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

€28.95

Part no. 8662836

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

€47.95

Part no. 3422607

BMW X3 Series E83 LCI Radiator And Engine Return Hose 3422607

€23.95

Part no. 7552404

BMW 1 Series E81 E82 E87N N43 Cooling Radiator Water Hose Pipe Petrol 7552404

€23.95

Part no. 7794156

BMW X5 Series E70 Engine Pipe Coolant Hose Radiator 7794156

€47.95

Part no. 7794153

BMW X5 E70 Engine Pipe Coolant Hose Radiator 7794153

€23.95

Part no. 3400409

BMW X3 Series E83 M47N2 Heater Water Valve Flow Radiator Hose Pipe Line 3400409

€23.95

Part no. 9224372

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

€23.95

Part no. 8514218

Coolant Hose BMW X5 F15 X6 F16 Cylinder Head To Radiator Hose Line 8514218

€28.95

Part no. 7802630

BMW X5 E46 E53 Diesel Engine Cooling Water Return Pipe Hose 7787379

€23.95

Part no. 7794157

BMW X5 Series E70 Hose Pipe Water Hose 7794157

€23.95

Part no. 3421989

BMW X3 Series E83 LCI Coolant Hose Pipe Line Tube 3421989

€23.95

Part no. 7796271

BMW 3 E90 E91 E92 335d M57N2 Radiator Bottom Coolant Pump Water Hose Pipe

€42.95

Part no. 7649300

Coolant Radiator Line BMW F20 F21 F22 F23 F30 F32 F33 F36 Pipe Hose Tube 7649300

€23.95

Part no. 7603574

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

€28.95

Part no. 7789403

BMW X5 Series E53 3.0d M57N Engine Water Pipe Engine Coolant Hose 7789403

€23.95

Part no. 7546663

BMW Z4 Series E85 Roadster Cabrio Radiator Cooling Coolant Water Hose 7546663

€23.95

Part no. 7800107

Coolant Hose BMW F01 F10 N57 Radiator Water Cooling Pipe Line 7800107

€23.95

Part no. 7786034

BMW E46 E60 E65 X3 E83 X5 E53 3.0d Diesel M57 M57N Turbo Air Pipe Hose 7786034

€23.95

Part no. 6912729

BMW 5 Series E60 E61 LCI Radiator And Engine Return Hose 6912729

€23.95

Part no. 7558071

Thermostat Coolant Pipe BMW E81 E87 E90 E91 Petrol N43 Cooling Hose 7558071

€23.95

Part no. 7521067

BMW E81 E87 E90 Petrol Radiator Engine Oil Cooling Hose Pipe 7521067

€23.95

Part no. 7808078

Coolant Hose BMW E70 LCI E71 N57 Water Cooling Pipe Radiator 7808078

€23.95

Part no. 8518965

BMW F20 F21 F30 LCI F32 B37 B47 Radiator Expansion Tank Coolant Pipe 8518965

€32.95

Part no. 7795262

BMW E60 E60N E61 E61N LCI Coolant Hose Pipe Diesel M57N2 7795262

€23.95

Part no. 8650984

BMW G20 Water Hose Radiator Coolant Cooling Tube Pipe Line 8650984

€32.95

Part no. 8616555

BMW F20 F21 F30 LCI M140i 340i B58 Hose Pipe Cylinder Head 8616555

€28.95

Part no. 8511747

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

€23.95

Part no. 8518749

BMW 1 3 Series F20 F21 F30 F31 LCI B47 Diesel Transmission Oil Cooling Hose

€23.95

Part no. 7056129

BMW E64 Water Hose Cooling System Vent 7056129

€23.95

Part no. 7808079

BMW X5 E70 LCI N57 N57S Water Hose Coolant Cooling Pipe Line Radiator 7808079

€23.95

Part no. 8637970

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

€23.95

Part no. 6950780

BMW Z4 Series E85 E86 Compressor Condenser Pressure Hose Pipe 6950780

€23.95

Part no. 7799184

BMW F07 F10 F20 F30 F33 F36 G30 Engine Coolant Flange Connector Hose 7799184

