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. 8616143
BMW 3 F30 330e Hybrid Cylinder Head Radiator Coolant Hose Pipe Line 8616143
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Part no. 6C0122051F
Audi A1 8X 1.6 TDI Diesel Water Coolant Pipes Hoses Cooling Line 6C0122051F
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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. 7811783-2
Coolant Hose Mini Cooper D R55 R56 LCI N47N Radiator Cooler Water Pipe 7811783
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Part no. 7548239
BMW E81 E82 E87 Heater Water Cooling Coolant Pipe Hose Line 7548239
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Part no. A6401400975
EGR Exhaust Cooler Mercedes W169 W245 Heat Exchanger OM640 Diesel A6401400975
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Part no. A2128301696
Heater Line Mercedes W204 C207 W212 Petrol OM271 Coolant Hose A2128301696
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Part no. A2135016500
Mercedes W213 Water Coolant Pipe Hose A2135016500
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Part no. 8K0121164R
Audi S5 8T 4.2 FSI CAUA Engine Coolant Hose Pipe Line Tube 8K0121164R
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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. 93866075
Water Hose Renault Trafic 3 Opel Vivaro B Coolant Pipe Line 93866075
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Part no. 7519256
BMW E60 E61 M54 Petrol Engine Cooling Radiator Supply Hose 7519256
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Part no. A2055013984
Mercedes W205 OM651 Diesel Water Hose Coolant Cooling Pipe Line A2055013984
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Part no. 7598234
Coolant Hose BMW F20 F22 F30 N55 Engine Cooling Cylinder Head Pipe Line 7598234
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Part no. 7524838
BMW 7 Series E65 E66 M54 Engine Water Valve Pipe Coolant Hose Supply 7524838
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Part no. A9068320215
Water Pipe Mercedes Sprinter W906 Cooling Radiator Coolant Hose Line A9068320215
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Part no. 8616560
BMW F20 F21 F22 F30 F31 Water Hose Radiator Coolant Cooling Pipe Line 8616560
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Part no. A0005061500
Mercedes H243 Engine Cooling System Coolant Water Valve Unit A0005061500
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Part no. A2712002056
Coolant Pipe Mercedes W204 Petrol M271 Water Pump Flange Fitting A2712002056
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Part no. 5Q0816721AB
Audi A3 8V Water Hose Radiator Coolant Refrigerant Line 1.6 Diesel 5Q0816721AB
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Part no. 8580972
Water Hose BMW G20 G21 G30 G31 X3 G01 Diesel Cooling Coolant Pipe Line 8580972
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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. 7811785-1
Mini R55 R56 R57 LCI N47N Cooper D Radiator Cooler Coolant Pipe Hose 7811785
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Part no. 8637970
Engine Ventilation Pipe BMW F40 F46 Mini F55 F56 F60 Vacuum Line Hose 8637970
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Part no. 5Q0122051CT
Audi A3 8V Water Pipes Hoses Coolant Cooling Line 5Q0122051CT
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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. 9813733
Water Hose Mini R60 R61 N47N Coolant Radiator Expansion Tank Pipe Line 9813733
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Part no. 06F121133G
VW Volkswagen Golf 5 2.0 TSI BWA Petrol Engine Coolant Flange Hose 06F121133G
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Part no. 7L8121073J
Audi Q7 4L 3.0 TDI Coolant Hose Radiator Pipe Water Cooling Line 7L8121073J
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Part no. 8514453
Coolant Pipe BMW F20 LCI B37 Expansion Tank Cylinder Head Cooling Hose 8514453
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Part no. A9065010182
Radiator Hose Mercedes Sprinter W906 Diesel Water Cooling Pipe A9065010182
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Part no. 8054853
Coolant Hose BMW X3 M F97 X4 M F98 Water Pump Cooling Pipe Line Hose
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Part no. 8616548
BMW F20 F21 F30 LCI Hose Engine Feed Radiator Top Pipe 8616548
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Part no. A6398320693
Heater Hose Mercedes Vito W639 OM646 Water Coolant Return Pipe A6398320693
