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

£13.95

Part no. 7645483

Water Hose BMW F45 225xe Mini F60 SE ALL4 B38X Coolant Pipe Line 7645483

£18.95

Part no. 7591098

BMW F01 F02 F03 N74 Engine Water Pipe Coolant Hose Supply Line Petrol 7591098

£13.95

Part no. 9208183

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

£13.95

Part no. 7591099

BMW F01 F02 F03 F04 N74 Water Coolant Return Pipe Hose Line 7591099

£37.95

Part no. 7509966

Coolant Hose BMW X5 E53 Petrol Engine N62 Cooling System Water Line 7509966

£18.95

Part no. 8597301

BMW G20 G22 Water Hose Radiator Coolant Cooling Tube Pipe Line 8597301

£28.95

Part no. 8780520

Coolant Hose BMW X3 G01 X4 G02 B48 B47D B57 B58 Battery 48V Cooling Line 8780520

£85.95

Part no. 8597295

BMW G20 Water Hose Radiator Coolant Cooling Tube Pipe Line 8597295

£47.95

Part no. 9320219

BMW X5 F15 N20 40eX Hybrid Return Water Coolant Cooling Pipe Hose 9320219

£23.95

Part no. 8598379

BMW G20 G22 Water Hose Radiator CoolantPump Cooling Tube Pipe Line 8598379

£18.95

Part no. 8597297

BMW G20 G22 Water Hose Radiator Coolant Cooling Tube Pipe Line 8597297

£18.95

Part no. 8614881

BMW F06 F07 F10 F11 LCI F12 F13 N55 Engine Water Coolant Pipe Hose Line 8614881

£28.95

Part no. 8597298

BMW G20 Water Hose Radiator Coolant Cooling Tube Pipe Line 8597298

£23.95

Part no. 5A07782

BMW U06 Petrol Engine Water Coolant Pipe Hose Line Tube 5A07782

£37.95

Part no. 8593780

BMW G20 G22 Water Hose Radiator Coolant Pump Cooling Tube Pipe Line 8593780

£23.95

Part no. 8597293

Coolant Hose BMW X3 G01 X4 G02 Diesel Coolant Radiator Line Pipe Tube 8597293

£23.95

Part no. 8780514

BMW G20 G21 G22 G23 G26 Battery Coolant Cooling Hose Tube Pipe Line 8780514

£23.95

Part no. 8577058

BMW X3 G01 X4 G02 Water Hose Radiator Coolant Cooling Tube Pipe Line 8577058

£32.95

Part no. 6999944

BMW G20 G22 Water Hose Radiator Coolant Cooling Feed Tube Pipe Line 6999944

£18.95

Part no. 6999945

BMW G20 G22 Water Hose Radiator Coolant Cooling Feed Tube Pipe Line 6999945

£18.95

Part no. 6993466

BMW X3 G01 X4 G02 18d 20dX Diesel Coolant Hose Pipe Tube Return Line 6993466

£37.95

Part no. 6993457

BMW X3 G01 18d 20dX X4 G02 20dX Diesel Coolant Hose Pipe Line Tube 6993457

£23.95

Part no. 7843262

Vent Pipe BMW F10 M5 F12 F13 M6 Cooling Line Water Hose Engine Cooler 7843262

£32.95

Part no. 7645520-1

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

£23.95

Part no. 9503837

Coolant Hose BMW X3 F97 X4 F98 Pipe Expansion Tank Hose 9503837

£47.95

Part no. 8073447

Coolant Water Hose BMW X3 F97 X4 F98 Expansion Tank Pipe Line 8073447

£47.95

Part no. 7595611

BMW F01 F01 LCI F02 F02 LCI F03 F03 LCI Coolant Hose Tube Pipe Line 7595611

£123.95

Part no. 8073446

Coolant Water Hose BMW X3 F97 X4 F98 Expansion Tank Pipe Line 8073446

£47.95

Part no. 3417583

BMW X3 Series E83 2.0i N46 Cooling System Coolant Radiator Water Hose 3417583

£13.95

Part no. 9292732

BMW i3 I01 Water Coolant Cooling Hose Return Pipe Line 9292732

£13.95

Part no. 7646679

BMW F15 40eX Water Hose Coolant Expansion Tank Cylinder Head Pipe Line 7646679

