What is the purpose of the cooling system hose?

It is a flexible or rigid element connecting the components of the cooling system, which allows coolant to flow between the engine, radiator and water pump.

What is the difference between a silicone hose and a rubber hose?

Silicone hoses are more resistant to high temperatures (up to 200°C), making them ideal for sports or tuning applications. Rubber hoses are standard on most passenger cars and offer good flexibility.

How do you know if your cooling hose needs replacing?

Symptoms include leaks, cracks, flattening, or soft material. It's also worth looking for signs of corrosion at the joints.

Are the cooling system hoses universal?

No. Each car model has hoses with specific diameters, lengths, and bend angles – so compatibility with a specific engine or OEM designation is important.

Do cooling system hoses affect engine performance?

Yes, indirectly. An efficient cooling system maintains optimal operating temperatures, which translates into stable power and lower fuel consumption.

How often should you replace your cooling system hoses?

It is recommended to inspect it every 40,000–60,000 km and replace it approximately every 5 years, especially if there are visible signs of wear.

Where to buy cooling system hoses in good condition?

It is best to buy from a trusted store like Global Parts, where each part undergoes quality control and is described in terms of its fit for specific vehicle models.

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 Discovery Sport L550 Water Coolant Pipe Hose 2.0 Diesel GJ32-8B504-AA

