What is the construction and purpose of cooling system hoses and pipes?

Cooling system hoses and pipes are coolant circuit elements installed between the engine, radiator, thermostat, heater core, and expansion tank. A typical hose consists of an inner layer resistant to fluid, a reinforcing layer, and an outer cover protecting against temperature and material aging. Depending on the mounting location, it can take the form of a flexible hose or a rigid plastic or metal section.

What are cooling system hoses and pipes used for?

Cooling system hoses and pipes are used to route coolant through the entire system and maintain the proper engine operating temperature. They are responsible for connecting subassemblies, circuit tightness, and the proper transfer of fluid to the radiator, heater core, and water pump. Their failure can cause leaks, air in the system, and disruption of fluid circulation.

What is the construction and function of a cooling system connector?

A cooling system connector is a connection point to which a hose or pipe transporting coolant is attached. It can be part of the thermostat housing, radiator, cylinder head, or another subassembly and usually works with a gasket, clamp, or quick-connector. Its task is to maintain a tight and stable connection in places where pressure and temperature changes occur.

How to choose cooling system hoses and pipes for a specific car version?

It is best to compare the OEM part number, hose path, end diameters, and type of connectors. It is also worth checking the engine version, fuel type, production year, mounting location, and any interchangeable numbers. For used parts, the completeness of brackets, vents, and branches also matters.

What symptoms indicate wear of cooling system hoses and pipes?

The most common signs are coolant leaks, traces of moisture at connections, swollen material, cracks, or a hose structure that is too soft. In practice, fluctuations in engine operating temperature, gurgling, and sediment traces near clamps may also appear. Such symptoms should be checked along with fluid levels and connection tightness.

How to care for cooling system hoses and pipes after installation?

After installation, it is worth checking the hose routing, tightening of clamps, and lack of contact with hot or moving engine compartment elements. It is also important to check the coolant level and system venting after the first start. Regular inspections help to quickly detect leaks, abrasions, and material deformation.

Cooling system hoses and lines

At Global Parts, we offer a wide selection of original used car parts, including cooling system hoses and lines for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. The cooling system hoses and lines we offer are quality-controlled, ensuring you receive a top-quality product.

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BMW F01 F02 F03 Expansion Tank Coolant Pipe Hose Line N74 Petrol 7591097

Promo price

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Water Hose BMW F45 225xe Mini F60 SE ALL4 B38X Coolant Pipe Line 9367391

-15%

Part no. 9367391

Water Hose BMW F45 225xe Mini F60 SE ALL4 B38X Coolant Pipe Line 9367391

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BMW X1 E84 Engine Coolant Water Hose Pipe Tube Line 6982171

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Part no. 6982171

BMW X1 E84 Engine Coolant Water Hose Pipe Tube Line 6982171

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€24.61

Coolant Hose BMW E82 E89 E90 E92 35i 135i 335i N54 Water Pump Pipe Line 7558523

-15%

Part no. 7558523

Coolant Hose BMW E82 E89 E90 E92 35i 135i 335i N54 Water Pump Pipe Line 7558523

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Part no. 8616559

BMW F20 F22 F30 F32 LCI F36 Coolant Hose Pipe B48 B58 Petrol 8616559

€51.95

Part no. 2284288-2

Coolant Hose BMW F10 M5 F12 F13 M6 Water Cooling Pipe Radiator 2284288

€108.95

Coolant Hose BMW F21 F22 F30 F31 F34 F36 Cooling Pipe Radiator Line 7617376

-5%

Part no. 4615722

Coolant Hose BMW F21 F22 F30 F31 F34 F36 Cooling Pipe Radiator Line 7617376

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BMW i3 I01 Rex Hybrid Water Hose Cooling Coolant Pipe Line Radiator 8656443

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Part no. 8656443

BMW i3 I01 Rex Hybrid Water Hose Cooling Coolant Pipe Line Radiator 8656443

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Thermostat Pipe BMW F20 F30 F31 Coolant Hose Line 7600586

