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. 8518965
BMW F20 F21 F30 LCI F32 B37 B47 Radiator Expansion Tank Coolant Pipe 8518965
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Part no. 9X2Q9Y438CB
Jaguar XF250 3.0 306DT AJV6D Radiator Coolant Hose Line Pipe 9X2Q9Y438CB
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Part no. 03L122157R
Volkswagen Golf Mk6 Caddy 1.6 TDI Diesel Water Coolant Pipe Hose 03L122157R
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Part no. 059121465A
Audi A7 4G 3.0 TDI Quattro Water Hose Cooling Radiator Pipe Line 059121465A
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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. 6R0121058D
VW Polo 5 Seat Ibiza 4 Skoda 1.2 TDI CFWA Coolant Radiator Hose 6R0121058D
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Part no. 8571605
BMW X3 F25 X4 F26 N57N Coolant Cooling Pipe Line Water Hose 8571605
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Part no. 070121063A
Volkswagen Touareg Transporter 2.5 TDI Water Coolant Pipe Hose 070121063A
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Part no. 7615608
Cooling Hose BMW E84 N20 20i Petrol Radiator Water Coolant Pipe Line 7615608
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Part no. 7645521
Coolant Hose BMW F45 Mini F60 Petrol B38X Radiator Water Feed Line 7645521
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Part no. A1645062135
Mercedes-Benz M-Class ML W164 Water Coolant Hose Pipe Line A1645062135
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Part no. A2038321494
Water Hose Mercedes W203 W209 M112 Engine Radiator Coolant Pipe Line A2038321494
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Part no. 1K0122447FR
Volkswagen Audi Seat Skoda Water Hose Radiator Coolant Pipe Line 1K0122447FR
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Part no. A2465011358
Water Hose Mercedes W176 W246 OM651 Cooling Coolant Pipe Line A2465011358
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Part no. A2475062800
Mercedes W177 W247 Water Hose Coolant Cooling Pipe Line A2475062800
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Part no. A2712001452
Coolant Pipe Mercedes R177 Petrol Engine M271 Water Pump Cylinder Head Line
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Part no. 4F0121251AE
Audi A6 C6 FL Water Hose Radiator Coolant Cooling 4F0121251AE
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Part no. 7535742
Coolant Hose BMW E65 E66 N62N Radiator Cooling Water Pipe Line 7535742
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Part no. 3448462
BMW 3 4 Series F80 F82 F83 LCI Radiator And Engine Return Hose 3448462
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Part no. 7848500-1
Coolant Hose BMW F80 M3 F82 M4 S55 Water Pump Cooling Pipe Line 7848500
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Part no. A2055015400
Mercedes W205 Diesel OM651 Coolant Hose Radiator Auto Transmission Cooler Line
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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. 8593800
Mini F55 B37 Diesel Coolant Hose Expansion Tank Pipe Radiator 4754442
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Part no. A2515018382
Coolant Hose Mercedes W251 Diesel OM642 Radiator Water Cooling Line A2515018382
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Part no. A2055011891
Mercedes W205 Water Coolant Pipe Hose Line Tube A2055011891
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Part no. 2249780
BMW 3 Series E46 M47N Radiator Coolant Water Hose Pipe 2249780
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Part no. A1572000151
Mercedes W212 Water Hose Cooling Coolant Radiator Pipe Line A1572000151
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Part no. 4G0121049L
Audi A7 4G 3.0 TDI CDUD Water Radiator Coolant Pipe Hose Tube Line 4G0121049L
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Part no. A2205012482
Mercedes-Benz S-Class W220 Diesel Water Coolant Hose Pipe Radiator A2205012482
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Part no. 8658482
Mini Cooper S JCW F55 F56 F57 F60 Petrol Radiator Thermostat Hose 8658482
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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. A1715010282
Mercedes SLK R171 Water Hose Cooling Radiator Coolant Pipe A1715010282
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Part no. 8E0145738D
Audi A4 B7 3.0 TDI BKN Turbo Intercooler Pipe Hose Line Tube 8E0145738D