£23.95

Part no. 8577059

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

£23.95

Part no. 8597284

Water Hose BMW X3 G01 X4 G02 Radiator Coolant Cooling Feed Tube Pipe 8597284

£18.95

Part no. 9119178

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

£13.95

Part no. 9348174

BMW G32 B57 Diesel Water Coolant Return Hose Line Tube Pipe 9348174

£23.95

Part no. RHD-8841820

BMW U06 X1 U11 Radiator Cooling Coolant Water Hose Feed Pipe 8841820

£13.95

Part no. 9171372

BMW X5 F15 X6 F16 E71 Water Coolant Pipe Hose Line N20 N54 N55 Engine 9171372

£56.95

Part no. 8677245-1

Radiator Coolant Hose BMW F20 LCI F30 F32 Petrol B48 Water Pipe Part 8677245

£47.95

Part no. 8477901

BMW i4 G26 Water Hose Radiator Coolant Cooling Tube Pipe Line 8477901

£28.95

Part no. 7591092

BMW F01 F02 F03 F10 F11 Coolant Cooling Pipe Hose Line Petrol Engine 7591092

£18.95

Part no. 8475694

BMW i4 G26 Water Hose Radiator Coolant Cooling Tube Pipe Line 8475694

£66.95

Part no. 7616030

BMW i3 I01 Coolant Hose Water Cooling Pipe Radiator Expansion Tank 7616030

£13.95

Part no. 2284283

Vent Pipe BMW F10 M5 F12 F13 M6 Cooling Line Water Hose Radiator Cooler 2284283

£13.95

Part no. 7577964-2

Radiator Water Hose BMW E81 E87 LCI 116i N43 Engine Cooling Pipe Petrol 7577964

£23.95

Part no. 8477900

BMW i4 G26 Water Hose Coolant Pipe Cooling Tube Line 8477900

£61.95

Part no. 8835243

BMW I4 G26 Water Coolant Hose Pipe Electric 8835243

£18.95

Part no. 9475683

BMW i4 G26 Cooling Hose Coolant Pipe Line 9475683

£37.95

Part no. 8474929

Water Hose BMW G20 G21 G30 G31 Water Coolant Pump Pipe Connector 8474929

£18.95

Part no. 9231897

Coolant Pipe BMW F10 M5 F12 F13 M6 Return Line Water Pump 9231897

£13.95

Part no. 8584837

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

£23.95

Part no. 8475688

BMW i4 G26 Water Hose Coolant Cooling Tube Pipe Line 8475688

£42.95

Part no. 3401583

Coolant Hose BMW X3 E83 3.0d M57N2 Water Cooling Pipe Radiator 3401583

£23.95

Part no. 8833572

BMW i4 G26 Battery Cooling System Accumulator Coolant Connector Flange 8833572

£23.95

Part no. 9354462

Coolant Hose BMW X3 G01 X4 G02 Diesel B57 Water Pump Line Aux Heating 9354462

£37.95

Part no. 7612445

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

£13.95

Part no. 7649278

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

£42.95

Part no. 7838756-1

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

£18.95

Part no. 7619688

Coolant Hose BMW F10 F11 N20 520i 528i Radiator Water Cooling Pipe 7619688

£47.95

Part no. 7605432

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

£23.95

Part no. 6982171

BMW X1 E84 Engine Coolant Water Hose Pipe Tube Line 6982171

£23.95

Part no. 7830714

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

£47.95

Part no. 7637024

BMW i3 I01 60Ah Rex Hybrid Auxiliary Water Pump Hose Coolant Pipe Line 7637024

£28.95

Part no. 8662835

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

£13.95

Part no. 8587514

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

£23.95

Part no. 7636409

