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. A2712002452-1
Water Pump Pipe Mercedes W204 M271 Engine Cooling Coolant Feed Hose A2712002452
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Part no. A6398300416
Water Pipe Mercedes Vito W639 Cooling Radiator Coolant Hose Line A6398300416
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Part no. A2535014000
Water Hose Mercedes GLC C253 X253 Radiator Coolant Cooling Pipe Line A2535014000
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Part no. 04E121070AJ
Volkswagen Golf Sportsvan 1.5 TSI Water Coolant Pipe Hose Line 04E121070AJ
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Part no. A9065010682
Mercedes-Benz Sprinter W906 Diesel Radiator Water Coolant Pipe Hose A9065010682
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Part no. 5N0121070M
Audi A3 8P Water Hose Cooling Radiator Coolant Pipe Line 5N0121070M
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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. 8T0941717D
Audi A4 RS4 B8 Headlight Lamp Drain Hose Pipe Line Tube Left N/S 8T0941717D
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Part no. A2562032102
Power Electronics Cooling Mercedes W213 Transmission Cooler Hose A2562032102
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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. A1775017201
Mercedes W177 Water Hose Coolant Cooling Pipe Line A1775017201
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Part no. A4475014700
Mercedes Vito W447 Water Pipe Coolant Cooling Hose Line Heater Valve A4475014700
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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. 04E103474G
Audi A3 8V Tank Crankcase Breather Vent Pipe Line 04E103474G
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Part no. A1665012882
Mercedes GLE C292 Water Hose Radiator Coolant Cooling Pipe Line A1665012882
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Part no. A6512000882
Water Pipe Mercedes W639 W906 OM651 Engine Cooling Coolant Hose A6512000882
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Part no. 7787916
BMW 3 E46 M47N 318d 320d Engine Coolant Radiator Water Hose Pipe Diesel 7787916
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Part no. 7548240
BMW E81 E82 E87 Hose Cooling System Pipe Return Line Thermostat Heating 7548240
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Part no. A6179970882
Mercedes-Benz A M ML W163 W168 Wiper Water Hose Pipe Line Front A6179970882
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Part no. 8E0121055N
Audi A4 B7 1.9 TDI Water Pipe Engine Cooling Radiator Coolant Hose 8E0121055N
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Part no. 06A103212A
Audi A3 8P Water Hose Cooling Radiator Coolant Pipe Line 1.6 Petrol 06A103212A
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Part no. 6C11-8B273-BG
Ford Transit Mk7 Water Hose Engine Cooling Radiator Coolant Pipe 6C11-8B273-BG
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Part no. BK3118K579AE
Ford Transit Mk8 Water Hose Engine Cooling Coolant Pipe Diesel BK3118K579AE
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Part no. A6082000052
Mercedes W177 Coolant Hose Radiator Cooling Water Pipe Line A6082000052
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Part no. 4F0121101
Audi A6 C6 FL Coolant Water Quick Connect Heater Pipe Hose 4F0121101
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Part no. A4154200700
Brake Vacuum Hose Mercedes Citan W415 Servo Booster Line Pipe A4154200700
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Part no. 7526391
BMW 1 Series E81 E87 E87N Radiator Bottom Hose Pipe 116i N45 N45N 7526391
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Part no. 9170339
Pipe BMW F13 F12 F01 F07 N63 Engine Cooling Coolant Pipe Water Hose 9170339
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Part no. A2468304396
Mercedes W176 OM607 Diesel Water Coolant Hose Line Tube Pipe A2468304396
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Part no. 7619688
Coolant Hose BMW F10 F11 N20 520i 528i Radiator Water Cooling Pipe 7619688
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Part no. 8R0121081AD
Audi Q5 8R 2.0 TDI Expansion Bottle Tank Radiator Hose Line Pipe 8R0121081AD
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Part no. A2055013901
Mercedes W205 Coolant Radiator Expansion Tank Bleed Line Hose A2055013901
