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 X5 E70 X6 E71 M57N2 Coolant Pipe Line Water Hose 7805599

£28.95

Part no. 8053471

Water Coolant Pipe BMW X3M F97 X4M F98 S58 Cooling Hose Line 8053471

£28.95

Part no. 8514465

BMW X5 F15 X6 F16 Coolant Pipe SCR Module Engine Block Cooling Pipe Line 8514465

£23.95

Part no. 8512418

Coolant Hose BMW F10 Diesel Engine N57 Exansion Tank EGR Cooler Line 8512418

£32.95

Part no. 7838205

BMW E90 E92 E93 M3 Coolant Hose Connector Engine Cooling 7838207

£13.95

Part no. 8616136

BMW F30 Water Hose Radiator Coolant Cooling Pipe Line 8616136

£47.95

Part no. 9797615

BMW X3 G01 X4 G02 Water Hose Coolant Radiator Pipe Line Petrol 9797615

£37.95

Part no. 2284289-1

BMW F10 M5 F12 F13 M6 Coolant Hose Water Cooling Pipe Radiator 2284289

£80.95

Part no. 9292731

BMW i3 I01 Water Coolant Cooling Hose Return Pipe Line 9292731

£13.95

Part no. 9797612

BMW X3 G01 X4 G02 Water Hose Coolant Radiator Pipe Line Petrol 9797612

£28.95

Part no. 6985116

BMW X5 E70 X6 E71 M57N2 Coolant Hose Pipe Auxiliary Water Pump Adapter 6985116

£13.95

Part no. 2399976

BMW F30 Engine Water Coolant Pipe Cooling Hose Line 2399976

£32.95

Part no. 6974912

BMW X5 E70 X6 E71 Coolant Pipe Line Supply Water Hose 6974912

£18.95

Part no. 8841819

BMW U06 X2 U10 X1 U11 Water Coolant Return Pipe Hose Line B38X 8841819

£99.95

Part no. 9382866

Heat Exchanger Hoses BMW G20 G21 X3 G01 X4 G04 Coolant Pipes Line Set 9382866

£28.95

Part no. 5A0C5A2

BMW F70 F74 U06 U10 U11 Mini F65 F66 Cylinder Head Coolant Hose Tube 5A0C5A2

£61.95

Part no. 8571621

Water Hose BMW X3 F25 X4 F26 Diesel Cooling Coolant Radiator Pipe Line 3168490

£13.95

Part no. 7634290

BMW X5 F15 X6 F16 N20 Petrol Vacuum Sucking Jet Pump Pipe Hose 7634290

£37.95

Part no. 1504285

Radiator Coolant Hose Mini R50 R52 R56 R57 Water Outlet Pipe Line 1504285

£13.95

Part no. 7541146

BMW E65 E66 740i 750i Radiator Coolant Ventilation Vent Pipe Hose 7541146

£23.95

Part no. 8656445

BMW i3 I01 Water Coolant Cooling Hose Return Pipe Line Hose 8656445

£47.95

Part no. 6993464

Water Hose BMW X3 G01 X4 G02 Diesel Coolant Radiator Return Pipe Line 6993464

£18.95

Part no. 7474367

BMW G20 G21 G26 G28 Diesel Passive Tank Breather Hose Pipe Line Tube 7474367

£18.95

Part no. 8573187

BMW F30 F31 F34 F36 N57 Engine Cooling Coolant Hose Radiator Water Line 8573187

£13.95

Part no. 9247858

Coolant Hose BMW F10 M5 F12 F13 M6 S63N Water Cooling Pipe Radiator 9247858

£18.95

Part no. 9367391

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

£28.95

Part no. 5A0C5A9

BMW U06 Active Tourer Water Coolant Pipe Hose Line 5A0C5A9

£18.95

Part no. 8832959

Water Coolant Pipe BMW U06 Active Tourer U10 U11 Petrol Engine Second Inlet

£56.95

Part no. 8517081

Hose BMW F13 F12 F01 F07 N57Z Engine Cooling Coolant Pipe Line 8517081

£23.95

Part no. 8832956

Water Coolant Pipe BMW U06 Active Tourer U10 U11 Petrol Engine Hose Line 8832956

£18.95

Part no. 8475730

BMW F45 F46 X1 F48 B47 Mini F56 Coolant Hose Water Pipe Line Tube Diesel 8475730

£28.95

Part no. -7796272-1

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

£47.95

Part no. 6905943

