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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Water Coolant Hose BMW E87 E90 Return Pipe Line 118d 120d 318d 320d 7789590

€23.95

Part no. 8602617

BMW G30 Electric Coolant Water Pipe Hose Tube Line 2.0 Petrol Hybrid 8602617

€42.95

Part no. 7580969

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

€23.95

Part no. 9886651

Battery Coolant Pipe BMW F70 U06 X1 U11 X2 U10 Cooling Hose Tube Line 9886651

€28.95

Part no. 8584831-1

BMW F39 F40 F44 F48 Mini F54 F55 Radiator Coolant Hose Pipe Line Tube 8584831

€23.95

Part no. 9169917

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

€28.95

Part no. 8632539

BMW F30 LCI 330e Hybrid Radiator Connection Line High Voltage Battery 8632539

€32.95

Part no. 7548213

BMW 1 Series E87 116i 118i 120i Petrol N45 N46 Cooling Radiator Water Hose Pipe

€28.95

Part no. 7593513

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

€23.95

Part no. 7623682

Coolant Pipe BMW i3 I01 Rex Hybrid Radiator Cooler Water Hose Line 7623682

€37.95

Part no. 7582895

Coolant Hose BMW F10 F11 F12 F13 F07 GT Petrol N63 Water Pipe 7582895

€23.95

Part no. 8573156

BMW F20 F30 F32 X3 F25 Coolant Water Hose Valve Engine Cooling System 8573156

€23.95

Part no. 7799749

BMW E60 E60N E61 LCI Engine Radiator Coolant Hose Pipe 520d N47 7799749

€23.95

Part no. 7620370

BMW F20 F21 F30 F31 F32 Radiator Coolant Hose Pipe Tube Line 2.0 Petrol 7620370

€23.95

Part no. 6968107

BMW X5 X6 E70 E71 E72 Water Pipe Coolant Tube Hose 6968107

€23.95

Part no. 7580962

BMW F10 F11 F12 F13 F18 Cooling Pipe Radiator Coolant Line Hose Petrol 7580962

€32.95

Part no. 8632534

BMW G20 G30 330e 530e Battery Cooling Pipe EV Coolant Connection Flange 8632534

€42.95

Part no. 8385148

BMW 7 Series E65 E66 Additional Water Pump Double Pipe Coolant Hose Line 8385148

€23.95

Part no. 3427951

BMW X3 E83 LCI Cooling System Radiator Water Hose Pipe 3.0sd M57N2 3427951

€51.95

Part no. 8053469

BMW X3 F97 X4 F98 Coolant Water Pump Hose Line Flow Electric Drive 8053469

€28.95

Part no. 8515235

Coolant Hose BMW F10 F11 LCI N57Z Turbo Cooling Water Pipe Line 8515235

€23.95

Part no. 3449414

BMW X3 E83 3.0sd M57N2 Radiator Water Pipe Coolant Hose Line 3449414

€37.95

Part no. 7584405

Coolant Hose BMW F10 N63 Expansion Tank To Air Charge Intercooler Line 7584405

€32.95

Part no. 9896567

BMW U06 U10 U11 F70 F74 Mini F66 Engine Coolant Hose Tube Line Pipe 7800686620

€42.95

Part no. 7838756

BMW M3 E46 Z4 M3 E85 E86 Petrol S54 Coolant Return Pipe Water Line 7838756

€32.95

Part no. 9124076

BMW E81 E87N E90 E91 Cooling Coolant Radiator Water Hose Pipe 9124076

€23.95

Part no. 8511760

Coolant Hose BMW F10 F11 LCI Cooling Water Pipe Line 8511760

€23.95

Part no. 8576551

BMW G01 B57 Coolant SCR Metering Line Module Thermostat Pipe Hose Tube 8576551

€37.95

Part no. 8833572

BMW i4 G26 Battery Cooling System Accumulator Coolant Connector Flange 8833572

€28.95

Part no. 8514072

BMW F15 Engine Cooling Coolant Hose Pipe Line Tube 8514072

€32.95

Part no. 8584831

BMW F40 F48 Mini F56 Coolant Hoses Radiator Water Cooling Pipes Diesel 8584831

€32.95

Part no. 8634283

BMW F20 F30 F31 LCI Petrol Engine Water Coolant Pipe Hose 8634283

€42.95

Part no. 8513609

BMW 1 Series F20 N47N 116d ed Radiator Coolant Return Hose Water Pipe 8513609

