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. 7505949
BMW X5 Series E53 Inlet Heater Radiator Water Hose 7505949
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Part no. -A6110701033
Mercedes W639 OM646 Fuel Line Hose Pressure Pipe Rail High Pressure Pump
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Part no. 6C1Q8N039AC
Ford Transit Mk7 Oil Cooler Hose Engine Coolant Pipe 2.2 TDCI 6C1Q-8N039-AC
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Part no. 2282954
BMW 5 6 Series E60 E61N LCI M5 E63 E64 M6 Vent Pipe Hose Line Radiator 2282954
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Part no. A2048307096
Water Pipe Mercedes W204 C207 W212 Engine Radiator Coolant Hose A2048307096
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Part no. 04L121065CR
Water Hose Audi A3 8V Skoda Octavia IV 1.6 TDI Coolant Line Pipe 04L121065CR
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Part no. 1097164-2
Power Steering Tank BMW E90 E91 E92 325d 330d Reservoir Return Line 1097164
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Part no. rhd-A1718302996
Mercedes SLK R171 M272 Coolant Hose Heat Exchanger Pipe Line A1718302996
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Part no. 6R0121109
Volkswagen Polo 6R Water Hose Radiator Coolant Cooling Pipe Line 6R0121109
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Part no. A2038323894-1
Mercedes W203 C180 C200 Kompressor Engine Cooling Radiator Return Hose Pipe
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Part no. A2465011358
Water Hose Mercedes W176 W246 OM651 Cooling Coolant Pipe Line A2465011358
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Part no. A1695050030
Mercedes W169 Petrol Engine Cooling Radiator Air Duct Baffle A1695050030
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Part no. A1775011101
Mercedes W177 Water Coolant Pipe Hose A1775011101
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Part no. A2712300856
Mercedes W203 C209 Kompressor Air Conditioning Condenser Pipe Line
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Part no. A2045010282
Water Pipe Mercedes W204 M271 Engine Cooling Radiator Coolant Hose A2045010282
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Part no. 8591941
Water Hose BMW X3 G01 X4 G02 Diesel Coolant Radiator Pipe Line 8591941
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Part no. 7809819
Coolant Hose BMW F10 F11 N47N Radiator Water Cooling Pipe Diesel 7809819
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Part no. A1645002675
Mercedes ML W164 OM642 Water Hose Water Coolant Cooling Pipe Line A1645002675
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Part no. 6C1Q-9J323-AB
Ford Transit Mk7 Mk8 Fuel Injection Line Pressure Pipe Injector Set 2.2 TDCi
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Part no. A6462030482
EGR Cooler Hose Mercedes W203 W211 OM646 Heat Exchange Coolant Line A6462030482
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Part no. A2045280682
Mercedes W204 W212 Air Intake Hose Intercooler Charge Pipe Diesel A2045280682
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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. A6262030482
Coolant Hose Mercedes W205 OM626 Right Radiator Hose To Thermostat A6262030482
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Part no. 1K0121070CD
Seat Ibiza 6J Coolant Cooling Engine Pipe Hose Line Radiator 1K0121070CD
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Part no. 7500746
BMW X5 Series E53 4.4i M62 Coolant Water Hose Pipe 7500746
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Part no. 8634283
BMW F20 F30 F31 LCI Petrol Engine Water Coolant Pipe Hose 8634283
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Part no. A2058303104
Coolant Hose Mercedes W205 Diesel OM651 Engine Cooling Heating Line A2058303104
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Part no. A1665000475
Coolant Hose Mercedes W166 Diesel OM642 Radiator Water Hose Left N/S A1665000475
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Part no. 8673992
BMW 3 Series F30 LCI 330e B48X Radiator Coolant Feed Line Hose Pipe 8673992
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Part no. 8667356
BMW 3 Series F30 LCI 330e B48X Radiator Coolant Return Hose Line Pipe 8667356
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Part no. A2128320994
Water Pipe Mercedes W212 Engine Cooling Coolant Hose Line A2128320994
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Part no. A6510101782
Vent Hose Mercedes Vito W447 Diesel OM651 Engine Breather Line A6510101782
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Part no. 8511914
Mini F55 F56 B37 Cylinder Head Coolant Hose Pipe Line 8511914
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Part no. A2742030382
Mercedes W204 W205 W213 Water Coolant Pipe Hose Line A2742030382
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Part no. 5Q0121070AP
Audi A3 8V Water Hose Engine Coolant Cooling Pipe Line 5Q0121070AP
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Part no. A2215010784
Mercedes W221 OM642 Coolant Rubber Hose Pipe Upper Top At Radiator A2215010784
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Part no. 9670254180
Water Hose Citroen C4 Berlingo Peugeot 207 1.6 HDI Coolant Pipe Line 9670254180
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Part no. A6462031082
Heater Hose Mercedes W204 W212 OM646 Water Coolant Return Pipe A6462031082
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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. A2055019082