£18.95

Free delivery: Apr 21

If paid before 14:00

Part no. AH22-7752-AC

Land Rover Discovery 4 L319 Coolant Water Pipe Hose 3.0 Diesel AH22-7752-AC

£18.95

Free delivery: Apr 21

If paid before 14:00

Part no. GJ32-8C481-AA

Land Rover Discovery Sport L550 Water Coolant Pipe Line GJ32-8C481-AA

£13.95

Free delivery: Apr 21

If paid before 14:00

Part no. 9007196B

Land Rover Discovery 4 L319 Coolant Hose Pipe Line Tube Engine Top 9007196B

£23.45

Free delivery: Apr 21

If paid before 14:00

Part no. AH22-8286-BE

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

£18.95

Free delivery: Apr 21

If paid before 14:00

Part no. AH22-8584-AC

Land Rover Discovery 4 L319 Water Coolant Pipe Hose Line 3.0 D AH22-8584-AC

£28.45

Free delivery: Apr 21

If paid before 14:00

Part no. AH22-9A263-AC

Land Rover Discovery L319 Water Coolant Pipe Hose Line 3.0 Diesel AH22-9A263-AC

£13.95

Free delivery: Apr 21

If paid before 14:00

Part no. AH22-8584-AC-1

Land Rover Discovery 4 L319 Water Coolant Pipe Hose AH22-8K515-AA AH22-8575-AF

£37.95

Free delivery: Apr 21

If paid before 14:00

Part no. LR071992

Land Rover Discovery L550 Water Pipe Coolant Hose Line 2.0 Diesel GJ32-8B159-AA

£13.95

Free delivery: Apr 21

If paid before 14:00

Part no. LR071993

Land Rover Discovery L550 Water Pipe Coolant Hose Line 2.0 Diesel GJ32-8B160-AA

£13.95

Free delivery: Apr 21

If paid before 14:00

Part no. LR087237

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

£18.95

Free delivery: Apr 21

If paid before 14:00

Part no. JHB501670

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

£23.45

Free delivery: Apr 21

If paid before 14:00

Part no. AH22-9F287-AC

Land Rover Discovery 4 L319 Coolant Hose Pipe Line Tube 3.0 Diesel AH22-9F287-AC

£13.95

Free delivery: Apr 21

If paid before 14:00

Part no. JHB501461

Land Rover Discovery L319 Water Pipe Coolant Hose Line JHB501461

£23.45

Free delivery: Apr 21

If paid before 14:00

Part no. JHB501670-1

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

£47.45

Free delivery: Apr 21

If paid before 14:00

Part no. LR072035

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

£18.95

Free delivery: Apr 21

If paid before 14:00

Part no. 4H2Q8592BE

Land Rover Range Sport L320 3.0 D Water Hose Coolant Pipe Line 4H2Q8592BE

£23.45

Free delivery: Apr 21

If paid before 14:00

Part no. LR072039

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

£18.95

Free delivery: Apr 21

If paid before 14:00

Part no. LR024243

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

£13.95

Free delivery: Apr 21

If paid before 14:00

Part no. PCH501072

Land Rover Discovery 3 L319 Water Coolant Pipe Hose Line 2.7 Diesel PCH501072

£13.95

Free delivery: Apr 21

If paid before 14:00

Part no. AH22-9P924-AA

Land Rover Discovery 4 L319 Water Coolant Pipe 3.0 TDV6 AH22-9P924-AA

£23.45

Free delivery: Apr 21

If paid before 14:00

Part no. AH22-4090-CC

Land Rover Discovery 4 L319 Radiator Coolant Water Hoses Pipes AH22-4090-CC

£37.95

Free delivery: Apr 21

If paid before 14:00

Part no. AH22-8B273-AA

Land Rover Discovery 4 L319 Thermostat Coolant Hose Pipe AH22-8B273-AA

£13.95

Free delivery: Apr 21

If paid before 14:00

Part no. LR013668

Land Rover Discovery 4 L319 Heater Water Coolant Pipe Hose 3.0 D AH22-18C553-AD

Product currently unavailable

Part no. LR013691

Land Rover Discover L319 Fuel Cooler Outlet Pipe Coolant Hose AH228D010AC

Product currently unavailable

Part no. 6691-8K012-ND

Land Rover Freelander 2 L359 Coolant Line Tube Pipe Hose 6691-8K012-ND

Product currently unavailable

Part no. GJ32-8C012-AA

Land Rover Discovery Sport L550 Water Coolant Pipe Hose Line 2.0 GJ32-8C012-AA

Product currently unavailable

Part no. GJ32-8286-AB

Land Rover Discovery Sport L550 Water Coolant Pipe Hose Line 204DT GJ32-8286-AB

Product currently unavailable

Part no. 9X2Q-6C661-BB

Land Rover Discovery 4 L319 Coolant Hose Pipe Line Tube 9X2Q-6C661-BB

Product currently unavailable

Part no. LR117900

Land Rover Discovery Sport L550 Water Coolant Pipe Hose 2.0 Diesel G4D3-8555-BD

Product currently unavailable

Part no. 9X2Q8A544BA

Land Rover Range Sport L320 3.0d Water Pipe Coolant Hose Line 9X2Q-8A544-BA

Product currently unavailable

Part no. LR025969-1

Land Rover Discovery 4 L319 Water Coolant Hose Connector Tube 3.0 AH22-8575-AF

Product currently unavailable

Part no. LR021657

Land Rover Discovery 4 L319 Coolant Hose Line Pipe Set AH22-18B402-AB

Product currently unavailable

Part no. LR000272

Range Rover Sport L320 Engine Breather Pipe Hose Tube 2.7 V6 LION 4R8Q-6C717-AC

Product currently unavailable

Part no. PEL500380

Land Rover Discovery 3 L319 2.7 Diesel Water Coolant Pipe Hose Line PEL500380

Product currently unavailable

Part no. 9X2Q9C993HB

Land Rover Range Sport L320 3.0d Fuel Injection Line Pressure Pipe Injector Set

Product currently unavailable

Part no. PCH501003

Land Rover Discovery 3 L319 Water Hose Coolant Hose Pipe Line PCH501003

Product currently unavailable

Part no. HJ32-8C012-AA

Land Rover Discovery Sport L550 Coolant Expansion Tank Pipe Hose HJ32-8C012-AA

Product currently unavailable

Part no. CPLA-7752-CB

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

Product currently unavailable

Part no. AH22-18B402-AB-1

Land Rover Discovery 4 L319 Coolant Hose Pipe Line Set AH22-18B402-AB

Product currently unavailable

Part no. WAP500380

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

Product currently unavailable

Part no. PCH503320

