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. A2135016500
Mercedes W213 Water Coolant Pipe Hose A2135016500
Product currently unavailable
Part no. 8K0121164R
Audi S5 8T 4.2 FSI CAUA Engine Coolant Hose Pipe Line Tube 8K0121164R
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Part no. A9018302715
Mercedes W901 W903 W905 Heater Water Cooling Coolant Pipe Hose Line A9018302715
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Part no. 6C11-8B274-CA
Ford Transit Mk7 Water Hose Engine Cooling Radiator Coolant Pipe 6C11-8B274-CA
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Part no. 06H133514K
Audi A5 8T 2.0 TFSI CDNB Vacuum Solenoid Coolant Line Tube Hose Pipe 06H133514K
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Part no. A2535018182
Mercedes GLC C253 X253 OM651 Water Coolant Cooling Pipe Line Hose A2535018182
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Part no. A2575012900
Bleed Line Mercedes W213 Diesel M656 Coolant Water Hose A2575012900
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Part no. A2128300996
Water Pipe Mercedes W212 Engine Cooling Coolant Hose Line A2128300996
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Part no. A2468304900-1
Water Coolant Hose Mercedes W176 Diesel Water Pump Pipe Line A2468304900
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Part no. A6421401175
Mercedes W212 W222 OM642 Diesel EGR Exhaust Cooler Heat Exchanger A6421401175
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Part no. BK3Q8K512BB
Ford Transit Engine Water Coolant Pipe Cooling Hose Line BK3Q8K512BB
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Part no. A2762001051
Mercedes W212 M276 Petrol Coolant Water Pipe Hose Line Tube A2762001051
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Part no. A2055016300
Mercedes C205 OM651 Overflow Expansion Tank Coolant Hose Pipe Line A2055016300
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Part no. A2218320423
Mercedes-Benz S W221 Diesel OM642 Water Coolant Cooling Pipe Hose A2218320423
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Part no. 1K0122447FR
Volkswagen Audi Seat Skoda Water Hose Radiator Coolant Pipe Line 1K0122447FR
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Part no. 5Q0121070AB
Audi VW Seat Petrol Coolant Hose Water Pump Pipe Cooling Line 5Q0121070AB
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Part no. 93866075
Water Hose Renault Trafic 3 Opel Vivaro B Coolant Pipe Line 93866075
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Part no. 04L122157BQ
Audi A5 8T 2.0 TDI CNHA Water Coolant Pipe Line Hose Tube 04L122157BQ
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Part no. A2642001901
Mercedes C205 Coolant Water Pipe Line Hose Tube M264 Petrol A2642001901
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Part no. 04L121131AB
Audi A3 8V 2.0 TDI DGCA Coolant Water Flange Housing Hose Line 04L121131AB
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Part no. 7527847
Mini R53 W11 Petrol Engine Cooling System Coolant Hose Pipe Line Tube 7527847
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Part no. 5Q0121058R
Audi VW Seat Skoda Water Hose Cooling Radiator Coolant Pipe Line 5Q0121058R
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Part no. A1775011103
Mercedes W177 Water Coolant Hose Pipe Line Petrol Engine A1775011103
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Part no. A6421800431
Mercedes W204 Water Hose Coolant Cooling Pipe Line A6421800431
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Part no. A2038305496
Water Hose Mercedes W203 W209 OM646 Cooling Coolant Pipe Line A2038305496
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Part no. 93450183
Water Hose Renault Trafic 3 Opel Vivaro B Coolant Pipe Line 93450183
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Part no. A6398320593
Mercedes Vito Viano W639 OM646 Water Coolant Hose Return Pipe Line A6398320593
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Part no. A6542037401
Mercedes W213 W447 OM654 Water Hose Engine Cooling Coolant Pipe Line A6542038400
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Part no. A2105013282
Mercedes-Benz E W210 M112 Radiator Pipe Line Hose Lower Bottom A2105013282
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Part no. 06J133781BD
Audi TT 8J Water Hose Cooling Radiator Coolant Pipe Line 06J133781BD
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Part no. 1685830
Ford Transit Connect Coolant Hose Water Pipe Line 1.6 TDCI 1685830 9671124980
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Part no. 04L121026AF
Audi Q2 GA Diesel Thermostat Coolant Regulator Connector Pipe Hose 04L121026AF
