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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Coolant Hose BMW F90 M5 F92 M8 Water Cooling Pipe Line 7852352

€42.95

Part no. 8475730

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

€32.95

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BMW 3 Series E46 Hose For Water Valve And Radiator Engine Cooling 8363198

€23.95

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BMW F70 F74 Double Clutch Control Pipe Transmission Hose Line Tube 5A319B0

€28.95

Part no. 5A0C5A9

BMW U06 Active Tourer Water Coolant Pipe Hose Line 5A0C5A9

€23.95

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

€89.95

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

€23.95

Part no. 7600554

BMW F20 F21 F30 F31 N13 N20 Radiator Coolant Hose Pipe Tube 7600554

€23.95

Part no. 7644099

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

€32.95

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BMW Z4 Series E85 Hose Additional Water Pump Water Valve Pipe

€23.95

Part no. 7617363-1

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

€28.95

Part no. 7580957

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

€32.95

Part no. 8600424

BMW X5 F15 40Ex Coolant Pipes Gearbox Cooling Heat Exchanger Hoses 8600424

€61.95

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BMW E60 E61 E65 Diesel M57N2 Radiator Coolant Return Pipe Water Hose 7806706

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BMW E81 E82 E87 LCI Engine Water Coolant Hose Pipe Diesel N47 9127402

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Part no. 7800098

BMW E90 E91 LCI E92 N57 Hose Engine Feed Radiator Top Pipe 7800098

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Part no. 7577964

Water Hose BMW E81 E87N 116i N43 Cooling Radiator Pipe Petrol 7577964

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BMW E88 E90 E90 E91 LCI N43 Thermostat Heater Return Hose For Radiator 7552408

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Part no. 7548221

BMW E88 E90 E91 E93 Hose Line Heater Return Thermostat Engine Cooling 7548221

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Coolant Hose BMW F30 F31 F32 N57N Radiator Pipe Line 7812941

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Part no. 7800099

Coolant Hose BMW F01 F02 F10 F11 Radiator Water Cooling Pipe Diesel 7800099

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Part no. 8509175

BMW F01 F10 F11 F12 Diesel Water Cooling Radiator 8509176

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Part no. 8514434

Coolant Hose BMW X3 F25 X4 F26 B47 Diesel Radiator Water Pipe Line 8514434

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Part no. 7848507

Coolant Hose BMW F80 M3 F82 M4 S55 Petrol Turbo Cooling Pipe Line 7848507

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Part no. 7521173

BMW E81 E87 E90 316i N43 N45 Petrol Engine Oil Pump Suction Pipe 7521173

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BMW X5 X6 Series E70 E71 Radiator Return Hose Line Pipe 6785424

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Part no. 8658481

BMW F40 Hose Radiator Top Thermostat 8658481

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Part no. 7558522

BMW 1 3 E82 E90 E92 135i 335i N54 Engine Coolant Pump Feed Line Hose 7558522

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Part no. 7548241

BMW 1 Series E87 Petrol N45 N46 Cooling Coolant Thermostat Water Hose Pipe

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Part no. 6925234

BMW X5 Series E53 3.0 d Hose From Heated Radiator From Additional Water Pump

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Part no. 7548242

BMW 1 Series E87 N45 N46 Line Heater Return Thermostat Engine Cooling 7548242

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Part no. 7791393

BMW 3 Series E46 M47N Charge Air Line Hose Cooler Intake 7791393

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Part no. 8517079

Water Hose BMW F10 F11 F13 535d 640d N57Z Coolant Cooling Pipe Line 8517079

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Part no. 2248057

BMW X5 Series E53 3.0d M57 Water Hose Radiator Pipe Engine Cooler 2248057

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Part no. 7627104

Coolant Hose BMW F30 F87 M2 N55 Engine Radiator Cooling Pipe Line 7627104

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Part no. 7566044-1

BMW 1 3 Series E81 E87N E90 Petrol N43 Oil Gearbox Cooling Pipe Inlet 7566044

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BMW 5 7 X5 Series E60 E61 E65 E70 LCI Water Coolant Hose Return Pipe 7780001

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BMW Z4 Series E85 M54 1 Vacuum Pipe Hose Elbow Brake Servo 6763992

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Part no. 7531768

BMW 1 3 Series E88 E90 E90N E91 N45 N46 Engine Feed Radiator Top Hose 7531768

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BMW 5 6 Series E60 E63 LCI Petrol N53 Air Condenser Hose Pipe Pressure 6988156

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BMW E82 E90 E91 E92 135i 335i N54 Fuel Feed Rail Line Sensor 7622231

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Part no. 7843273

BMW F10 M5 F12 F13 M6 Pipe Water Pump Turbo Cooling Connecting Hose 7843273

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Part no. 7519255

BMW 5 Series E60 E61 M54 Petrol Engine Cooling Radiator Pipe Hose Line 7519255

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Part no. 2284862-1

BMW 3 4 Series F80 M3 F82 M4 1 Hose Line Charge Air Cooler Coolant Pump 2284862

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Part no. 8616914

BMW F20 LCI F30 F32 B48 Water Radiator Cooler Inlet Pipe Hose 8616914

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Part no. 6905941

BMW 3 Series E46 Radiator Coolant Hose Pipe Water Pump 6905941

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Part no. 362931

BMW X3 Series E83 E83N LCI 3.0d M57N2 Coolant Hose Pipe Radiator 0362931

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Part no. 8668740

Water Hose BMW F40 Mini F54 LCI F60 B48E Coolant Radiator Pipe Line 8668740

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Part no. 7812911

BMW X1 E81 E82 E87 LCI E84 123d 23dX N47N Intake Manifold EGR Line Pipe 7812911

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Part no. 7834052

BMW 5 6 Series E60 M5 E63 M6 Engine Cooling Radiator Supply Hose 7834052

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Part no. 2284289

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

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Part no. 7838214

BMW 3 E90 E92 E93 M3 Hose Radiator Top Thermostat Coolant Water Hoses 7838214

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Part no. 6793662

Radiator Hose BMW X5 E70 LCI X6 E71 30dX 40dX Coolant Return Line Pipe 6793662

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Part no. 7541992

BMW 1 3 Series E82 E90 E91 E92 E93 N54 Cylinder Head Thermostat Hose 7541992

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Coolant Hose BMW E65 E66 N62N Radiator Cooling Water Pipe Line 7535742