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Part no. 7617366
Mini Cooper F55 F56 F57 Cooling Radiator Expansion Tank Coolant Hose Pipe
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Part no. A1645004175
Mercedes ML W164 Water Pipe Engine Cooling Coolant Hose Line A1645000175
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Part no. 80A122073C
Audi Q5 FY Coolant Water Hose Line Tube Pipe 80A122073C
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Part no. A2058301403
Mercedes W205 Water Hose Engine Cooling Coolant Pipe A2058301403
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Part no. A6082000052
Mercedes W177 Coolant Hose Radiator Cooling Water Pipe Line A6082000052
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Part no. 7H0122447K
Volkswagen VW Transporter Water Hose Radiator Coolant Pipe Line 7H0122447K
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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. 1K0121086T
Audi A3 8P 1.9 TDI Diesel Coolant System Rubber Hose Pipe Line 1K0121086T
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Part no. 8602871
Coolant Hose BMW G30 G31 G32 G11 B58 Radiator Cooling Pipe Line 8602871
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Part no. A2135017400
Mercedes A238 Water Coolant Filling Hose Pipe Line A2135017400
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Part no. A6112031682
Mercedes W203 OM611 Water Hose Coolant Water Pump Pipe Line A6112031682
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Part no. 3C0122101EM
Audi A3 8P 2.0 TDI Water Hose Radiator Coolant Pipe Line 3C0122101EM
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Part no. A6512001051
Water Pipe Mercedes W205 C253 OM651 Engine Cooling Coolant Hose A6512001051
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Part no. A2115018482
Mercedes W211 OM646 Diesel Radiator Water Coolant Pipe Hose A2115018482
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Part no. A6262030000
Coolant Hose Mercedes W205 Diesel OM626 Expansion Tank Thermostat A6262030802
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Part no. 7L6122291F
VW Volkswagen Touareg Engine Radiator Coolant Hose Pipe Line Diesel 7L6122291F
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Part no. A2115001972
Water Hose Mercedes W211 CLS C219 Radiator Coolant Cooling Pipe Line A2115001972
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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. 9176875
BMW E90 E91 E92 M57N2 Engine Cooling Water Coolant Return Hose Pipe 9176875
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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. A1775017302
Water Hose Mercedes C118 W177 Cooling Coolant Radiator Pipe Line A1775017302
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Part no. A2535015201
Water Hose Mercedes GLC C253 X253 Radiator Coolant Cooling Pipe Line A2535015201
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Part no. A6401400975
EGR Exhaust Cooler Mercedes W169 W245 Heat Exchanger OM640 Diesel A6401400975
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Part no. 8677245-1
Radiator Coolant Hose BMW F20 LCI F30 F32 Petrol B48 Water Pipe Part 8677245
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Part no. 254511H110
Kia Ceed 1 ED Water Hose Engine Cooling Radiator Coolant Pipe 25451-1H110
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Part no. A2055014684
Mercedes C205 OM651 Diesel Engine Water Coolant Pipe Hose Line Tube A2055014684
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Part no. 6C11-8B274-BC
Ford Transit Mk7 Water Hose Engine Cooling Radiator Coolant Pipe 6C11-8B274-BC
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Part no. 6950327
Radiator Hose BMW X5 X6 E70 E71 3.0d 3.0sd Coolant Return Line Pipe 6950327
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Part no. A4475010525
Bleed Line Mercedes W447 Diesel Coolant Hose Radiator Expansion Tank A4475010525
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Part no. 045121065M
VW Volkswagen Polo 9N 1.4 TDI Coolant Pipe Hose Line Tube 045121065M
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Part no. 8634285
BMW F20 F21 F30 LCI B48 Hose Coolant Pump Charge Air Cooler 8634285
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Part no. A6680181982
Coolant Hose Mercedes W168 OM668 Diesel Water Pipe Line Cooling A6680181982
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Part no. A2025015382
Mercedes-Benz W202 W208 Heat Exchanger Water Coolant Hose Pipe A2025015382
