Closed Cooling System

Showing 73–96 of 246 resultsSorted by popularity

  • Martec closed circuit cooling system Yanmar 3HM Heat exchanger converting kit

    Martec closed circuit cooling system Yanmar 3HM Heat exchanger converting kit

    Sale! Original price was: €1.219,95.Current price is: €907,50. Same day shipping    Add to cart
  • 950-4001

    Martec Cooling Water Hose 8.00 mm

    Sale! Original price was: €13,95.Current price is: €11,95. 3-5 working days    Add to cart
  • 950-7637

    Cleaning Filter for Martec Freshwater Coolers

    Sale! Original price was: €78,95.Current price is: €65,95. 3-5 working days    Add to cart
  • Volvo Penta expansion plug for cylinder head - 477024

    Freezer cup 22.22mm freezer cap

    Sale! Original price was: €4,95.Current price is: €3,79. Next day shipping    Add to cart
  • Volvo Penta expansion plug for cylinder head - 477024

    Freezer cup 19.05mm freezer cap

    Sale! Original price was: €3,95.Current price is: €3,39. Next day shipping    Add to cart
  • Volvo Penta expansion plug for cylinder head - 477024

    Freeze cap Freeze plug 50,00mm

    Sale! Original price was: €4,95.Current price is: €3,95. Next day shipping    Add to cart
  • O-ring STM3516 Vetus M2.05 heat exchanger

    O-ring STM3516 Vetus M2.05 heat exchanger

    Sale! Original price was: €1,29.Current price is: €1,09. Same day shipping    Add to cart
  • O' Ring Ø 75.79 mm, thickness 3.53 mm.

    O’ Ring Ø 75.79 mm, thickness 3.53 mm.

    Sale! Original price was: €14,95.Current price is: €12,95. Same day shipping    Add to cart
  • Cooling element 55-540 (180D)

    Cooling element 55-540 (180D)

    €399,95 Same day shipping    Add to cart
  • Marine Water pump Mercruiser (2007-2012)

    Marine Water pump Mercruiser (2007-2012)

    Sale! Original price was: €329,95.Current price is: €279,95. 3-5 working days    Add to cart
  • Closed cooling system Wall mounted, up to 25hp

    Closed cooling system Wall mounted, up to 25hp

    Sale! Original price was: €1.019,95.Current price is: €849,95. 3-5 working days    Add to cart
  • Martec closed circuit cooling system Yanmar 2QM20 Heat exchanger converting kit

    Martec closed circuit cooling system Yanmar 2QM20 Heat exchanger converting kit

    Sale! Original price was: €1.159,95.Current price is: €959,95. 3-5 working days    Add to cart
  • Martec closed circuit cooling system Yanmar 2GM/2GM20 Heat exchanger converting kit

    Martec closed circuit cooling system Yanmar 2GM/2GM20 Heat exchanger converting kit

    Sale! Original price was: €1.119,95.Current price is: €929,95. 3-5 working days    Add to cart
  • Martec closed circuit cooling system Yanmar 1GM Heat exchanger converting kit

    Martec closed circuit cooling system Yanmar 1GM Heat exchanger converting kit

    Sale! Original price was: €1.119,95.Current price is: €929,95. 3-5 working days    Add to cart
  • Vacuum valve service kit 950-7710

    Vacuum valve service kit 950-7710

    Sale! Original price was: €21,95.Current price is: €18,95. Same day shipping    Add to cart
  • Genuine Yanmar thermostat (42°C) for freshwater cooling system.

    Genuine Yanmar thermostat (42°C) for freshwater cooling system.

    Sale! Original price was: €65,95.Current price is: €54,95. Same day shipping    Add to cart
  • 950-4004

    Martec Cooling Water Hose 16.00 mm

    Sale! Original price was: €13,95.Current price is: €10,95. 3-5 working days    Add to cart
  • 950-4236

    Martec Cooling Water Hose 90°, 16 mm, 80×100 mm

    Sale! Original price was: €18,95.Current price is: €15,95. 3-5 working days    Add to cart
  • 950-7310

    End Cap for 2″ Heat Exchanger from Martec

    Sale! Original price was: €12,95.Current price is: €10,95. 3-5 working days    Add to cart
  • 950-1012

    Martec Temperature Sensor for Volvo Penta

    Sale! Original price was: €43,95.Current price is: €35,95. Same day shipping    Add to cart
  • Volvo Penta Thermostat housing ring AD, TAMD, KAD, 838807

    Volvo Penta Thermostat housing ring AD, TAMD, KAD, 838807

    Sale! Original price was: €27,95.Current price is: €22,95. Same day shipping    Add to cart
  • Freeze cap Freeze plug 38.10mm

    Freeze cap Freeze plug 38.10mm

    Sale! Original price was: €3,95.Current price is: €3,49. Next day shipping    Add to cart
  • Aluminum. adapter flange 1-1/2" - 130 series WW

    Aluminum. adapter flange 1-1/2″ – 130 series WW

    Sale! Original price was: €78,95.Current price is: €65,95. Same day shipping    Add to cart
  • Marine Water pump Mercruiser, OMC, Chevrolet Marine Engine (1963-2007)

    Marine Water pump Mercruiser, OMC, Chevrolet Marine Engine (1963-2007)

    Sale! Original price was: €249,95.Current price is: €195,95. Same day shipping    Add to cart

Closed-circuit cooling system (engine-specific)

The heat exchangers are available for a wide range of engines. You will receive a set specifically for the engine including fittings, such as hoses and pipes, for direct fastening to the engine.

Standard conversion kit for closed cooling system

You will also find standard conversion kits for going from direct cooling to a closed cooling system.

Heat exchanger for wall mounting

We also supply standard conversion kits for various engine capacities. These heat exchangers are mounted against a wall.

MARTEC heat exchanger

All MARTEC Fresh Water Cooling systems come complete with heat exchanger, expansion tank, electric Johnson circulation pump and fitting materials.

 

Showing 73–96 of 246 resultsSorted by popularity