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. 8620944
BMW F20 F21 F30 LCI Engine Cooling Radiator Expansion Tank Hose 8620944
Product currently unavailable
Part no. A2465010182
Water Pipe Mercedes C117 W176 W246 M270 Radiator Coolant Hose Line A2465010182
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Part no. A9065280124
Mercedes Sprinter W906 Air Intake Inlet Hose Charge Pipe Line Diesel A9065280124
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Part no. 2248058
BMW X5 Series E53 3.0d M57 Water Hose Pipe Engine Cooling 2248058
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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. 9802107
Mini Cooper One R60 R61 Cooling System Coolant Radiator Water Hose 9802107
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Part no. A6461420079
Mercedes W639 OM646 EGR Exhaust Cooler Heat Exchanger A6461420079
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-15%
Part no. 8616555
BMW F20 F21 F30 LCI M140i 340i B58 Hose Pipe Cylinder Head 8616555
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Part no. A2702000651
Water Pump Pipe Mercedes C117 W176 W246 M270 Coolant Hose Line A2702000651
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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. A6402032682
Mercedes-Benz W169 W245 180CDI 200CDI Water Coolant Pipe Hose A6402032682
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-40%
Part no. A2465011358
Water Hose Mercedes W176 W246 OM651 Cooling Coolant Pipe Line A2465011358
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Part no. A2602031400
Mercedes W177 M260 Petrol Coolant Return Pipe Hose Line Tube A2602031400
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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. 7792301
BMW E60 Vent Pipe Cylinder Head Ventilation Line Lead Hose 535d M57N 7792301
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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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Part no. A9065280182-1
Mercedes Sprinter W906 Diesel Intercooler Left N/S Hose Air Line A9065280182
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Part no. 7848501
BMW F80 M3 F82 M4 Engine Inlet Radiator Hose Pipe 7848501
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Part no. A2038323894
Mercedes-Benz C-Class W203 Kompressor Engine Cooling Radiator Return Hose Pipe
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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. 5Q0121070AF
Audi A3 8V Water Hose Cooling Coolant Radiator Pipe Line 5Q0121070AF
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Part no. 7805796
Coolant Hose BMW F01 F02 F10 F11 Diesel N57 Radiator Water Cooling Pipe 7805796
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Part no. 8518965
BMW F20 F21 F30 LCI F32 B37 B47 Radiator Expansion Tank Coolant Pipe 8518965
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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. A2048307096
Water Pipe Mercedes W204 C207 W212 Engine Radiator Coolant Hose A2048307096
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Part no. A2118301396
Water Hose Mercedes W211 CLS W219 M272 Cooling Coolant Pipe Line A2118301396
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Part no. 1K0122101FP
Audi A3 8P 1.6 TDI Water Hose Radiator Coolant Pipe Line 1K0122101FP
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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. A1645002675
Mercedes ML W164 OM642 Water Hose Water Coolant Cooling Pipe Line A1645002675
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Part no. 8377701
BMW 7 Series E65 E66 E67 Hose Radiator And Engine Return PETROL
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Part no. A6512000051
Mercedes Vito W639 Diesel OM651 Coolant Pipe Water Pump Line A6512000051
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Part no. A2125013825
Mercedes W212 Expansion Tank Cooler Cooling Pipe Hose Line A2125013825
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Part no. 7577964
Water Hose BMW E81 E87N 116i N43 Cooling Radiator Pipe Petrol 7577964
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Part no. 8K0121081P
Audi A4 B8 2.0 TDI CAGA Radiator Water Coolant Pipe Hose Tube Line 8K0121081P
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Part no. A2702031682
Mercedes W176 W246 Water Cooling Coolant Pipe Hose Line A2702031682