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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. A2208320994
Mercedes-Benz CL S C215 W220 Window Washer Heating Flow Pipe Hose A2208320994
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Part no. A2048302696
Mercedes W204 C63 AMG Water Hose Cooling Coolant Pipe Line A2048302696
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Part no. 6R0121070J
VW Polo MK5 Seat Ibiza 4 Skoda 1.2 TDI CFWA Coolant Pipes Assembly 6R0121070J
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Part no. A2712002452
Water Pipe Mercedes W204 M271 Engine Cooling Coolant Feed Hose A2712002452
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Part no. A6398320623
Heater Hose Mercedes Vito W639 OM646 Water Drain Coolant Pipe A6398320623
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Part no. 6C1Q8250BB
Ford Transit MK7 2.2 TDCi Diesel Water Pipe Coolant Hose Line 6C1Q-8250-BB
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Part no. 1K0121086AC
Coolant Hose Audi A3 8P VW Golf 5 Seat Leon 2 Diesel 2.0 Tdi BMN 1K0121086AC
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Part no. 7646896-1
Coolant Hose Mini Cooper S F56 B48 Expansion Tank To Cylinder Head Line 7646896
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Part no. 06B121065
Audi A4 B7 1.8 T BFB Petrol Engine Coolant Return Pipe Hose Line 06B121065
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Part no. A2095010282
Mercedes CLK W209 M112 Water Hose Radiator Coolant Pipe Line A2095010282
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Part no. A1645010082
Mercedes ML W164 GL X164 Engine Water Coolant Pipe Hose Radiator A1645010082
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Part no. A6461420079
Mercedes W639 OM646 EGR Exhaust Cooler Heat Exchanger A6461420079
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Part no. 6R0121070L
Audi A1 8X 1.4 TSI Petrol Engine Water Hose Coolant Pipe Line 6R0121070L
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Part no. A1635010382
Mercedes W163 Engine Water Coolant Pipe Hose A1635010382
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Part no. A4475015300
Mercedes Vito W447 Water Hose Cooling Coolant Radiator Pipe Line A4475015300
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Part no. A2115011182
Mercedes E-Class S211 W211 Cooling Engine Water Coolant Hose Pipe A2115011182
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Part no. 7806706-1
BMW E60 E61 E65 Diesel M57N2 M57N Radiator Coolant Return Pipe Hose 7806706
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Part no. 7634290
BMW X5 F15 X6 F16 N20 Petrol Vacuum Sucking Jet Pump Pipe Hose 7634290
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Part no. 7788770
Mini R50 One D Diesel W17 Coolant Water Hose Pipe 7788770
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Part no. 045121065R
VW Polo MK4 9N 1.4 TDI BMS Water Hose Coolant Cooling Pipe Line 045121065R
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Part no. A1775011101
Mercedes W177 Water Coolant Pipe Hose A1775011101
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Part no. 7811782-1
Mini Cooper D R55 R56 LCI R58 Diesel N47N Coolant Water Hose Pipe Line 7811782
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Part no. A2535011025
Mercedes GLC C253 OM651 Water Hose Cooling Coolant Pipe A2535011025
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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. A2095010682
Water Hose Mercedes W203 C209 M113 Radiator Coolant Pipe Line A2095010682
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Part no. A4475013182
Coolant Hose Mercedes W447 OM651 Radiator Engine Water Cooling Line A4475013182
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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. A2135019801
Coolant Hose Mercedes W213 C238 Diesel OM656 Water Line A2135019801
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Part no. 7595250
Coolant Hose BMW F10 F07GT F13 F03 Petrol N63 Radiator Water Line 7595250
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Part no. 9804208380
Peugeot Partner Mk2 B9 1.6 Diesel Engine Coolant Pipe Hose Connector 9804208380
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Part no. 1C0122051G
VW Volkswagen New Beetle Lower Radiator Coolant Pipe Hose Tube Line 1C0122051G
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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 .