Cooling system hoses and lines
More informationAt 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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Part no. 8510307
BMW F20 F21 F31 N47S1 Radiator Coolant Hose Pipe Line 8510307
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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. 7604542
BMW F87 M2 F20 F30 Coolant Hose Pipe Line Tube Radiator N55 7604542
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Part no. 7809818
Coolant Hose BMW F10 F11 Water Cooling Pipe Radiator Line N47N Diesel 7809818
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Part no. 7581942
Coolant Hose BMW F10 F11 N52N N53 Cylinder Head Thermostat Water Line 7581942
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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. 7521777
Coolant Hose BMW E60 E61 E63 LCI Engine Radiator Supply Pipe 7521777
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Part no. 7521860
Sucking Jet Pump BMW E60 E61 E65 Vacuum Pipe Hose Control Engine 7521860
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Part no. 8571606
Coolant Hose BMW X3 F25 X4 F26 Diesel Radiator Water Pipe Line N57N 8571606
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Part no. 2284417
Return Pipe BMW F10 M5 F12 F13 M6 Engine Radiator Water Coolant Hose 2284417
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Part no. 7525027
BMW 1 Series E81 E82 E87 N45 N46 Petrol Cooling radiator water hose pipe 7525027
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Part no. 8571345
Coolant Hose BMW X3 F25 X4 F26 Diesel Radiator Water Pipe Line N57N 8571345
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Part no. 7511204
BMW 3 Series E46 Petrol Cooling Coolant Thermostat Water Hose Pipe 7511204
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Part no. 6762383
BMW 3 Series E46 M47N Power Steering Radiator Return Hose Line Pipe 6762383
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Part no. 7640000
Cooling Hose BMW E84 N20 Petrol Engine Water Coolant Heat Exchanger Pipe 7640000
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Part no. 9292729
BMW i3 I01 Water Coolant Cooling Hose Return Pipe Line Expansion Tank 9292729
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Part no. 7628010
Coolant Hose BMW F87 M2 N55 Engine Cooling Cylinder Head Pipe Line 7628010
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Part no. 8571619-1
BMW X3 F25 N47N Radiator Coolant Hose Pipe Line Diesel 8571619
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Part no. 8673023
Coolant Return Hose BMW F30 LCI 330e B48X Radiator Cooling Line Pipe 8673023
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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. 6765680
BMW E60 E61 525d 530d 535d Radiator Return Line Hose Pipe 6765680
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Part no. 7812942
BMW F30 F31 F32 330d 430d N57N Radiator Coolant Hose Pipe 7812942
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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. 8572906
Coolant Hose BMW G30 G31 G11 G12 G14 G15 Diesel B57 Radiator Water Line 8572906
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Part no. 7548223
BMW E87 E90 E91 N52 N53 Expansion Tank Heater Thermostat Line 7548223
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Part no. 8514453
Coolant Pipe BMW F20 LCI B37 Expansion Tank Cylinder Head Cooling Hose 8514453
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Part no. 8515080
BMW F10 F11 F25 F15 N47N Water Hose EGR Cooler Coolant Pipe Line 8515080
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Part no. 8650984
BMW G20 Water Hose Radiator Coolant Cooling Tube Pipe Line 8650984
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Part no. 7804892
BMW E90 E91 E92 Expansion Tank Water Pipe Hose Diesel M57N2 7804892
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Part no. 2284288-1
Coolant Hose BMW F10 M5 F12 F13 M6 Water Cooling Pipe Radiator 2284288
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Part no. 8673124
Coolant Return Hose BMW F30 LCI 330e B48X Radiator Cooling Line Pipe 8673124
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Part no. 7542207
BMW 5 6 E60 E61 E63 E64 Return Hose Engine Cooling Petrol 7542207
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Part no. 7526954
BMW 7 Series E65 E66 E67 Engine Water Valve Pipe Coolant Hose Supply 7526954
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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. 7648644
Coolant Hose BMW F20 F30 F32 F36 N55 Petrol Engine Radiator Water Hose 7648644
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Part no. 8740115
BMW F30 LCI Cylinder Head Expansion Tank Coolant Hose Cooling Pipe Line 8616141
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Part no. 7540127
Water Hose BMW E90 E91 E92 N54 335i Radiator Top Cooling Coolant Pipe 7540127
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Part no. 3415043
Coolant Hose BMW X3 E83 3.0d M57N2 Water Cooling Pipe Radiator 3415043