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Part no. A2035010382
Mercedes-Benz C-Class W203 OM611 Radiator Expansion Tank Top Right Coolant Hose
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Part no. A2762000356
Mercedes C204 M276 Petrol Engine Coolant Inlet Connection A2762000356
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Part no. A4155010000
Heater Hose Mercedes Citan W415 OM607 Water Coolant Radiator Pipe A4155010000
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Part no. CC11-18K579-BC
Ford Transit Mk7 V Water Coolant Pipe Hose Line 2.2 Diesel CC1118K579BC
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Part no. 2284336
Coolant Hose BMW F10 M5 F12 M6 Radiator Cooling Water Pipe Line 2284336
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Part no. 5Q0121619D-2
Volkswagen Beetle 2.0 TDI Water Hose Coolant Radiator Pipe Line 5Q0121619D
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Part no. A2575010100
Bleed Line Mercedes W213 C238 M256 Expansion Tank To Radiator Line A2575010100
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Part no. A2048301396
Mercedes W204 M272 Coolant Heater Hose Heating Water Line A2048301396
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Part no. 6R0122109G
Coolant Hose VW Polo 6R Seat Ibiza 6J 1.2 TSI Petrol CBZB Water Line 6R0122109G
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Part no. 8J0121051Q
Audi TT Mk2 8J 2.0 TDI Engine Water Coolant Pipe Hose Line 8J0121051Q
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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. A0999068300
Mercedes W213 X253 Pipe Hose Line Switchover Valve A0999068300
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Part no. A2055013382
Mercedes W205 Engine Water Coolant Pipe Hose Line A2055013382
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Part no. 80A819370B
Audi Q5 FY 2.0 TFSI Engine Water Coolant Pipe Hose Line 80A819370B
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Part no. A6542037100
Mercedes C118 Water Coolant Flange Pipe Hose Line A6542037100
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Part no. 8E2819373
Audi A4 B7 1.9 TDI Water Pipe Engine Cooling Radiator Coolant Hose 8E2819373
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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. 7854429
Suction Pipe BMW F90 M5 F91 M8 Evaporator Compressor Line Hose R1234yf 7854429
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Part no. 1K0122073GF
Audi A3 8P Water Hose Cooling Coolant Radiator Pipe Line 1K0122073GF
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Part no. 05C121064C
Seat Ibiza Mk5 KJ1 Water Coolant Pipe Hose Line 1.0 Petrol 05C121064C
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Part no. A2058301902
Coolant Hose Mercedes W205 Diesel OM651 Circulation Pump Heating A2058301902
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Part no. 9887040
BMW F45 F46 F48 Mini F60 F57 Pipe Coolant Expansion Tank-Cylinder Head 9887040
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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. 7617366
Mini Cooper F55 F56 F57 Cooling Radiator Expansion Tank Coolant Hose Pipe
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Part no. 6C0122051AE
Audi A1 8X 1.4 TFSI CZCA Coolant Hose Line Tube Pipe 6C0122051AE
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Part no. A1332000452
Mercedes W176 C117 AMG Petrol M133 Intercooler Water Return Line A1332000452
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Part no. 8W0122101BH
Audi A4 B9 Water Hose Cooling Coolant Radiator Pipe Line 8W0122101BH
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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. 04E145641M
Volkswagen Golf CD1 Connect Pipe Hose Line 04E145641M
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Part no. A2575011900
Coolant Hose Mercedes W213 C238 OM256 Expansion Tank Radiator Line A2575011900
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Part no. A2135016000
Mercedes GLC 300e Hybrid X253 Coupe Coolant Hose Cooling Water Line A2135016000
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Part no. 1734443
BMW 3 Series E36 Bracket Ventilation Valve Fuel Tank 1734443
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Part no. A2055013482
Mercedes C205 OM651 Diesel Water Coolant Hose Pipe Line Tube A2055013482
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Part no. 6G9Q8A582AA