BMW 3 Series E46 Heater Radiator Water Valve Pump Hose Pipe Line Diesel 6905943

£13.95

Part no. 9228107

BMW F01 F02 F03 Coolant Cooling Return Pipe Hose Line N74 Petrol Engine 9228107

£75.95

Part no. 8584143

Water Hose BMW F20 F30 F31 F10 F11 LCI B47 Coolant Water Pump Pipe Line 8584143

£28.95

Part no. 9473886

Water Hose BMW G11 G12 LCI Radiator Coolant Pipe Line 9473886

£18.95

Part no. 9222751

BMW X5 E70 LCI Auxiliary Water Radiator Coolant Pipe Hose Pipe Supply 9222751

£23.95

Part no. 8611672

Coolant Hose BMW i3 I01 Rex Hybrid Radiator Coolant Pipe Line 8611672

£37.95

Part no. 8571613

Coolant Hose BMW X3 F25 Engine Cooling Pipe Line N47N 18d 20dX 8571613

£13.95

Part no. 7591093

BMW F10 F11 Water Hose Radiator Coolant Cooling Pipe Line Petrol Engine 7591093

£47.95

Part no. 8645480

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

£18.95

Part no. 8517591

BMW X5 F15 Coolant Expansion Tank Shut Off Valve Hose Pipe Tube 8517591

£13.95

Part no. 9224372

BMW F10 F11 N47N N47S1 Water Coolant Hose Return Pipe Line 9224372

£13.95

Part no. 8514245

BMW F10 F11 N47N Water Coolant Hose Pipe Line 8514245

£13.95

Part no. 8088469

Coolant Hose BMW X3 F97 X4 F98 Cooling Pipe Water Return Line 8088469

£28.95

Part no. 8573715

Water Hose BMW F20 F30 F31 F10 F11 LCI B47 EGR Cooler Coolant Pipe Line 8573715

£28.95

Part no. 7846363-2

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

£32.95

Part no. 8632534

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

£18.95

Part no. 8473763

Water Coolant Pipe BMW U06 Active Tourer U10 U11 Hose Line First Inlet 8473763

£18.95

Part no. 8072951

Coolant Hose BMW X3 F97 X4 F98 Cooling Pipe Water Radiator Line 8072951

£37.95

Part no. 9119167

BMW F01 F02 F10 F11 Hose Heater Return Water Pipe Coolant Line Petrol 9119167

£28.95

Part no. 7555629

BMW F45 Mini F60 Oil Pipe Return Inlet Cooler Hose 7555629

£13.95

Part no. 9317617

Water Hose BMW X3 F25 X4 F26 B47 Coolant Expansion Tank Pipe Line 9317617

£13.95

Part no. 8571346

BMW X3 F25 X4 F26 Coolant Hose Diesel Radiator Water Pipe Line N57N N57Z 8571346

£28.95

Part no. 5A0C5A3

BMW U06 X1 U11 Coolant Hose Radiator Engine Cooling Pipe Line Petrol 5A0C5A3

£37.95

Part no. 8475696

BMW i4 G26 Gran Coupe Coolant Hose Pipe Voltage Heat Converter Cooling 8475696

£51.95

Part no. 8573716

Water Hose BMW X3 F25 X4 F26 B47 Coolant Cooling Pipe Line 8573716

£13.95

Part no. 8475697

BMW I4 G26 Gran Coupe Engine Water Coolant Pipe Cooling Hose Line 8475697

£37.95

Part no. 7603511

Water Hose BMW F20 F30 F31 F32 N20 Engine Coolant Radiator Pipe Line 7603511

£23.95

Part no. 8602625

BMW G30 G11 Coolant Water Hose Pipe Line Tube 2.0L Hybrid 8602625

£18.95

Part no. 9208179

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

£13.95

Part no. 8514437

Water Hose BMW F20 F30 F31 F10 F11 LCI B47 EGR Cooler Coolant Pipe Line 8514437

£13.95

Part no. 8699925

BMW F40 F44 F48 Mini F54 F56 F57 Vent Pipe Transmission Breather Hose 8699925

£13.95

Part no. 5B38653

BMW F70 F74 F78 Expansion Tank Shutoff Pipe Line Hose 5B38653

£28.95

Part no. 7603574

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

£18.95

