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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Land Rover Evoque L538 Water Hose Tube Line Pipe By-Pass 2.2 Diesel LR001311

€80.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. LR073713

Land Rover Discovery Sport L550 Water Coolant Pipe Hose Line 2.0 G4D3-18B402-BA

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. LR084066

Land Rover Discovery Sport L550 Engine Water Pipe Hose Line 2.0 G4D3-5H370-BD

€28.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. CPLA-7752-CB

Range Rover L405 Engine Cooling Water Hose Pipe Line Tube CPLA-7752-CB

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. GJ32-8C480-AA

Land Rover Discovery Sport L550 Water Coolant Pipe Hose Line 2.0 D GJ32-8C480-AA

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. PIH500091

Land Rover Discovery 3 L319 Fuel Cooler Pipe Hose Line 2.7 PIH500091

€47.95

Free delivery: Sep 14 – 15

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Part no. G4D3-8555-BC

Land Rover Discovery Sport L550 Water Coolant Pipe Hose Line 2.0 G4D3-8555-BC

€28.95

Free delivery: Sep 14 – 15

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Part no. LR072035

Land Rover Discovery Sport L550 Engine Cooling Water Hose Pipe Line GJ328260AA

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. LR001264

Land Rover Freelander 2 L359 Engine Breather Pipe Hose 2.2 Diesel 6G9Q-6A664-BA

€23.95

Free delivery: Sep 14 – 15

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Part no. PIH500101

Land Rover Discovery 3 L319 Water Coolant Pipe Hose Line 2.7 PIH500101

€51.95

Free delivery: Sep 14 – 15

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Part no. JHB501670-1

Land Rover Discovery 4 L319 Water Coolant Pipe Hose Line Set 2.7 V6 JHB501670

€51.95

Free delivery: Sep 14 – 15

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Part no. QEH500443

Land Rover Discovery 3 L319 Water Coolant Pipe Hose Line 2.7 QEH500443

€23.95

Free delivery: Sep 14 – 15

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Part no. GJ32-8286-BB

Land Rover Discovery Sport L550 Coolant Hose Pipe Line GJ32-8286-BB

€23.95

Free delivery: Sep 14 – 15

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Part no. LR076780

Land Rover Discovery Sport L550 Water Coolant Hose Pipe Tube Line G4D3-8A512-CB

€80.95

Free delivery: Sep 14 – 15

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Part no. LR013691

Land Rover Discover L319 Fuel Cooler Outlet Pipe Coolant Hose AH228D010AC

€23.95

Free delivery: Sep 14 – 15

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Part no. LR024243

Range Rover Evoque L538 Water Pipe Coolant Hose Line 2.2 TDCI BJ32-8274-AA

€23.95

Free delivery: Sep 14 – 15

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Part no. LR072039

Land Rover Discovery Sport L550 Water Coolant Pipe Hose Line 2.0 D GJ32-8C480-AA

€23.95

Free delivery: Sep 14 – 15

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Part no. 1335277

Land Rover Discovery 3 L319 Water Coolant Pipe Hose Line 2.7 V6 4H2Q-6720-CD

€23.95

Free delivery: Sep 14 – 15

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Part no. PCH001150

Range Rover L322 Radiator Cooling Hose Pipe Line PCH001150

€23.95

Free delivery: Sep 14 – 15

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Part no. GJ32-86160-AA

Land Rover Discovery Sport L550 Coolant Hose Pipe 2.0 Diesel GJ32-86160-AA

€23.95

Free delivery: Sep 14 – 15

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Part no. 1316063

Land Rover Discovery 3 L319 Water Coolant Flange Pipe 2.7 Diesel 4H2Q-8A544-AB

€23.95

Free delivery: Sep 14 – 15

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Part no. M8A2-8D262-AB

Range Rover Velar L560 Coolant Hose Pipe Line 2.0 Diesel Engine M8A2-8D262-AB

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. CPLA-8C289-CB

Land Range Rover Vogue L405 Sport L494 Water Coolant Pipe Hose CPLA-8C289-CB

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. LR048082

Land Rover Range Rover L405 Anti Roll Bar Pump Hose Tube Pipe Line CPLA-32688-BD

€85.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. LR043719

Range Rover L405 Water Coolant Pipe Hose Line 4.4 V8 Diesel Engine AL3Q-6C661-DC

€56.95

Free delivery: Sep 14 – 15

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Land Rover Discovery 4 L319 Water Coolant Hose Pipe Line Tube CK1320660

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Land Rover Discovery 4 L319 Radiator Coolant Pipe Top Hose Tube AH22-8260-BD

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Range Rover Sport L320 EGR Outlet Cooler Hose Tube Pipe Line WAP500380

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Land Rover Discovery 4 L319 Water Coolant Hose Connector Tube 3.0 LR025969

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Land Rover Discovery Sport L550 Coolant Bottle Tank Bracket Mount L8D2-19G00-AA

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Land Rover Discovery Sport L550 Coolant Expansion Tank Hose Line L8D2-8K012-BA

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Land Rover Freelander 2 L359 Water Coolant Hose Pipe 6G918274PG

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Land Rover Range Rover Evoque L538 Radiator Top Coolant Hose Pipe BJ32-8260-AD

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Land Rover Discovery 4 L319 Cooling System Bleed Hose Tube Line AH22-8C362-BC

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Land Rover Discovery 4 L319 Coolant Water Pipe Hose 3.0 V6 Diesel AH22-8286-BE

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Land Rover Discovery Sport L550 EGR Water Cooling Pipe Hose AJ200 G4D3-9Y439-BF

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Land Rover Freelander 2 L359 2.2 Diesel Water Hose Coolant Pipe Line 6G9Q8A582AA

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