Land Rover Freelander 2 L359 2.2 Diesel Water Hose Coolant Pipe Line 6G9Q8A582AA
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Part no. 7L8121073H
Audi Q7 4L 3.0 TDI Water Coolant Pipe Hose Line 7L8121073H
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Part no. 7524335
BMW 1 Series E81 E87 E87N Petrol N45 N46 Oil Gearbox Cooling Pipe Hose 7524335
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Part no. A4475019600
Mercedes Vito W447 Water Hose Cooling Coolant Radiator Pipe Line A4475019600
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Part no. 6905942
BMW 3 Series E46 Heater Water Valve Pump Hose Pipe Line Diesel 6905942
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Part no. A2055012225
Mercedes W205 OM651 Coolant Radiator Expansion Tank Bleed Line A2055012225
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Part no. A2055000800
Water Hose Mercedes W205 OM651 Coolant Pipe Line A2055000800
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Part no. 7020536
BMW 7 Series E66 Right O/S Undercover Engine Shield Splash Shield Guard 7020536
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Part no. 7020535
BMW 7 Series E66 Left N/S Undercover Engine Shield Splash Shield Guard 7020535
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Part no. 14055JD72A
Nissan Qashqai Water Hose Coolant Pipe Lines Cooling Diesel 14055JD72A
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Part no. 8E0265381
Audi A3 8V 35 TDI Water Coolant Pipe Hose Line 8E0265381
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Part no. A1645011082
Mercedes ML W164 Radiator Hose Water Cooling Pipe A1645011082
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Part no. A2662000152
Water Hose Mercedes W169 W245 M266 Coolant Cooling Pump Pipe Line A2662000152
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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. 1742826
BMW X5 Series E53 M62 Vent Pipe Intake Manifold Engine 1742826
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Part no. A4478324500
Mercedes Vito W447 OM654 Coolant Hose Water Cooling Pipe Line A4478324500
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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. 6977017
BMW Z4 Series E85 E86 Air Conditioning Hose Pipe Dryer Expansion Valve 6977017
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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. 5Q0122051CM
Volkswagen Golf 5G 2.0 TDI Water Hose Radiator Coolant Pipe Line 5Q0122051CM
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Part no. 92-2434
Renault Trafic II Water Hose Coolant Cooling Pipe Line Joint Connector 92-2434
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Part no. A6398320823
Water Hose Mercedes Vito Viano W639 Cooling Coolant Pipe Line A6398320823
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Part no. A2135012582
Mercedes A238 M276 Petrol Radiator Coolant Hose Pipe Line Tube A2135012582
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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. 5N0121065-1
Volkswagen Tiguan 5N Water Pipe Hose Coolant Cooling Line 5N0121065
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Part no. 7552083
BMW 3 Series E90 Engine Coolant Water Hose Pipe 7552083
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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. A6511400700-2
Cooler EGR Mercedes W204 W212 OM651 Diesel EGR Exhaust Gas Cooler A6511400775
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Part no. A6398321523
Water Hose Mercedes Vito Viano W639 Cooling Coolant Pipe Line A6398321523
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Part no. A2435000200
Mercedes EQA350 H243 Electric Cooler Water Pump Line Hose A2435000200
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Part no. 1K0121086AH
Audi A3 8P VW Golf 5 Seat Leon 1P1 Coolant Hose Pipe Diesel 2.0 TDI 1K0121086AH
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Part no. A2475011400
Mercedes W177 W247 M282 Water Hose Engine Cooling Coolant Pipe A2475011400
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Part no. 7L6121058AN
Volkswagen Touareg 7L 3.0 TDI Water Hose Cooling Coolant Pipe Line 7L6121058AN
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Part no. 06K121497AQ
Audi S3 8V Water Hose Cooling Coolant Pipe Line 06K121497AQ
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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 .