€23.95

Part no. 8514063

BMW F15 F20 F21 F22 F23 F30 F32 Turbocharger Coolant Pump Hose Tube Line 8514063

€23.95

Part no. 6909237

BMW Z4 Series E85 Air Conditioning Hose Pipe Dryer Expansion Valve 6909237

€23.95

Part no. 8587514

BMW F20 F21 LCI 116d B37 Radiator Coolant Expansion Tank Hose Pipe Line 8587514

€23.95

Part no. 2284609

BMW X3 F97 X4 F98 Cooling Line Cooling System Water Coolant Hose Pipe 2284609

€23.95

Part no. 9886652

BMW U06 U11 F70 F74 Coolant Hose Line Return Tube Pipe 9886652

€23.95

Part no. 6909236

BMW Z4 Series E85 Air Condenser Dryer Hose Pipe Pressure Valve 6909236

€23.95

Part no. 8576812

Coolant Pipe BMW F40 F45 X1 F48 Mini F55 F56 B37B EGR Cooler Line Hose 8576812

€23.95

Part no. 7537108

Radiator Hose BMW X5 X6 E70 E71 3.0si N52N Coolant Line Pipe Petrol 7537108

€28.95

Part no. 8571619

BMW X3 F25 N47N Radiator Coolant Hose Pipe Line Diesel 8571619

€32.95

Part no. 7509963

BMW X5 E53 N62 Radiator Water Coolant Pipe Hose 7509963

€32.95

Part no. 8507333

BMW F10 F11 F30 F31 Engine Coolant Water Hose Pipe Tube Line 8571803

€23.95

Part no. 8670669

BMW G01 G01 LCI G02 Coolant Expansion Tank Hose Tube Line Pipe M40i B58D 8670669

€32.95

Part no. 9398959

BMW G20 G21 G26 G28 G42 Expansion Tank Coolant Return Hose Pipe Line 9398959

€23.95

Part no. 7521361-1

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

€23.95

Part no. 6930549

BMW 5 6 Series E60 E61N M5 E63 E64 M6 Hose Additional Water Pump Water Valve

€23.95

Part no. 7578399

BMW F01 F02 LCI F10 F11 Water Cooling Coolant Pipe Hose Line N53 7578399

€32.95

Part no. 8513337

BMW F10 F11 F30 F31 F36 LCI X5 F15 Water Coolant Pipe Hose N57N Diesel 8513337

€28.95

Part no. 8517590

BMW X5 F15 X6 F16 Radiator Coolant Cooling Pipe Hose Line 40d Diesel 8517590

€23.95

Part no. 8580477

Coolant Hose BMW F40 B47B Mini F55 F56 B47D Radiator Water Coolant Pipe 8580477

€51.95

Part no. 8570794

BMW F20 F21 LCI F30 F31 F34 GT F36 Engine Coolant Hose Tube Line Pipe 8570794

€32.95

Part no. 7544638

BMW 5 6 7 Series E60 E61 E63 E64 E65 N52 Cylinder Head Thermostat Hose 7544638

€23.95

Part no. 9170342

BMW F07 F10 F11 F12 F13 F01 F02 Coolant Return Pipe Hose Line 9170342

€23.95

Part no. 8570793

BMW F11 LCI F23 LCI F34 GT Engine Coolant Return Hose Tube Line Pipe 8570793

€28.95

Part no. 9119192

BMW F07 F10 F12 Water Hose Inlet Coolant Pipe Line Tube 9119192

€23.95

Part no. 8662835

Water Radiator Pipe BMW F23 F32 F36 Hose Coolant Cooling Line 8662835

€23.95

Part no. 7521778

BMW 5 6 7 Series E60 E61 E63 E65 Petrol N52 Return Hose Engine Cooling 7521778

€23.95

Part no. 3400416

BMW X3 Series E83 M54 Hose For Water Valve And Radiator Engine Cooling 3400416

€23.95

Part no. 4133404

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

€23.95

Part no. 9208187

Coolant Hose BMW F20 F21 F30 F36 F32 N55 Return Engine To Radiator Line 9208187

€23.95

Part no. 8584837

Hose Pipe BMW F40 F45 B47B B47D Hose High Pressure EGR Coolant Pump Tube 8584837

€28.95

Part no. 9332283

BMW 5 F10 F11 LCI B47 Coolant Hose Pipe Return Heat Exchanger Engine 9332283

€23.95

Part no. 9368339

Coolant Pipe BMW F30 LCI 330e B48X Air Conditioning A/C Line Tube 9368339

€32.95

Part no. 6927810

BMW 5 6 Series E60 M5 E63 M6 Engine Flow Auxiliary Water Pump Hose 6927810

€23.95

Part no. 8580480