Land Rover Discovery 3 L319 Water Coolant Heater Pipe Hose Line PCH503320

Product currently unavailable

Part no. LR001311

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

Product currently unavailable

Part no. LR033912

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

Product currently unavailable

Part no. LR073713

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

Product currently unavailable

Part no. LR084066

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

Product currently unavailable

Part no. G4D3-8555-BC

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

Product currently unavailable

Part no. GJ32-8286-BB

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

Product currently unavailable

Part no. LR076780

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

Product currently unavailable

Part no. 6G9Q8A582AA

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

Product currently unavailable

Part no. 6G91-8C012-TB

Land Rover Freelander 2 L359 2.2 D Coolant Water Pipe Hose 6G91-8C012-TB

Product currently unavailable

Part no. LR002680

Land Rover Discovery Sport L550 Heater Water Coolant Pipe Hose Set LR002680

Product currently unavailable

Part no. BJ32-8286-BC

Range Rover Evoque L538 Radiator Coolant Hose Pipe Line BJ32-8286-BC

Product currently unavailable

Part no. LR072032-1

Land Rover Discovery Sport L550 Engine Coolant Hose Tube Line Pipe S0000379

Product currently unavailable

Part no. CPLA-18C266-AB

Range Rover L405 Water Coolant Hose Pipe Line 4.4 Diesel CPLA-18C266-AB

Product currently unavailable

Part no. JHB501130

Range Rover L322 Engine Coolant Water Pipe Hose Line 3.6 V8 Diesel JHB501130

Product currently unavailable

Part no. LR006204

Range Rover L320 Oil Separator Breather Hose Tube Line 2.7 V6 LION 7H2Q-6A785-BB

Product currently unavailable

Part no. EH22-18B402-AA-1

Land Rover Discovery 3 L319 Water Coolant Heater Pipe Hose Line EH22-18B402-AA

Product currently unavailable

Part no. LR114275

Land Rover Discovery Sport L550 Water Coolant Pipe Hose Line G4D3-8A594-BD

Product currently unavailable

Part no. LR023321

Land Rover Freelander 2 L359 Water Coolant Hose Pipe 6G918274PG

Product currently unavailable

Part no. LR104391

Land Rover Discovery Sport L550 Water Coolant Pipe Hose Line 2.0 G4D318B402BB

Product currently unavailable

Part no. LR006000

Land Rover Discovery 3 L319 Water Coolant Pipe Hose Line 2.7 Diesel 7H2Q-6720-DA

Product currently unavailable

Part no. LR019832

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

Product currently unavailable

Part no. LR015811

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

Product currently unavailable

Showing 1-64 of 64 products

Flexible and rigid cooling hoses – durability and fit for popular models

Rubber and silicone hoses for cooling systems – temperature and pressure resistance

Cooling system hoses and lines are key components that enable coolant circulation between the radiator, water pump, thermostat, and engine. Their efficiency and tightness are essential for proper cooling system operation and preventing engine overheating. At Global Parts, you'll find a wide selection of used car parts., including cooling system hoses and pipes, ideal for BMW , Audi , Mercedes , Volkswagen , Mini and others .

What is the difference between flexible and rigid cooling system hoses?

Flexible cooling hoses made of EPDM rubber or silicone help compensate for engine vibrations and pressure changes. Rigid hoses (e.g., aluminum or PA12 plastic) are used where dimensional stability and resistance to high temperatures—up to 150–180°C —are required. Modern vehicles often use a combination of both types, ensuring optimal coolant flow and longer system life.

What are the functions of cooling system hoses and pipes ?

Cooling system hoses and lines play a key role in regulating engine operating temperature: Coolant Transport – Hoses and lines connect key components of the cooling system, allowing coolant to flow throughout the system. Overheating Prevention – By circulating the coolant, they maintain the proper operating temperature of the engine, preventing it from overheating. Adequate flexibility and tightness – The materials from which the lines and hoses are made ensure their resistance to high temperatures, pressure and the effects of coolant. Efficient cooling system hoses and lines are essential for the efficient operation of the entire cooling system.

Construction and technical parameters of cooling pipes

A typical cooling system hose consists of several layers: a protective outer layer, a reinforcing layer (reinforced with synthetic fiber), and an inner layer that is chemically resistant to coolants. The operating pressure of such hoses is typically 1–2 bar, and their peak strength can reach up to 5 bar . The use of appropriate materials prevents hose cracking during rapid temperature changes, especially in cars with turbocharged engines. Cooling system hoses, commonly known as radiator hoses, can be made of various materials – most commonly EPDM rubber or silicone, which can withstand temperatures from -40°C to as much as +150°C. High-performance vehicles, such as the BMW M series or Audi S-Line, use silicone hoses with a reinforced textile construction, ensuring longer life and resistance to operating pressures above 2 bar. Flexible hoses compensate for engine vibrations, while rigid sections (e.g., aluminum) ensure stability at high fluid flow rates.

Why is it worth taking care of cooling system hoses and pipes ?