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Part no. 8K0122293B
Audi A4 B8 Q5 8R Water Cooling Coolant Flange Pipe Hose 2.0 TDI 8K0122293B
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Part no. A1668303800
Coolant Hose Mercedes GLE W166 C292 OM642 Water Cooling Line A1668303800
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Part no. 1K0122051FE
Audi TT 8J MK2 Water Hose Cooling Coolant Radiator Pipe Line 1K0122051FE
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Part no. 7519256
BMW E60 E61 M54 Petrol Engine Cooling Radiator Supply Hose 7519256
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Part no. 8R0121081BS
Audi Q5 8R Expansion Bottle Tank Radiator Hose Line Tube Pipe 8R0121081BS
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Part no. 8475153
Water Hose BMW F40 X1 F48 Mini F55 F56 B37B Cooling Coolant Pipe Line 8475153
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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. 06K121085M-1
Audi VW Seat Petrol Water Pipe Engine Coolant Hose Line 2.0 TFSI 06K121085M
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Part no. 8K0121081BL
Audi A4 B8 A5 8T 2.0 TDI Radiator Water Coolant Pipe Hose Tube Line 8K0121081BL
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Part no. 7T1618K580AA
Ford Transit Connect 1.8 TDCI Water Radiator Coolant Pipe Hose Line 7T1618K580AA
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Part no. 05C133352AF
VW Volkswagen Golf 8 CD1 1.0 TSI DLAA Oil Breather Pipe 05C133352AF
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Part no. 70346762
Renault Master Trafic 3 Water Hose Coolant Cooling Pipe Line 70346762
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Part no. 8V0122480
Audi Q3 RSQ3 F3 Petrol Water Pipe Engine Cooling Coolant Hose Line 8V0122480
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Part no. 7582895
Coolant Hose BMW F10 F11 F12 F13 F07 GT Petrol N63 Water Pipe 7582895
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Part no. 8571617
Coolant Hose BMW X3 F25 18dX 20dX Diesel Heater Water Pipe Line Hose 8571617
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Part no. 8K1819376D
Audi A4 B8 8K A5 8T Petrol Engine Water Coolant Pipe Hose Line 8K1819376D
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Part no. A2575012800
Coolant Hose Mercedes W213 W257 C238 Petrol OM256 Cooling Water Line A2575012800
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Part no. A2055013984
Mercedes W205 OM651 Diesel Water Hose Coolant Cooling Pipe Line A2055013984
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Part no. 8580759
BMW G20 G21 G30 Transmission Oil Cooler Line Hose Cooling Pipe 8580759
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Part no. A2045010782
Water Pipe Mercedes W204 OM642 Engine Cooling Radiator Coolant Hose A2045010782
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Part no. 8581011
BMW G20 G21 Water Hose Radiator Coolant Cooling Pipe Line 8581011
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Part no. A6542039600-1
Mercedes W205 W447 OM654 Water Hose Engine Cooling Coolant Pipe Part A6542039600
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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. 9671124980-1
Water Hose Peugeot Partner Citroen Berlingo 1.6 HDI Coolant Pipe Line 9671124980
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Part no. 059121598R
Audi SQ5 8R 3.0 TDI CGQB Twin Turbo Coolant Feed Pipe Hose Line 059121598R
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Part no. 04B121064
Volkswagen VW Polo 6C Water Coolant Pipe Hose Line 1.4 TDI Diesel 04B121064
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Part no. A2602031300
Mercedes V177 W177 M260 Turbo Water Coolant Pipe Hose Line A2602031300
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Part no. 079121131BC
Audi S4 B7 Water Hose Union Radiator Pipe Tube 079121131BC
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Part no. A2575011900
Coolant Hose Mercedes W213 C238 OM256 Expansion Tank Radiator Line A2575011900
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Part no. A2742000982
Mercedes W204 Coolant Hose Petrol M274 Cylinder Head Water Line A2742000982
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Part no. 06E121045Q
Audi A4 S4 B8 3.0 TFSI Water Hose Radiator Coolant Pipe Line Tube 06E121045Q
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Part no. A4145010025
Mercedes Vaneo W414 Radiator Breather Pipe Hose A4145010025
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Part no. 6C0129637A
Audi A1 8X 1.8 TFSI TSI Engine Water Coolant Pipe Hose Line Tube 6C0129637A
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Part no. A2642001201