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Part no. 6753834
BMW 7 series E65 E66 Return Pipe Dynamic Drive 32416753834
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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. 7853727
BMW F20 F21 F87 M2 N55 Engine Radiator Return Coolant Hose Pipe Line 7853727
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Part no. 8517077
Heater Control Valve BMW F06 F10 F11 F12 F13 N57Z Water Coolant Unit 8517077
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Part no. 7805997
BMW Mini Cooper D R55 R56 Cooling System Coolant Radiator Water Hose 7805997
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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. 6R0122101K
Seat Ibiza 6J Water Hose Radiator Coolant Pipe Line Cooling Hose 6R0122101K
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Part no. A2055016200
Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line A2055016200
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Part no. A0005003040
Mercedes W205 Engine Cooling System Coolant Water Valve A0005003040
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Part no. A0004701393
Fuel Vacuum Hose Mercedes W203 Tank Breather Filler Line Pipe A0004701393
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Part no. 8673124
Coolant Return Hose BMW F30 LCI 330e B48X Radiator Cooling Line Pipe 8673124
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Part no. 8605434
BMW 1 3 Series F20 F21 F30 F31 LCI Radiator Thermostat Hose 17128605434 8605434
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Part no. A2048300096
Mercedes W204 M271 Water Hose Engine Cooling Coolant Pipe Line A2048300096
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Part no. A6398302215
Mercedes W639 Turbo Water Heating Return Hose Pipe A6398302215
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Part no. 079121070CL
Audi RS6 C7 4.0 TFSI Petrol Coolant Pipe Hose Line 079121070CL
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Part no. A2118328494
Water Hose Mercedes W211 C219 Heater Coolant Pipe A6512030200
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Part no. 5WA121109A
Volkswagen Golf CD1 Water Pipe Hose Coolant Cooling Engine Radiator 5WA121109A
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Part no. A2055014900
Mercedes W205 Heater Water Cooling Coolant Pipe Hose Line A2055014900
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Part no. A4155010000
Heater Hose Mercedes Citan W415 OM607 Water Coolant Radiator Pipe A4155010000
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Part no. 5Q0122058B
Seat Leon Cupra 5F 2.0 TSI Water Hose Cooling Coolant Pipe Line 5Q0122058B
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Part no. BV618C012AA
Ford Transit Connect Mk2 Overflow Bottle Hose Coolant Pipe Line BV618C012AA
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Part no. 7623673
Coolant Hose BMW i3 I01 REx Hybrid Radiator Water Cooling Pipe Line 8604224
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Part no. 8571619
BMW X3 F25 N47N Radiator Coolant Hose Pipe Line Diesel 8571619
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Part no. 8K0121101K
Water Hose Audi A4 B8 A5 8T 2.7 3.0 TDI Diesel Coolant Pipe Line 8K0121101K
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Part no. 7N0815097H
VW Sharan 7N Coolant Water Pipes Hoses Auxiliary Heating Lines 7N0815097H
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Part no. A1775017202
Mercedes C118 W177 W247 Water Hose Coolant Pipe Line Tube A1775017202
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Part no. 7541143
Water Hose BMW E90 E91 E92 E93 N54 Radiator Coolant Cooling Pipe Line 7541143
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Part no. A1645013882
Mercedes W164 AMG Coolant Hose Expansion Tank Line To Radiator Top A1645013882
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Part no. 7523260
BMW E87 N46 E90 E91 E92 Radiator Coolant Flow Adjustment Screw Drain Plug
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Part no. A2215015482
Mercedes W221 C216 Water Coolant Cooling Pipe Hose M273 Engine A2215015482
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Part no. 5N0121070S
Audi Q3 8U Engine Cooling System Coolant Line Hose Pipe 5N0121070S
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Part no. A2218324394
Mercedes-Benz S-Class W221 Engine Water Cooling Coolant Hose Pipe A2218324394
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Part no. 7535527