Coolant Hose BMW F40 F45 LCI F48 N47N Radiator Water Cooling Pipe Diesel 8580480

€23.95

Part no. 3400395

BMW X3 Series E83 2.0d M47N2 Water Valve Engine Inlet Coolant Hose 3400395

€23.95

Part no. 7805600

BMW X5 X6 E70 E71 Radiator Hose Coolant Line Pipe 3.0d 3.0sd Diesel 7805600

€23.95

Part no. 9250564-1

BMW F40 F45 X1 F48 Mini F54 F55 F56 Water Hose Coolant Pipe 9250564 9250566

€23.95

Part no. 6928593

BMW E90 E91 E92 E93 LCi M57N2 Water Coolant Radiator Pipe Hose 6928593

€23.95

Part no. 8675283

BMW F21 LCI F22 LCI F31 LCI Engine Radiator Coolant Hose Tube Line Pipe 8675283

€23.95

Part no. 8675285

BMW F21 LCI F22 LCI F31 LCI Engine Radiator Water Hose Tube Line Pipe 8675285

€32.95

Part no. 8853292

BMW F20 F21 F22 F32 Turbo Coolant Feed Line Pipe Hose Tube 8853292

€32.95

Part no. 8853293

BMW F20 F21 F32 N20 Turbo Charger Coolant Return Line Pipe Hose Tube 8853293

€32.95

Part no. 9208183

BMW F30 F32 LCI 330d 335dX 430d 435dX Engine Radiator Return Coolant Hose Pipe

€23.95

Part no. 3401564

BMW X3 Series E83 2.0d Cooling Radiator Expansion Tank Coolant Hose Pipe 3401564

€23.95

Part no. 8650981

BMW G20 Water Hose Radiator Coolant Cooling Tube Pipe Line 8650981

€23.95

Part no. 6921428

BMW 5 6 Series E60 E63 E64 LCI Engine Cooling Radiator Water Hose Pipe 6921428

€23.95

Part no. 8053463

BMW X3 F97 X4 F98 Coolant Hose Cooling Pipe Water Radiator Line 8053463

€32.95

Part no. 8674926

BMW G01 G02 G05 G07 G20 Engine Coolant Hose Pipe 3.0 Petrol M40i B58D 8674926

€32.95

Part no. 6796332-1

BMW E90 E91 E92 N47 Power Steering Fluid Reservoir Pipe 6796332

€23.95

Part no. 9166925

BMW X3 F25 N47N Diesel Engine Water Hose Coolant Cooling Pipe Line 9166925

€23.95

Part no. 7592646

Hose BMW F13 Coupe N63 Heat Exchanger Coolant Cooling Pipe Line 7592646

€23.95

Part no. 7565781

BMW 5 6 E60 E61 E63 LCI N52N N53 Radiator Coolant Return Hose Line Pipe 7565781

€47.95

Part no. 9292728

BMW i3 I01 Water Coolant Cooling Hose Supply Pipe Line 9292728

€23.95

Part no. 8482258

BMW G01 G02 G05 G20 G23 Engine Coolant Connecting Pipe Hose M40i B58D 8482258

€51.95

Part no. 7596835-1

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

€23.95

Part no. 9894757

BMW X3 G01 X4 G02 Coolant Cooling Pipe Hose Line B48 Petrol Engine 9894757

€28.95

Part no. 8571609

Coolant Hose BMW X3 F25 X4 F26 30dX N57N N57Z Water Cooling Pipe 8571609

€23.95

Part no. 8054850

Coolant Hose BMW X3 F97 X4 F98 Cooling Pipe Radiator Return Line 8054850

€66.95

Part no. 8054849

Coolant Hose BMW X3 F97 X4 F98 Cooling Pipe Radiator Return Line 8054849

€66.95

Part no. 7591692

BMW F10 F11 F12 F13 Filler Neck Expansion Tank Coolant Hose Petrol 7591692

€23.95

Part no. 8645480

BMW X1 E84 Mini F55 F56 F60 Water Hose Radiator Engine Coolant Pipe Line 2367292

€23.95

Part no. 75164140

BMW E60 N53 Petrol Thermostat Coolant Hose Line Tube Pipe 7516414070

€23.95

Part no. 9119178

BMW F10 F11 F01 F02 N57 Diesel Return Hose Pipe Cooling Water 9119178

€23.95

Part no. 8054852

Coolant Hose BMW X3 M F97 X4 M F98 Water Pump Cooling Pipe Line Hose 8054852

€85.95

Part no. 7840661

BMW 3 Series E90 E91 E92 M3 S65 Radiator Bottom Thermostat Coolant Hose 7840661

€23.95

Part no. 8650087

BMW X3 G01 G02 G05 G06 G07 G20 G21 Turbo Coolant Return Line M40i B58D 8650087

€23.95

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