€23.95

Part no. 8662834

BMW F23 F32 F36 B38 Petrol Water Radiator Pipe Hose Coolant Cooling Line 8662834

€23.95

Part no. 7600592-1

Coolant Return Hose BMW F20 F21 F30 LCI Turbo Radiator Water Pipe Line 7600592

€23.95

Part no. 7797405

BMW E81 E82 E87 E90 E91 Exhaust Manifold Engine Oil Hose Pipe 7797405

€23.95

Part no. 7812942

BMW F30 F31 F32 330d 430d N57N Radiator Coolant Hose Pipe 7812942

€23.95

Part no. 7547185

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

€23.95

Part no. 6775533

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

€23.95

Part no. 9802110

BMW Mini Countryman Paceman R60 R61 Radiator Water Pipe Coolant Hose Petrol

€23.95

Part no. 9129594

BMW E81 E87N E90 N47 Diesel Cooling Radiator Water Hose Pipe 9129594

€23.95

Part no. 9326896

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

€23.95

Part no. 8580491

Hose Pipe BMW F40 B47B Mini F56 B47D Line Connection Radiator Coolant 8580491

€23.95

Part no. 7827842

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

€23.95

Part no. 8381224

Hose Pipe BMW X5 E53 3.0d M57N Engine Inlet Heater Coolant Auxiliary 8381224

€23.95

Part no. 7800408

BMW 3 5 Series E90 E91 LCI E60 Oil Filter Cooler Connection 7800408

€23.95

Part no. 7534918

Radiator Supply Hose BMW E60 E61 N62N Petrol Cooling Pipe Line 7534918

€42.95

Part no. 8583477

Water Hose BMW F30 F31 335dX F32 F36 435dX N57Z Coolant Pipe Line Set 8583477

€66.95

Part no. 9208179

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

€23.95

Part no. 2284283

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

€23.95

Part no. 8514244

Coolant Hose BMW F10 F11 520d N47N Radiator Water Cooling Pipe Line 8514244

€23.95

Part no. 7635794

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

€23.95

Part no. 7612444

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

€23.95

Part no. 1097164-2

Power Steering Tank BMW E90 E91 E92 325d 330d Reservoir Return Line 1097164

€23.95

Part no. 7536235

BMW X5 X6 Series E70 E71 F15 Engine Water Coolant Pipe Hose Radiator 7536235

€23.95

Part no. 7600586

Thermostat Pipe BMW F20 F30 F31 Coolant Hose Line 7600586

€23.95

Part no. 8383708

BMW X5 Series E53 M57 3.0d Diesel Cooling Radiator Expansion Tank Hose 8383708

€23.95

Part no. 8377699

BMW 7 Series E65 E66 E67 Engine Coolant Hose Pipe Water Valve Right O/S Radiator

€23.95

Part no. 7823890

Water Hose BMW X5 E70 LCI X5 F15 X6 F16 Diesel Cooling Radiator Pipe 7823890

€32.95

Part no. 7519256

BMW E60 E61 M54 Petrol Engine Cooling Radiator Supply Hose 7519256

€23.95

Part no. 7805795

BMW E90 E91 LCI N57 Hose Line Coolant Pump Expansion Tank 7805795

€32.95

Part no. 7789720

BMW 1 Series E87 118d 120d M47N2 Cooling Radiator Engine Water Hose Pipe 7789720

€23.95

Part no. 6951946

BMW 1 3 Series E87 E90 E91 E92 E93 Radiator Engine Return Hose Line Pipe 6951946

€23.95

Part no. 7834117

BMW 5 6 Series E60 E61N M5 E63 E64 M6 Water Hose Cooling Pipe 7834117

€23.95

Part no. 7598236

Coolant Hose BMW F20 F30 F31 N55 Petrol Water Cooling Pipe Line 7598236

€47.95

Part no. 8514220

Coolant Hose BMW X5 F15 X6 F16 Diesel N57 Expansion Tank Water Pump Line 8514220