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Part no. 8658483
Mini F55 F56 Coolant Pipe Expansion Tank Cylinder Head Cooling Hose Line 8658483
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Part no. 3404071
BMW X3 E83 2.0i N46 Cooling System Coolant Water Hose Pipe 3404071
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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. 8584143
Water Hose BMW F20 F30 F31 F10 F11 LCI B47 Coolant Water Pump Pipe Line 8584143
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Part no. A2702000851
Water Pipe Mercedes C117 W176 W246 M270 Coolant Hose Line A2702000851
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Part no. A2048301396
Mercedes W204 M272 Coolant Heater Hose Heating Water Line A2048301396
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Part no. 6796332
BMW 3 Series E90 E91 E92 N47 Power Steering Fluid Reservoir Pipe Line 6796332
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Part no. 8K0121164E
Audi A4 B8 Water Pipe Hose Line Engine Cooling Coolant Unit Hose 8K0121164E
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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. 5Q0122157AK
Volkswagen Golf 5G 2.0 TFSI CHHA Water Hose Radiator Coolant Pipe 5Q0122157AK
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Part no. 04L121064T-1
Audi Seat Volkswagen Skoda Engine Coolant Pipe Hose Line 04L121064T
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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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Part no. 7628010
Coolant Hose BMW F87 M2 N55 Engine Cooling Cylinder Head Pipe Line 7628010
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Part no. A2125016482
Mercedes W204 W212 OM651 Diesel Coolant Hose Water Pipe A2125016482
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Part no. A2048300096
Mercedes W204 M271 Water Hose Engine Cooling Coolant Pipe Line A2048300096
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Part no. 7518503-1
Mini Cooper S R52 R53 1 Engine Cooling Coolant Line Pipe Hose 7518503
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Part no. A2465010282
Water Pipe Mercedes C117 W176 W246 M270 Radiator Coolant Hose Line A2465010282
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Part no. 5Q0122101BE
Audi A3 8V Water Hose Radiator Coolant Pipe Line Diesel 5Q0122101BE
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Part no. A1775010902
Mercedes W177 Coolant Pipe Expansion Overflow Tank Cooling Hose A1775010902
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Part no. 9802756-1
Mini R60 R61 Radiator Pipe Coolant Hose 9802756
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Part no. 1K0122447ED-1
Audi A3 8P 1.9 TDI BLS Diesel Coolant Water Hose Line Tube Pipe 1K0122447ED
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Part no. 03C121050N
VW Volkswagen Golf Mk6 Heater Water Cooling Coolant Pipe Hose Line 03C121050N
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Part no. A2095012682
Heat Exchanger Hose Mercedes W203 Water Coolant Top Pipe Line M271 A2095012682
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Part no. 8W0145670G
Audi A4 B9 A5 F5 Water Coolant Hose Pipe Line 2.0 TDI 8W0145930H 8W0145670G
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Part no. A2045011025
Mercedes W204 Vent Pipe Diesel Cooling Line Expansion Tank Hose A2045011025
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Part no. 4F0121101G
Audi A6 C6 Water Hose Cooling Radiator Coolant Pipe Line 4F0121101G
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Part no. A2115015482
Water Hose Mercedes W211 CLS W219 Radiator Cooling Coolant Pipe A2115015482
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Part no. A2475010158
Mercedes W247 W177 M282 OM608 Coolant Hose Radiator Upper Left Line A2475010158
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Part no. 254112H600
Kia Ceed 1 1.6 CRDI Diesel Water Hose Coolant Cooling Pipe Line 254112H600
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Part no. A0005061400
Mercedes EQA H243 W247 Coolant Pipe Hose Line Switchover Valve A0005061400
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Part no. A2048306396
Mercedes W204 W207 Diesel Water Line Coolant Hose Ruber Pipe A2048306396
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Part no. 7548222
BMW E82 E90 E91 E92 E93 Heater Return Thermostat Hose Line 7548222