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Part no. 7600586

Thermostat Pipe BMW F20 F30 F31 Coolant Hose Line 7600586

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€22.75

Part no. -7796272

BMW E60 E61 E63 E64 LCI M57N2 Water Radiator Coolant Hose Pipe 7796272

€66.95

BMW F10 F11 F25 F15 N47N Water Hose EGR Cooler Coolant Pipe Line 8515080

-5%

Part no. 8515080

BMW F10 F11 F25 F15 N47N Water Hose EGR Cooler Coolant Pipe Line 8515080

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Part no. 9314673

BMW G30 G11 G12 Coolant Hose Radiator Feed Line Pipe Hybrid 2.0 Petrol 9314673

€28.95

BMW F20 F21 F30 F31 LCI B48 Hose Radiator Top Thermostat Coolant Water 8662836

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Part no. 8662836

BMW F20 F21 F30 F31 LCI B48 Hose Radiator Top Thermostat Coolant Water 8662836

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Part no. 7603574

Engine Oil Pump BMW F30 F32 xDrive Suction Pipe Pickup Tube Petrol 7603574

€28.95

BMW X5 F15 40eX N20 High Voltage Water Cooling Tube Pipe Line Hose 7644099

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Part no. 7644099

BMW X5 F15 40eX N20 High Voltage Water Cooling Tube Pipe Line Hose 7644099

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BMW F20 F21 F30 LCI B48 Hose Coolant Pump Charge Air Cooler 8634285

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BMW F20 F21 F30 LCI B48 Hose Coolant Pump Charge Air Cooler 8634285

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Water Hose BMW G30 G31 G11 B57 Diesel Radiator Coolant Pipe Line 9326896

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Part no. 9326896

Water Hose BMW G30 G31 G11 B57 Diesel Radiator Coolant Pipe Line 9326896

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Part no. 9314672

BMW G11 G12 G30 Coolant Hose Pipe Line Supply Hybrid 9314672

€32.95

BMW 5 6 Series E60 E61 E63 M57N Diesel Cooling Radiator Hose Water Pipe 7787458

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Part no. 7787458

BMW 5 6 Series E60 E61 E63 M57N Diesel Cooling Radiator Hose Water Pipe 7787458

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BMW F10 F11 N47N Water Coolant Hose Pipe Line 8514245

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Part no. 8514245

BMW F10 F11 N47N Water Coolant Hose Pipe Line 8514245

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Part no. 8677245-2

BMW 1 3 4 F20 LCI F30 F32 Petrol B48 Water Radiator Cooler Pipe Hose 8677245

€66.95

Coolant Hose BMW i3 I01 Hybrid REx Engine Water Cooling Radiator Line 8530112

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Part no. 8530112

Coolant Hose BMW i3 I01 Hybrid REx Engine Water Cooling Radiator Line 8530112

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Part no. 7521361-1

BMW 1 Series E81 E87 116i N45 Hose Engine Feed Radiator Top Pipe 7521361

€23.95

Part no. 7824519

BMW F70 F74 Coolant Feed Return Line Pipe Battery Cooling Hose 7824518 7824519

€142.95

Coolant Hose BMW i3 I01 Hybrid REx Engine Water Cooling Radiator Line 8531198

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Part no. 8531198

Coolant Hose BMW i3 I01 Hybrid REx Engine Water Cooling Radiator Line 8531198

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Part no. 7519247

BMW 5 6 Series E60 E61 E63 E64 Radiator Coolant Vent Pipe Hose Petrol 7519247

€23.95

Radiator Hose BMW E84 E89 Petrol N20 Water Cooling Gearbox Line Pipe 7620688

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Part no. 7620688

Radiator Hose BMW E84 E89 Petrol N20 Water Cooling Gearbox Line Pipe 7620688

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Cylinder Head Hose BMW X1 F48 Mini F56 Refrigerant Radiator Top 8606014 8606015

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Part no. 8606014-1

Cylinder Head Hose BMW X1 F48 Mini F56 Refrigerant Radiator Top 8606014 8606015

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BMW 5 Series E60 E61 LCI Radiator Engine Cooling Coolant Water Hose 7799748

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Part no. 7799748

BMW 5 Series E60 E61 LCI Radiator Engine Cooling Coolant Water Hose 7799748

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Part no. 7580957

Cooling Pipe BMW F10 F11 F12 F13 F18 N55 Petrol Radiator Hose Line 7580957

€37.95

Coolant Hose BMW F10 F11 F07GT Petrol N55 Thermostat Inlet Pipe 7598496

-15%

Part no. 7598496

Coolant Hose BMW F10 F11 F07GT Petrol N55 Thermostat Inlet Pipe 7598496

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Part no. 7530923

BMW E93 Engine Coolant Hose Pipe Line N53B30A 3.0 Petrol Automatic 7530923

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BMW F10 F11 F01 LCI F07 N55 Petrol Water Hose Coolant Pipe Line 7593513

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Part no. 7593513

BMW F10 F11 F01 LCI F07 N55 Petrol Water Hose Coolant Pipe Line 7593513

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Water Hose BMW G30 G31 G11 B57 Diesel Radiator Coolant Pipe Line 8573220