€23.95

Part no. 7788883

BMW 1 Series E87 118d 120d M47N2 Diesel Cooling Radiator Water Hose Pipe 7788883

€23.95

Part no. 6764768

BMW 3 Series E90 E91 Petrol N45 N46 Power Steering Suction Fluid Pipe Hose

€23.95

Part no. 8507251

Coolant Hose BMW F20 F21 F30 F31 N47S1 Turbo Cooling Water Pipe Line 8507251

€28.95

Part no. 8514435

Water Hose BMW F20 F30 F31 F10 F11 LCI B47 Coolant Water Pump Pipe Line 8514435

€23.95

Part no. 8570040

Coolant Hose BMW X3 F25 X4 F26 Diesel Radiator Water Pipe Line N57N 8570040

€23.95

Part no. 7599234

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

€37.95

Part no. 6905943

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

€23.95

Part no. 7612446

Cooling Hose BMW E84 N20 Petrol Engine Radiator Water Coolant Pipe Line 7612446

€23.95

Part no. 8630023

BMW 1 3 Series F20 F21 F30 LCI M140i 340i Radiator Return Pipe Line 8630023

€23.95

Part no. 7537717

BMW Z4 Series E85 Roadster Cabrio Radiator Cooling Coolant Water Hose 7537717

€28.95

Part no. 9329646-1

Water Pipe BMW F20 LCI F30 F32 Petrol B48 Engine Cooling Hose Line 9329646

€23.95

Part no. 7808080

BMW X5 E70 LCI Water Coolant Hose Return Pipe Line 30dX 40dX N57 7808080

€23.95

Part no. 7611338

BMW 7 Series E65 E66 E67 Engine Cooling System Vacuum Pipe 7611338

€28.95

Part no. 7519258

BMW 5 Series E60 E61 M54 Petrol Cooling System Coolant Return Hose Pipe 7519258

€32.95

Part no. 7546064-1

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

€28.95

Part no. 7809819

Coolant Hose BMW F10 F11 N47N Radiator Water Cooling Pipe Diesel 7809819

€23.95

Part no. 1437493

Accumulator Flange BMW X5 E53 E38 Cooling System 1702200

€23.95

Part no. 7796870

BMW 1 Series E81 E87 LCI E87N Diesel N47 Radiator Coolant Bottom Hose 7796870

€23.95

Part no. 7545263

BMW Z4 E85 Roadster Cabrio Radiator Cooling Coolant Water Hose 7545263

€23.95

Part no. 8573187

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

€23.95

Part no. 7548222

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

€23.95

Part no. 8572907

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

€28.95

Part no. 9334689

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

€32.95

Part no. 8663516

BMW1 1 3 Series F20 F21 F30 LCI Radiator Coolant Water Hose Pipe Line 8663516

€23.95

Part no. 7838205

BMW E90 E92 E93 M3 Coolant Hose Connector Engine Cooling 7838207

€23.95

Part no. 7619685

BMW F07 LCI F10 F11 N20 Petrol Engine Coolant Hose Line Tube Pipe 7619685

€23.95

Part no. 8530112

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

€32.95

Part no. 9329652

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

€28.95

Part no. 7636413

Coolant Hose BMW i3 I01 Hybrid Rex Water Cooling Pipe Electric Motor 7636413

€23.95

Part no. 7619684

Coolant Hose BMW F10 F11 N20 520i 528i Radiator Water Cooling Top Pipe 7619684

€23.95

Part no. -7796272

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

€66.95

Part no. 1436077

BMW E82 Water Coolant Cooling Pipe Hose Line N47 Diesel Engine 1436077

€23.95

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