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Part no. 7848501
BMW F80 M3 F82 M4 Engine Inlet Radiator Hose Pipe 7848501
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Part no. 7581063
Coolant Hose BMW F10 F02 N52N N53 Cylinder Head Thermostat Water Line 7581063
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Part no. 8515510
Hose BMW X5 F15 N47 N57 Diesel Coolant Expansion Tank To Radiator Line 8515510
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Part no. 7848500
Coolant Hose BMW F80 M3 F82 M4 S55 Water Pump Cooling Pipe Line 7848500
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Part no. 2284290-1
Coolant Hose BMW F10 M5 F12 F13 M6 S63N Water Cooling Pipe Radiator 2284290
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Part no. 7531590
BMW E81 E87 E90 E91 Radiator Coolant Vent Hose Pipe 7531590
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Part no. 8602025
Coolant Hose BMW F20 F21 F30 F31 LCI Cooling Radiator Line 8602025
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Part no. 7537717
BMW Z4 Series E85 Roadster Cabrio Radiator Cooling Coolant Water Hose 7537717
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Part no. 7854429
Suction Pipe BMW F90 M5 F91 M8 Evaporator Compressor Line Hose R1234yf 7854429
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Part no. 7565094
Vent Pipe BMW E90 E91 E92 N54 Cooling Line Water Hose Radiator Cooler 7565094
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Part no. 2284688
BMW F80 M3 F83 LCI Remote Radiator Coolant Vent Pipe Hose Left N/S
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Part no. 8386544
BMW 3 Series E46 Heating Cooler Water Pipe Hose 8386543 8386544
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Part no. 3404070
BMW X3 E83 2.0i Cooling System Coolant Radiator Water Hose Pipe 3404070
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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. 72344268
BMW F30 LCI B48X Petrol Engine Coolant Hose Line Tube Pipe 72344268
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Part no. 6752844
BMW 7 Series E65 E66 E67 Fuel Tank Vent Pipe 16116752844 6752844
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Part no. 7623682
Coolant Pipe BMW i3 I01 Rex Hybrid Radiator Cooler Water Hose Line 7623682
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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. 7565782
BMW 5 6 Series E60 E61 E63 LCI Petrol Cooling System Coolant Return Hose Pipe
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Part no. 8654824
BMW G20 G21 Petrol Coolant Hose Expansion Tank Cylinder Head Pipe Line 8654824
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Part no. 9334689
BMW F30 F31 F87 M2 N55 Suction Pipe Evaporator Compressor Line R134A 9334689
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Part no. 9170114
BMW E90 E91 E92 Suction Air Pipe Evaporator-Compressor 9170114
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Part no. 7537746
BMW E65 E66 Radiator Coolant Cooling Return Water Hose Pipe 730i N52 7537746
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Part no. 8676894
BMW 3 Series F30 LCI 330e B48X Radiator Water Coolant Hose Pipe Return 8676894
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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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Part no. 7853727
BMW F20 F21 F87 M2 N55 Engine Radiator Return Coolant Hose Pipe Line 7853727
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Part no. 7270982
BMW 3 4 Series F30 F31 F32 F33 Radiator Coolant Vent Pipe Hose Petrol 7270982
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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. 6767487
BMW 7 Series E65 E66 N62N Power Steering Reservoir Return Line Radiator 6767487
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Part no. 6760786
BMW 5 6 Series E60 E61 LCI Fuel Tank Pipe Return Line 6760786
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Part no. 6753834
BMW 7 series E65 E66 Return Pipe Dynamic Drive 32416753834
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Part no. 8091175
Coolant Pipe BMW X3 M F97 X4 M F98 Turbocharger Flow Line Hose Pipe 8091175
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Part no. 7540666
Radiator Return Hose BMW E60 E61 E63 N62N Petrol Pipe Cooling Water 7540666
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Part no. 8514454
BMW F20 F30 Coolant Hose Expansion Tank Cylinder Head Pipe B47 Diesel 8514454
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Part no. 8591944
BMW X3 G01 Water Hose Coolant Expansion Tank-Cylinder Head Pipe 8591944
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Part no. 8587515
BMW F20 F21 LCI 116d B37 Radiator Coolant Heat Exchanger Hose Pipe Line 8587515
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Part no. 8587514
BMW F20 F21 LCI 116d B37 Radiator Coolant Expansion Tank Hose Pipe Line 8587514
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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 .