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Part no. 8573220

Water Hose BMW G30 G31 G11 B57 Diesel Radiator Coolant Pipe Line 8573220

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Coolant Hose BMW F40 F48 Mini F55 F56 B37B Radiator Water Coolant Pipe 8580476

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Part no. 8580476

Coolant Hose BMW F40 F48 Mini F55 F56 B37B Radiator Water Coolant Pipe 8580476

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Part no. 9193863

BMW F01 F10 F11 Coolant Return Pipe Line Hose N20 N53 Petrol 9193863

€28.95

BMW F20 F21 F31 N47S1 Radiator Coolant Hose Pipe Line 8510307

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Part no. 8510307

BMW F20 F21 F31 N47S1 Radiator Coolant Hose Pipe Line 8510307

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Part no. 7592869

BMW F10 F11 Cooling System Flexible Coolant Water Hose N53 Petrol 7592869

€28.95

Water Hose BMW F30 LCI B48X 330e Coolant Cooling Pipe Line Hose 9329654

-15%

Part no. 9329654

Water Hose BMW F30 LCI B48X 330e Coolant Cooling Pipe Line Hose 9329654

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Coolant Hose BMW F10 F13 F07Gt Petrol N63 Water Intercooler Line 7575432

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Part no. 7575432

Coolant Hose BMW F10 F13 F07Gt Petrol N63 Water Intercooler Line 7575432

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Coolant Hose BMW F10 F12 F13 F07Gt Petrol N55 Engine Cooling Water Line 7580969

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Part no. 7580969

Coolant Hose BMW F10 F12 F13 F07Gt Petrol N55 Engine Cooling Water Line 7580969

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Part no. 8651265

BMW G20 G21 X3 G01 G28 Coolant Hose Pipe Line Tube 2.0 Petrol 135kW 8651265

€28.95

Water Hose BMW X3 G01 X4 G02 Diesel Coolant Cooling Radiator Pipe Line 8577059

-15%

Part no. 8577059

Water Hose BMW X3 G01 X4 G02 Diesel Coolant Cooling Radiator Pipe Line 8577059

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Water Hose BMW X5 F15 X6 F16 N57N N57Z Radiator Coolant Pipe Line 8517969

-15%

Part no. 8517969

Water Hose BMW X5 F15 X6 F16 N57N N57Z Radiator Coolant Pipe Line 8517969

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Water Hose BMW G30 G31 G11 B57 Diesel Coolant Expansion Tank Pipe Line 8572908

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Part no. 8572908

Water Hose BMW G30 G31 G11 B57 Diesel Coolant Expansion Tank Pipe Line 8572908

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Part no. 7592866

BMW F10 F11 Cooling System Flexible Coolant Water Hose N53 Petrol 7599570

€42.95

BMW F30 F31 F87 M2 N55 Suction Pipe Evaporator Compressor Line R134A 9334689

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Part no. 9334689

BMW F30 F31 F87 M2 N55 Suction Pipe Evaporator Compressor Line R134A 9334689

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Part no. 7599570

BMW F10 F11 Cooling System Flexible Coolant Water Hose N53 Petrol 7599570

€32.95

BMW 1 2 Series F20 F21 F30 LCI Hose Coolant Expansion Tank 7647372

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Part no. 7647372

BMW 1 2 Series F20 F21 F30 LCI Hose Coolant Expansion Tank 7647372

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Coolant Hose BMW F20 F21 F30 N13 Engine Cooling Water Pipe Line 7596835

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Part no. 7596835

Coolant Hose BMW F20 F21 F30 N13 Engine Cooling Water Pipe Line 7596835

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Part no. 8514233

Coolant Hose BMW F10 520d X3 F25 20dX N47N Radiator Water Cooling Pipe 8514233

€23.95

Engine Ventilation Pipe BMW F40 F46 Mini F55 F56 F60 Vacuum Line Hose 8637970

-5%

Part no. 8637970

Engine Ventilation Pipe BMW F40 F46 Mini F55 F56 F60 Vacuum Line Hose 8637970

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Coolant Hose BMW F10 F11 N52N N53 Cooling Water Feed Pipe Line Petrol 9169917

-15%

Part no. 9169917

Coolant Hose BMW F10 F11 N52N N53 Cooling Water Feed Pipe Line Petrol 9169917

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BMW E60 E61 Engine Water Coolant Pipe Hose Line 550i N62N 6986793

-15%

Part no. 6986793

BMW E60 E61 Engine Water Coolant Pipe Hose Line 550i N62N 6986793

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Coolant Hose BMW G30 G31 G32 GT Diesel Transmission Oil Cooler Hose 8592808