Coolant Pipe BMW i3 I01 Rex Hybrid Radiator Cooler Water Hose Line 7636409

£13.95

Part no. 7645520

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

£28.95

Part no. 8627309

BMW X5 F15 Water Hose Coolant Cooling Tube Pipe Line 8627309

£56.95

Part no. rhd-9367390

Water Hose BMW F45 Mini F60 B38X Engine Cooling Coolant Pipe 9367390

£18.95

Part no. 8475686

BMW i4 G26 Water Hose Radiator Coolant Cooling Tube Pipe Line 8475686

£37.95

Part no. 8490100

BMW G20 Water Pump Cooling Coolant Pipe Line Hose 8490100

£18.95

Part no. 9249616

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

£13.95

Part no. 7580962

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

£28.95

Part no. 8584875

Cooling Hose BMW G20 G21 G30 B57 Engine Radiator Water Coolant Pipe Line 8584875

£32.95

Part no. 5A0C5A5

F70 F74 U06 U10 U11 Mini F66 U25 Engine Coolant Hose Pipe Tube Line 5A0C5A5

£47.95

Part no. 6984739

BMW Z4 E85 E86 Cooling Hose Pipe Line Coolant 6984739

£18.95

Part no. 8054884

Coolant Hose BMW X3 F97 X4 F98 Pipe Expansion Tank Hose 8054884

£37.95

Part no. 7620688

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

£18.95

Part no. 9896554

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

£18.95

Part no. 7854306

Coolant Hose BMW F90 M5 F91 F92 M8 Heater Return Water Pipe Line 7854306

£47.95

Part no. 8509274

BMW F01 F02 F07 F10 Coolant Water Pipe Hose Line Tube 8509274

£18.95

Part no. 8632539

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

£23.95

Part no. 8489616

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

£28.95

Part no. 8489617

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

£18.95

Part no. 7546064-1

BMW E60 E61 E63 E64 Petrol N52 Coolant Hose Radiator Top Water Line 7546064

£18.95

Part no. 8475693

BMW i4 G26 Battery Coolant Cooling Hose Tube Pipe Line EDH Kit Set 8475693

£94.95

Part no. 6905317

BMW 3 Series E46 Hose Radiator Flow Water Heater Pipe Line 6905317

£13.95

Part no. 7604545

BMW F20 F21 F30 F31 N55 Thermostat Coolant Pipe Hose Line 7604545

£61.95

Part no. 9292733

BMW i3 I01 Water Coolant Cooling Hose Return Pipe Line 9292733

£13.95

Part no. 9475682

BMW i4 G26 Gran Coupe Water Hose Radiator Coolant Tube Cooling Pipe Line 9475682

£23.95

Part no. 9292728

BMW i3 I01 Water Coolant Cooling Hose Supply Pipe Line 9292728

£13.95

Part no. 9475681

BMW i4 G26 Gran Coupe Water Hose Radiator Coolant Tube Cooling Pipe Line 9475681

£42.95

Part no. 7646703

BMW X5 F15 40eX N20 Hybrid Radiator Coolant Pipe Water Hose Line 7646703

£28.95

Part no. 9475680

BMW i4 G26 Water Hose Radiator Coolant Cooling Tube Pipe Line 9475680

£66.95

Part no. 7644096

BMW X5 F15 Water Hose Coolant Cooling Tube Pipe Line 7644096

£37.95

Part no. 7827842

BMW F10 X5 F15 X6 F16 Coolant Hose Cooling Pipe Water Line 7827842

£13.95

Part no. 3448075

BMW X3 Series E83 LCI E83N Engine Water Valve Pipe Coolant Hose Supply 3448075

£13.95

Part no. 3427951

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

£42.95

Part no. 8053469

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

£23.95

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