Coolant Hose BMW X3 G01 X4 G02 Expansion Tank Cooling Pipe Line 7535527
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Part no. A6110700033
Mercedes-Benz M-Class ML W163 Injection System Pressure Line Diesel A6110700033
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Part no. 8R0121081AQ
Audi Q5 8R Expansion Coolant Radiator Hose Pipe Tube Line Cooling 8R0121081AQ
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Part no. A9065283182
Mercedes Sprinter W906 Air Intake Inlet Hose Charge Pipe Line Diesel A9065283182
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Part no. 8472022
BMW G20 G22 Water Hose Radiator Coolant Cooling Tube Pipe Line 8472022
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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. 3C0122157FH
Audi TT 8J 1.8 2.0 TFSI Petrol Engine Water Coolant Pipe Hose Line 3C0122157FH
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Part no. A6511400700
EGR Exhaust Cooler Mercedes W204 W212 Heat Exchanger OM651 Diesel A6511400775
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Part no. A6511400700-3
EGR Exhaust Cooler Mercedes W204 W212 Heat Exchanger OM651 Diesel A6511400775
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Part no. 1433279
BMW 5 Series E39 Petrol Hose Water Valve Left Radiator Coolant Pipe 1433279
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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. A6398321593
Mercedes Vito Viano W639 Heat Exchanger Hose Water Coolant Pipe Line A6398321593
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Part no. 3415448
BMW X3 E83 LCI 3.0sd M57N2 Engine Water Coolant Pipe Hose Line 3415448
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Part no. 9398952
BMW G20 G21 Water Hose Radiator Coolant Cooling Feed Pipe Line Petrol 9398952
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Part no. rhd-A2038301796
Water Hose Mercedes W203 CLK C209 Heat Exchanger Coolant Pipe Line A2038301796
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Part no. A2208301196
Mercedes-Benz S-Class W220 Diesel Water Coolant Hose Pipe Radiator A2208301196
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Part no. A1665005275
Coolant Hose Mercedes GLE W166 C292 Radiator Cooling Water Pipe Line A1665005275
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Part no. A1665001091
Coolant Pipe Mercedes GLE W166 C292 Radiator Feed Tube Pipe Line A1665001091
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Part no. 5Q0122101BE
Audi A3 8V Water Hose Radiator Coolant Pipe Line Diesel 5Q0122101BE
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Part no. A6262030702
Mercedes W205 Coolant Water Hose Pipe Line Cooler A6262030702
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Part no. 7627509
Water Hose BMW F20 F21 F22 F30 N55 Radiator Coolant Cooling Pipe Line 7627509
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Part no. A6542032602
Mercedes W213 OM654 Water Hose Coolant Pipe Cooling Line A6542032602
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Part no. 8E0121030A-1
Audi S4 B6 Water Hose Cooling Coolant Radiator Pipe Line 8E0121030A
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Part no. A1725014482
Mercedes SLK R172 OM651 Engine Coolant Water Pipe Hose A1725014482
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Part no. 6C1Q-9F476-AC
Ford Transit Custom Water Hose Cooling Coolant Pipe Line 6C1Q-9F476-AC
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Part no. A1332000052
Mercedes W176 Coolant Metal Pipe Radiator Hose A1332000052
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Part no. rhd-A1698302796
Water Hose Mercedes W169 W245 M266 Petrol Heater Coolant Pipe Line A1698302796
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Part no. A1765012082-1
Water Hose Mercedes C117 W176 AMG Pipe Engine Cooling Coolant Line A1765012082
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Part no. 5Q0122073AB
Audi A3 8V 2.0 TFSI Water Coolant Hose Tube Line Pipe 5Q0122073AB
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Part no. A1635010382
Mercedes W163 Engine Water Coolant Pipe Hose A1635010382
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Part no. 5Q0121049BJ
Audi A3 8V 1.0 TSI Water Pipe Engine Cooling Coolant Hose Line 5Q0121049BJ
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Part no. A2055012882
Mercedes W205 Coolant Hose Cooling Pipe Water Line A2055012882
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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 .