-15%

Part no. 8592808

Coolant Hose BMW G30 G31 G32 GT Diesel Transmission Oil Cooler Hose 8592808

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Part no. 7830714

BMW E46 Engine Cooling Water Radiator Coolant Tube Pipe Hose Line 7830714

€94.95

Part no. 7548222

BMW E82 E90 E91 E92 E93 Heater Return Thermostat Hose Line 7548222

€23.95

BMW X5 F15 Water Hose Coolant Cooling Tube Pipe Line 7644098

-15%

Part no. 7644098

BMW X5 F15 Water Hose Coolant Cooling Tube Pipe Line 7644098

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Coolant Hose BMW F20 F30 LCI B38 Water Cooling Pipe Radiator 7635794

-5%

Part no. 7635794

Coolant Hose BMW F20 F30 LCI B38 Water Cooling Pipe Radiator 7635794

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€23.95

€22.75

BMW F20 F21 F87 M2 N55 Engine Radiator Return Coolant Hose Pipe Line 7853727

-15%

Part no. 7853727

BMW F20 F21 F87 M2 N55 Engine Radiator Return Coolant Hose Pipe Line 7853727

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€28.95

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Part no. 7838756-1

BMW M3 E46 Z4 E85 E86 Coolant Return Pipe Water Line S54 Petrol 7831527

€23.95

BMW F10 M5 F12 M6 Coolant Hose Radiator Cooling Water Pipe Connector 7846363

-40%

Part no. 7846363

BMW F10 M5 F12 M6 Coolant Hose Radiator Cooling Water Pipe Connector 7846363

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BMW 1 3 Series E81 E82 E84 E87 E93N Engine radiator return cooling hose 4133404

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Part no. 4133404

BMW 1 3 Series E81 E82 E84 E87 E93N Engine radiator return cooling hose 4133404

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€23.95

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Part no. 7848501

BMW F80 M3 F82 M4 Engine Inlet Radiator Hose Pipe 7848501

€47.95

BMW G30 G31 G11 G12 Water Hose Coolant Expansion Tank Cylinder Head Pipe 8572907

-15%

Part no. 8572907

BMW G30 G31 G11 G12 Water Hose Coolant Expansion Tank Cylinder Head Pipe 8572907

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€28.95

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Coolant Hose BMW F45 Mini F60 B38X Radiator Water Feed Line Hybrid 7645520

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Part no. 7645520

Coolant Hose BMW F45 Mini F60 B38X Radiator Water Feed Line Hybrid 7645520

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€28.01

BMW 1 3 Series F20 F21 F30 LCI M140i 340i Engine Coolant Hose Pipe Line Tube

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Part no. 8611277

BMW 1 3 Series F20 F21 F30 LCI M140i 340i Engine Coolant Hose Pipe Line Tube

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BMW E60 E90 E91 F10 Radiator Coolant Pipe Hose Line 7557364

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Part no. 7557364

BMW E60 E90 E91 F10 Radiator Coolant Pipe Hose Line 7557364

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BMW G20 Water Hose Radiator Coolant Cooling Tube Pipe Line 8650984

-15%

Part no. 8650984

BMW G20 Water Hose Radiator Coolant Cooling Tube Pipe Line 8650984

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BMW F07 F10 F11 Engine Water Coolant Pipe Hose Line N55 Petrol 7607841

