,95. Same day shipping    Add to cart
  • CR Brass Elbow 90º female/male 3/4"

    CR Brass Elbow 90º female/male 3/4″

    Sale! Original price was: €14,95.Current price is: €11,95. Same day shipping    Add to cart
  • Impellerpomp Volvo Penta D1-30A, D2-40, MD2030, MD2040, koelwaterpomp Door Hoogwaardig materiaal veelal een betere versies dan het origineel

    Impeller pump Volvo Penta D1-30A, D2-40, MD2030, MD2040, Cooling water pump

    €409,95 Out of stock    Read more
  • Impeller Volvo Penta 3588914, 21213664, 3593660, 21951352

    Impeller Volvo Penta 3588914, 21213664, 3593660, 21951352

    Sale! Original price was: €52,95.Current price is: €44,95. Same day shipping    Add to cart
  • Honda Small plate anode for 8-10-15HP Magnesium

    Honda Small plate anode for 8-10-15HP Magnesium

    Sale! Original price was: €6,95.Current price is: €5,95. Same day shipping    Add to cart
  • Zink Anode 1/4 "- 40.00 mm Martec

    Zinc anode 3/8 (bsp) 40.00 mm Martec 950-7304

    Sale! Original price was: €20,95.Current price is: €17,95. Same day shipping    Add to cart
  • Disc anode single Ø50mm, Aluminium

    Disc anode single Ø50mm, Aluminium

    Sale! Original price was: €4,95.Current price is: €3,79. 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>