Damaged or worn cooling system hoses and lines can lead to serious cooling system problems. Common symptoms include: Coolant Leak – Leaks in lines or hoses can lead to leaks and a drop in coolant level. Engine Overheating – Restricted coolant flow due to damaged hoses can lead to engine overheating. Noises and vibrations – Improper mounting or damaged hoses can cause vibrations and noises during system operation. At Global Parts, we offer original used cooling system hoses and lines that have undergone detailed quality tests, ensuring their durability and tightness.

Symptoms of damage and compatibility of cooling hoses - table

Fault symptom	Possible cause	Recommended action
Coolant level drop	Microleak in the pipe	Cooling system hose replacement
Engine overheating	Clogged hose or kink	Checking for patency, replacement
Vibration or gurgling	Loose cable connections	Tightening the clamps, checking the handles
Low engine operating temperature	Too much flow – no resistance	Thermostat operation check

How to choose the right cooling system hoses and pipes ?

When selecting cooling system hoses and lines, there are several key aspects to consider: Vehicle-specific fit – Every cooling system has its own specific technical requirements. At Global Parts, you'll find cooling system hoses and lines perfectly suited to BMW , Audi , Mercedes , Volkswagen , Mini , and more. Technical Condition – Make sure that the lines and hoses are free from cracks, bulges and other damage. Material resistance – Choose hoses and lines made of materials that are resistant to high temperatures and operating fluids.

Parts selection procedure

To select the correct cooling system hose, it's best to use the vehicle's VIN or the OEM part number. The Global Parts system automatically searches by engine code or part number, minimizing the risk of incorrect matching. This ensures that the hoses are fully compatible with the water pump, radiator, and thermostat, ensuring the entire system maintains its factory seal.

Why choose used cooling system hoses and pipes ?

Used car parts , such as cooling system hoses and lines, are a practical solution that allows you to save money while maintaining high quality. By choosing used cooling system hoses and lines, you gain: Lower costs – Used components are much cheaper than new ones, but offer equally high quality. Ecology – Recycling car parts supports environmental protection and reduces waste. A wide range – In our store you will find cooling system hoses and pipes for the most popular car brands.

How to take care of cooling system hoses and pipes ?

To ensure that cooling system hoses and lines function reliably for a long time, it is important to follow a few rules: Regularly check the condition of lines and hoses to prevent coolant leaks. Monitor the coolant level – a sudden drop may indicate a leak in the lines. Replace damaged or worn components in time to avoid more serious cooling system problems. If you need a replacement, you'll find the right used car parts at Global Parts that will restore full efficiency to your cooling system.

FAQ - Frequently asked questions about cooling system hoses and lines

Question	Answer
What is the purpose of the cooling system hose?	It is a flexible or rigid element connecting the components of the cooling system, which allows coolant to flow between the engine, radiator and water pump.
What is the difference between a silicone hose and a rubber hose?	Silicone hoses are more resistant to high temperatures (up to 200°C), making them ideal for sports or tuning applications. Rubber hoses are standard on most passenger cars and offer good flexibility.
How do you know if your cooling hose needs replacing?	Symptoms include leaks, cracks, flattening, or soft material. It's also worth looking for signs of corrosion at the joints.
Are the cooling system hoses universal?	No. Each car model has hoses with specific diameters, lengths, and bend angles – so compatibility with a specific engine or OEM designation is important.
Do cooling system hoses affect engine performance?	Yes, indirectly. An efficient cooling system maintains optimal operating temperatures, which translates into stable power and lower fuel consumption.
How often should you replace your cooling system hoses?	It is recommended to inspect it every 40,000–60,000 km and replace it approximately every 5 years, especially if there are visible signs of wear.
Where to buy cooling system hoses in good condition?	It is best to buy from a trusted store like Global Parts, where each part undergoes quality control and is described in terms of its fit for specific vehicle models.

Summary: Cooling System Hoses and Pipes at Global Parts Automotive Store

Cooling system hoses and lines are key components that ensure efficient coolant flow and maintain optimal engine operating temperatures. By maintaining their technical condition, you can avoid costly repairs and extend the engine's lifespan. The Global Parts automotive store invites you to browse our extensive selection of original used car parts . Whether you're looking for car parts for BMW , Audi , Volkswagen , Mercedes, Mini , and more, you'll find them at competitive prices. We strive to ensure every customer finds the right parts for their car, and if you have any questions or concerns about selecting the right components, we're happy to help! Please contact us – we're here to help! For more information and interesting facts, visit our automotive blog .

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