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Part no. 7607841

BMW F07 F10 F11 Engine Water Coolant Pipe Hose Line N55 Petrol 7607841

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Part no. 6984739

BMW Z4 E85 E86 Cooling Hose Pipe Line Coolant 6984739

€23.95

Water Hose BMW F45 X1 F48 Mini F55 F56 F60 Radiator Engine Coolant Pipe 7617363

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Part no. 7617363-1

Water Hose BMW F45 X1 F48 Mini F55 F56 F60 Radiator Engine Coolant Pipe 7617363

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Part no. 7649301

Engine Water Hose BMW F20 LCI M135iX F30 335iX Coolant Cooling Pipe Line 7649301

€37.95

Part no. 8514453-1

BMW F20 LCI B37 Expansion Tank Cylinder Head Cooling Hose Pipe 8514453

€23.95

Coolant Hose BMW X3 F25 X4 F26 Diesel Heater Water Return Pipe Line 9249616

-15%

Part no. 9249616

Coolant Hose BMW X3 F25 X4 F26 Diesel Heater Water Return Pipe Line 9249616

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Part no. 9896554

BMW F70 F74 U06 U10 U11 Heat Management Module Line Tube Hose Pipe 9896554

€42.95

BMW X5 F15 Water Coolant Hose Pump Cooling Pipe Line Hose 3015638

-15%

Part no. 3015638

BMW X5 F15 Water Coolant Hose Pump Cooling Pipe Line Hose 3015638

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Part no. 7649278

BMW F07 GT F10 LCI F11 Water Coolant Pipe Hose Line Petrol Engine 7649278

€28.95

Part no. 7605151

BMW F01 LCI F12 F13 Coolant Hose Petrol N55 Cooling Unit Pipe Line 7605151

€47.95

BMW 1 3 Series F20 F30 Hose Radiator And Water Valve 9208179

-5%

Part no. 9208179

BMW 1 3 Series F20 F30 Hose Radiator And Water Valve 9208179

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Part no. 8489616

BMW U06 U10 F70 Mini U25 Turbocharger Coolant Feed Line Hose Pipe Tube 8489616

€32.95

Part no. 7605432

BMW F01 LCI F12 F13 Coolant Hose Petrol N55 Thermostat Inlet Pipe 7605432

€28.95

BMW Z4 er E85 E86 Cooling Radiator Expansion Tank Hose Pipe 6939219

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Part no. 6939219

BMW Z4 er E85 E86 Cooling Radiator Expansion Tank Hose Pipe 6939219

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Part no. 8489617

BMW U06 U10 F70 Mini U25 Engine Coolant Return Line Hose Pipe Tube 8489617

€23.95

Cooling Line Hose BMW F10 F11 F30 F31 N20 Engine Coolant Return Pipe 7588936

-5%

Part no. 7588936

Cooling Line Hose BMW F10 F11 F30 F31 N20 Engine Coolant Return Pipe 7588936

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Part no. 5A30C15

BMW X1 U11 Water Coolant Feed Line Radiator Pump Hose Line B38X 5A30C15

€23.95

BMW E90 E91 E92 LCI F10 F11 Connector Flange Pipe 7808571

-5%

Part no. 7808571

BMW E90 E91 E92 LCI F10 F11 Connector Flange Pipe 7808571

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€23.95

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Coolant Hose BMW F80 M3 F82 M4 S55 Water Pump Cooling Pipe Line 7848500

-40%

Part no. 7848500-1

Coolant Hose BMW F80 M3 F82 M4 S55 Water Pump Cooling Pipe Line 7848500

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Part no. 7605150

BMW F01 LCI F06 F12 F13 N55 Water Coolant Pipe Hose Line 7605150

€37.95

Cooling Hose BMW E84 N20 Petrol Engine Radiator Water Coolant Pipe Line 7612445

-5%

Part no. 7612445

Cooling Hose BMW E84 N20 Petrol Engine Radiator Water Coolant Pipe Line 7612445

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Part no. 5A0C5A6

BMW F70 F74 U06 U10 U11 U12 Mini F65 F66 Coolant Hose Pipe Tube Line 5A0C5A6

€37.95

BMW E65 E66 Radiator Coolant Cooling Return Water Hose Pipe 730i N52 6928270

-5%

Part no. 6928270

BMW E65 E66 Radiator Coolant Cooling Return Water Hose Pipe 730i N52 6928270

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€22.75

BMW X3 F25 N47N Diesel Water Hose Radiator Coolant Cooling Pipe Line 7811132

-15%

Part no. 8571618

BMW X3 F25 N47N Diesel Water Hose Radiator Coolant Cooling Pipe Line 7811132

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€32.95

€28.01

BMW F10 M5 F12 M6 Coolant Hose Radiator Cooling Water Pipe Line 7846363

-40%

Part no. 7846363-2

BMW F10 M5 F12 M6 Coolant Hose Radiator Cooling Water Pipe Line 7846363

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Part no. 7599234

BMW F07 F10 F11 F12 F13 N55 Engine Water Coolant Pipe Hose Line 7607840

€37.95

Cooling Hose BMW E84 N20 Petrol Engine Radiator Water Coolant Pipe Line 7612444

-5%

Part no. 7612444

Cooling Hose BMW E84 N20 Petrol Engine Radiator Water Coolant Pipe Line 7612444

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€22.75

BMW E90 LCI E91 LCI E92 LCI Radiator Water Cooling Hose Pipe Tube Line 7599450

-15%

Part no. 7599450

BMW E90 LCI E91 LCI E92 LCI Radiator Water Cooling Hose Pipe Tube Line 7599450

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Part no. 7639026

Cooling Hose BMW E84 N20 Petrol Engine Radiator Water Coolant Pipe Line 7639026

€23.95

Part no. 5A30C14

BMW U06 X1 U11 Water Coolant Feed Line Radiator B38X 5A30C14

€23.95

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