Mercedes W205 Coolant Hose Cooling Pipe Radiator Line A2642001201
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Part no. 06D121497A
Audi A4 B7 Turbocharger Water Coolant Pipe Hose Line 2.0 TFSI 06D121497A
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Part no. 6Q0122101BE
Volkswagen VW Polo 1.2 Water Hose Cooling Coolant Pipe Line 6Q0122101BE
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Part no. A9015012882
Mercedes W901 W905 Heater Water Cooling Coolant Pipe Hose Line A9015012882
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Part no. R6032032631
Mercedes W906 Sprinter OM602 Engine Coolant Flange Connector Hose R6032032631
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Part no. 6778503
Radiator Hose BMW F01 F07 F10 N57 Diesel Oil Cooling Return Line Pipe 6778503
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Part no. A6398328723
Mercedes Vito W639 Water Coolant Hose Pipe Line A/C Thermotronic A6398328723
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Part no. 06A121492AG
Audi TT 8N 1.8 T Petrol Engine Turbo Coolant Pipe Hose Line Tube 06A121492AB
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Part no. A6398329123
Mercedes Vito Viano W639 OM646 Coolant Hose Heater Water Pipe A6398329123
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Part no. 93866063
Renault Trafic 3 Opel Vivaro B 1.6 DCI Water Hose Radiator Pipe Hose 93866063
Product currently unavailable
Part no. 5WA122051R
Audi A3 8Y Coolant Water Hose Line Tube Pipe 5WA122051R
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Part no. 8616131
Coolant Return Hose BMW F30 LCI 330e B48X Radiator Cooling Line Pipe 8616131
Product currently unavailable
-15%
Part no. 7521173
BMW E81 E87 E90 316i N43 N45 Petrol Engine Oil Pump Suction Pipe 7521173
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Part no. A6398321023
Mercedes Vito Viano W639 OM646 Coolant Hose Water Pipe Line A6398321023
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Part no. 8K0121055AC
Coolant Pipe Audi A4 B8 A5 8T 2.0 TDI Water Cooling Line 8K0121055AC
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Part no. A6398300615
Mercedes W639 Radiator Water Coolant Pipe Hose Tube Line A6398300615
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Part no. A6512003202
Water Hose Mercedes Sprinter W910 OM651 Heater Coolant Pipe Line A6512030200
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Part no. 8616132
Coolant Feed Hose BMW F30 LCI 330e B48X Radiator Cooling Line Pipe 8616132
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Part no. 8514454
BMW F20 F30 Coolant Hose Expansion Tank Cylinder Head Pipe B47 Diesel 8514454
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-40%
Part no. 7598234
Coolant Hose BMW F20 F22 F30 N55 Engine Cooling Cylinder Head Pipe Line 7598234
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Part no. A2055018301
Mercedes W205 Intercooler Water Pipe Line Cooling Coolant Hose A2055018301
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Part no. 6R0121070G
VW Volkswagen Polo GTI 6R 1.4 Petrol Engine Coolant Pipe Hose Line 6R0121070G
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Part no. 2128304696
Mercedes W204 Water Hose Engine Cooling Coolant Pipe 2128304696
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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. A1725011982
Mercedes SLK R172 M271 Water Coolant Pipe Cooling Hose A1725011982 A1728320294
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Part no. A2435001100
Mercedes EQA350 H243 Coolant Water Pump Hose Electric Drive A2435001100
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Part no. A6022002152
Mercedes W903 Sprinter Water Heating Return Tube Hose Pipe Line A6022002152
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Part no. 7598496
Coolant Hose BMW F10 F11 F07GT Petrol N55 Thermostat Inlet Pipe 7598496
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Part no. 6C1118K582CD
Ford Transit Mk7 Heater Outer Water Hose Line 6C11-18K582-CD
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Part no. A2435001500
Mercedes EQA350 H243 Coolant Hose Electric Drive Battery Charger A2435001500
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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. 7952798
Coolant Pipe BMW G30 530e LCI B48X Cooling Water Hose Line 7952798
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Part no. A6512000751
Mercedes W447 Diesel Coolant Pipe Heater Water Cooling Hose Line A6512000751
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Part no. 038121086M
Audi A4 B7 Water Cooling Coolant Pipe Hose Line 2.0 TDI 038121086M
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 .