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Sucking Jet Pump BMW E60 E61 E65 Vacuum Pipe Hose Control Engine 7521860

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BMW 3 Series E46 M47N Power Steering Radiator Return Hose Line Pipe 6762383

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Water Hose BMW F40 F45 X1 F48 Mini F55 F56 Petrol Coolant Pipe Line 8632767

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BMW E90 E91 E92 M57N2 Engine Cooling Water Coolant Return Hose Pipe 9176875

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Part no. 7525023

BMW E81 E87 Petrol N45 N46 Cooling Radiator Water Hose Pipe 7525023

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Part no. 7577964-1

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

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Part no. 7834055

BMW 5 6 Series E60 M5 E63 M6 Engine Coolant Return Hose Cooling Pipe 7834055

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Part no. 8511753-1

Cooling Hose BMW F07 F10 F11 LCI 530d Coolant Line Pipe Tube 8511753

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Part no. 8571597

Coolant Hose BMW G20 G30 B57 Expansion Tank Cylinder Head Cooling Pipe 8571597

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Part no. 7811984

BMW F01 F02 LCI F10 F11 Water Coolant Line Coolant Hose Tube N57N 7811984

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Part no. 7838775

BMW 3 Series E90 E92 E93 M3 Hose Cooling System Pipe Branch 7838776

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Part no. 3417583

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

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Part no. 7595250

Coolant Hose BMW F10 F07GT F13 F03 Petrol N63 Radiator Water Line 7595250

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BMW F10 M5 F12 M6 Coolant Hose Radiator Cooling Water Pipe Line 7843261

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Part no. 6759633

BMW 3 Series E46 Power Steering Reservoir Return Line Radiator 6759633

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Part no. 7581873-1

BMW F10 F11 Coolant Line Water Pump Engine Coolant Feed Hose N52 N53 7581873

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Part no. 7525023-1

BMW 1 Series 1 E81 E87 Petrol N45 N46 Cooling Radiator Water Hose Pipe 7525023

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

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Part no. 7531768-1

BMW E88 E90 E90N E91 N45 N46 Engine Feed-Radiator Top Hose 7531768

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Part no. 7572159

BMW E87 E90 Cooling Radiator Water Hose Pipe N46 Petrol 7572159

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BMW E60 E61 E63 E64 Set Triple Pipe Hose Heater Radiator 6922603

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BMW 5 6 Series E60 E61 E63 LCI Petrol Cooling System Coolant Return Hose Pipe

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Coolant Hose BMW F01 F02 F10 F11 Diesel N57 Radiator Water Cooling Pipe 7805796

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BMW E90 E91 E92 Expansion Tank Water Pipe Hose Diesel M57N2 7804892

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Part no. 5A30C13

BMW U06 X1 U11 B38X Water Coolant Expansion Tank Radiator Pipe Hose Line 5A30C13

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BMW Z4 E85 Roadster Cabrio Radiator Cooling Coolant Water Hose 7541077

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BMW X3 Series E83 E83N LCI 3.0d M57N2 Hose Engine Inlet Coolant Pipe 3401584

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Coolant Hose BMW F87 M2 N55 Engine Cooling Cylinder Head Pipe Line 7628010

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Coolant Line BMW F10 N52 N53 Petrol Water Pump Engine Coolant Feed Hose 7581873

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BMW 7 Series E65 M57N 730d Engine Cooling Radiator Coolant Water Hose 2249461

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Part no. 3401583

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

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Part no. 8634283-1

Water Coolant Hose BMW F20 F21 F30 F31 LCI Petrol Engine Coolant Pipe 8634283

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Part no. 7567207

Oil Cooler Pipe BMW E90 E91 E92 E93 Engine Flow Pipe Line Hose 7567207

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Part no. 7790090

BMW E60 E61 M47N2 Intercooler Hose Turbo Air Charge Pipe 7790090

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Part no. 7590736

BMW F20 F30 F32 Oil Pump Suction Pipe N55 Petrol Engine M135i 335i 435i 7590736

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Part no. 9111336

BMW 7 Series E65 E66 Diesel Webasto Additional Heater 9111336

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Part no. 7555629

BMW F45 Mini F60 Oil Pipe Return Inlet Cooler Hose 7555629

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Part no. 8654823

BMW G20 G21 G22 G23 G26 G28 G42 330i 430i B48 Radiator Top Coolant Hose 8654823

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Part no. 1708808

Coolant Connector BMW E46 318i Petrol M43 Water Pump Thermostat Conector 1708808

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Part no. 3401563

BMW X3 Series E83 2.0d M47N2 Engine Cooling Radiator Coolant Water Hose 3401563

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Part no. 8572906

Coolant Hose BMW G30 G31 G11 G12 G14 G15 Diesel B57 Radiator Water Line 8572906

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Part no. 2284288

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

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Part no. 7834054

BMW 5 6 Series E60 E61N LCI M5 E63 E64 M6 Return Hose Cooling Pipe 7834054

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Part no. 7800101-1

BMW F01 F07 F10 F11 N57 N57S Diesel Water Hose Engine Coolant Pipe 7800101

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