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Part no. 059121071AN
Audi A4 B7 2.7 TDI BPP Radiator Coolant Water Hose Line Tube Pipe 059121071AN
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Part no. 924386604R
Renault Trafic Mk2 Water Coolant Hose Pipe Line 924386604R
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Part no. A2105016482
Mercedes W210 CDI Radiator Pipe Line Hose Lower Bottom A2105016482
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Part no. 14055JD71A
Nissan Qashqai Water Hose Coolant Expansion Tank Cooling Line 14055JD71A
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Part no. A2115011225
Mercedes W211 OM642 Coolant Hose Water Pipe Radiator Expansion Tank A2115011225
Product currently unavailable
Part no. 7577964-1
BMW E81 E87 LCI 116i N43 Engine Cooling Radiator Water Hose Pipe Petrol 7577964
Product currently unavailable
Part no. A6398320123
Mercedes Vito Viano W639 Water Hose Heater Cooling Coolant Pipe Line A6398320123
Product currently unavailable
Part no. A2055018301
Mercedes W205 Intercooler Water Pipe Line Cooling Coolant Hose A2055018301
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Part no. 059121075BT
Audi Q7 4L 3.0 TDI BUG Diesel Engine Water Coolant Hoses Line Pipe 059121075BT
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Part no. A2058301902
Coolant Hose Mercedes W205 Diesel OM651 Circulation Pump Heating A2058301902
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Part no. 72344268
BMW F30 LCI B48X Petrol Engine Coolant Hose Line Tube Pipe 72344268
Product currently unavailable
Part no. A6398306315-2
Heater Hose Mercedes Vito W639 Water Coolant Return Pipe Diesel A6398306315
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Part no. 5N0122101T
Audi Q3 8U Water Hose Cooling Coolant Radiator Pipe Line 5N0122101T
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Part no. 8571601
Water Hose BMW G20 G21 G30 G31 G11 G12 B57 EGR Cooler Coolant Pipe Line 8571601
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Part no. A2038305496
Water Hose Mercedes W203 W209 OM646 Cooling Coolant Pipe Line A2038305496
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Part no. 7577964-2
Radiator Water Hose BMW E81 E87 LCI 116i N43 Engine Cooling Pipe Petrol 7577964
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Part no. A2475010558
Mercedes W177 Coolant Hose Radiator Pipe Upper Left A2475010558
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Part no. A2535013782
Mercedes GLC X253 300e OM274 Coolant Hose Radiator Left N/S Pipe A2535013782
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Part no. 7788770
Mini R50 One D Diesel W17 Coolant Water Hose Pipe 7788770
Product currently unavailable
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Part no. 70346762
Renault Master Trafic 3 Water Hose Coolant Cooling Pipe Line 70346762
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Part no. 1K0122157AN
VW Golf Mk5 V Mk6 VI Petrol Engine Water Coolant Pipe Hose Line 1K0122157AN
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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. 7521777
Coolant Hose BMW E60 E61 E63 LCI Engine Radiator Supply Pipe 7521777
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Part no. 7541062
BMW Z4 E85 Roadster Cabrio Radiator Cooling Coolant Water Hose 7541062
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-5%
Part no. A9065283182
Mercedes Sprinter W906 Air Intake Inlet Hose Charge Pipe Line Diesel A9065283182
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Part no. 6C1Q8250AA
Ford Transit MK7 2.4 TDCi Diesel Water Pipe Coolant Hose Line 6C1Q-8250-AA
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Part no. A1645060535
Coolant Hose Mercedes ML W164 Diesel OM629 Heater Water Line A1645060535
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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. A9065013182
Radiator Hose Mercedes W906 Sprinter OM651 Diesel Coolant Line Pipe A9065013182
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Part no. 8K0819374
Audi A4 B8 2.0 TDI Diesel Water Pipe Engine Cooling Coolant Hose Line 8K0819374
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Part no. 1437493
Accumulator Flange BMW X5 E53 E38 Cooling System 1702200
Product currently unavailable
Part no. A6460700500
Mercedes W204 OM646 Fuel Injection Line Pressure Pipe Rail Injector Set
Product currently unavailable
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 .