Part no. 9250564-1

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

£13.95

Part no. 8849229

BMW F70 F74 F78 Coolant Hose Air Conditioning Water Pipe Feed Line 8849229

£23.95

Part no. 8656446

BMW i3 I01 94Ah Water Coolant Cooling Hose Pipe Line 8656446

£28.95

Part no. 7616035

BMW i3 I01 Coolant Hose Water Cooling Pipe Radiator Expansion Tank 7616035

£13.95

Part no. 7604546

Radiator Pipe BMW F20 F21 F30 F32 F36 Coolant Hose Water Cooling Line 7604546

£42.95

Part no. 7809738

BMW 1 Series E81 E87 LCI 123d N47S Engine Exhaust Manifold Oil Pipe 7809738

£61.95

Part no. 2284288-2

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

£94.95

Part no. 9329652

Water Hose BMW F30 LCI B48X 330e Coolant Cooling Pipe Line Hose 9329652

£23.95

Part no. 9886650

BMW F70 U06 X1 U11 X2 U10 Battery Coolant Pipe Cooling Hose Tube Line 9886650

£28.95

Part no. 9368339

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

£28.95

Part no. 5A6E1A9

BMW F70 F74 F78 Mini F66 F67 Radiator Upper Coolant Hose Water Pipe Line 5A6E1A9

£28.95

Part no. 8849228

BMW F70 F74 F78 Gran Coupé Coolant Hose Water Pipe Line 8849228

£23.95

Part no. 9896555

BMW U06 U11 Cylinder Head Coolant Pump Breather Line Hose Tube Pipe 9896555

£94.95

Part no. 7525641

BMW E92 LCI Engine Coolant Radiator Hose Pipe Tube Line N47N Diesel 7525641

£13.95

Part no. 8571611

BMW X3 F25 X4 F26 Engine Water Coolant Hose Pipe 30dX 35dX N57 8571611

£32.95

Part no. 8576812

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

£18.95

Part no. 8584831

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

£28.95

Part no. 8515235

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

£28.95

Part no. 7644095

BMW X5 F15 Water Hose Coolant Cooling Tube Pipe Line 7644095

£28.95

Part no. 7646702

BMW X5 F15 Water Hose Coolant Cooling Tube Pipe Line 7646702

£37.95

Part no. 9886651

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

£23.95

Part no. 8511747

Coolant Hose BMW F10 F11 LCI Radiator Cooling Water Pipe Line 8511747

£23.95

Part no. 7824519

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

£113.95

Part no. 9292729

BMW i3 I01 Water Coolant Cooling Hose Return Pipe Line Expansion Tank 9292729

£18.95

Part no. 7644104

BMW X5 F15 Water Hose Coolant Cooling Tube Pipe Line 7644104

£56.95

Part no. 7846363

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

£70.95

Part no. 7521775-1

BMW E60 E61 E63 E64 Radiator Vent Pipe Cooling Hose Petrol Engine 7521775

£13.95

Part no. 7547185

BMW 5 7 Series E60 E61 E65 545i 735i Crankcase Ventilation Vent Pipe 7547185

£13.95

Part no. 8654907

BMW G20 G21 G22 G23 G26 G42 Automatic Gearbox Oil Cooling Hose 8654907

£28.95

Part no. 7926446

BMW X3 G01 Coolant Radiator Line Pipe Cooler Tube 7926446

£23.95

Part no. 6775533

BMW 1 Series E81 E87 LCI Petrol Radiator Return Hose Line Pipe 6775533

£13.95

Part no. 7580963

BMW F12 Drive Cooling Coolant Hose Line Pipe 7580963

£23.95

Part no. 9326896

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

£18.95

Part no. 7636951

BMW i3 I01 Coolant Hose Water Cooling Pipe Line 7636951

£13.95

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