Mercedes W205 Water Hose Cooling Radiator Coolant Pipe Line A2055019082
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Part no. 2755552-1
BMW MINI Clubman Cooper One D R55 R56 1 Radiator Coolant Hose Pipe 2755552
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Part no. 3450645
Radiator Hose BMW X3 E83 3.0d M57N2 Radiator Water Pipe Coolant Hose 3450645
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Part no. 7843266
Coolant Hose BMW F10 M5 F12 F13 M6 Engine Cooling Pipe Line 7843266
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Part no. A1765012282
Mercedes W176 Coolant Hose Radiator Pipe A1765012282
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Part no. 7577964-1
BMW E81 E87 LCI 116i N43 Engine Cooling Radiator Water Hose Pipe Petrol 7577964
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Part no. A2538304800
Water Hose Mercedes W213 C238 C253 C257 Coolant Pipe Line Tube A2538304800
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Part no. 7599571
Coolant Hose BMW F10 N53 M5 F12 F13 M6 Engine Radiator Cooling Pipe Line 7599571
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Part no. 8587515
BMW F20 F21 LCI 116d B37 Radiator Coolant Heat Exchanger Hose Pipe Line 8587515
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Part no. 8663517
BMW 1 3 Z4 Series F20 F21 F30 LCI Coolant Return Pipe 8663517
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Part no. 8V0121073
Audi RS3 8V Water Pipe Hose Line Engine Cooling Coolant Unit Hose 8V0121073
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Part no. 5Q0122073H
Seat Leon 5F Water Coolant Pipe Hose Cooling Line 2.0 TDI Diesel 5Q0122073H
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Part no. A6110701133
Mercedes W639 OM646 Fuel Injection Pressure Pipe Rail Injector Set A6110701133
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Part no. 8573221
BMW G30 G31 G11 B57 Diesel Water Hose Radiator Coolant Tank Pipe Line 8573221
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Part no. 8054854
Coolant Hose BMW X3 F97 X4 F98 Water Pump Cooling Pipe Line 8054854
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Part no. A6420701433-1
Mercedes W164 OM642 Fuel Injection Line Pressure Pipe Rail Injector A6420701433
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Part no. A9065013182
Radiator Hose Mercedes W906 Sprinter OM651 Diesel Coolant Line Pipe A9065013182
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Part no. 7619684
Coolant Hose BMW F10 F11 N20 520i 528i Radiator Water Cooling Top Pipe 7619684
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Part no. A1765010000-1
Coolant Hose Mercedes W176 C117 CLA A45 AMG Petrol M133 Water Line A1765010000
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Part no. 7521860-1
BMW 5 7 Series E60 E61 E65 Sucking Jet Pump Vacuum Control Engine 7521860
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Part no. 03L121157AL
Volkswagen Sharan 7N Water Hose Cooling Coolant Radiator Pipe Line 03L121157AL
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Part no. 8514244
Coolant Hose BMW F10 F11 520d N47N Radiator Water Cooling Pipe Line 8514244
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Part no. 8662836
BMW F20 F21 F30 F31 LCI B48 Hose Radiator Top Thermostat Coolant Water 8662836
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Part no. A1775016500
Bleed Line Mercedes W177 OM608 Diesel Expansion Tank Right Cooler Shutoff Valve
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Part no. A2465010182
Water Pipe Mercedes C117 W176 W246 M270 Radiator Coolant Hose Line A2465010182
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Part no. 3401584
BMW X3 Series E83 E83N LCI 3.0d M57N2 Hose Engine Inlet Coolant Pipe 3401584
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Part no. A2208320494
Mercedes-Benz CL S Class C215 W220 Water Coolant Hose Pipe Radiator A2208320494
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Part no. 8V0121036
Audi RS3 8V Coolant Cooling Radiator Pipe Line Hose 8V0121036
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Part no. 07K121063F
Audi RS3 8V Petrol Water Coolant Pipe Hose Line Tube 07K121063F
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Part no. 1K0121070F
VW Volkswagen Touran 2.0 TDI BKD Water Hose Coolant Pipe Line 1K0121070F
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Part no. RHD-A1635014482
Mercedes ML W163 Engine Water Coolant Pipe Hose Line A1635014482
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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. 2284290
Coolant Hose BMW F10 M5 F12 F13 M6 S63N Water Cooling Pipe Radiator 2284290
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Part no. 7542207
BMW 5 6 E60 E61 E63 E64 Return Hose Engine Cooling Petrol 7542207
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Part no. A2095011682
Water Hose Mercedes W203 W209 Engine Cooling Radiator Coolant Pipe A2095011682
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Part no. A1775016100
Coolant Hose Mercedes W177 M260 M282 Pipe Expansion Tank To Radiator A1775016100
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Part no. 8740118
Coolant Pipe BMW F20 F30 LCI B48 Expansion Tank Cylinder Head Cooling Hose Line
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Part no. 8658483-1
Mini F55 F56 Coolant Pipe Expansion Tank Cylinder Head Cooling Hose Line 8658483
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Part no. A2215015584
Mercedes W221 Diesel OM642 Water Coolant Cooling Pipe Hose A2215015584
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Part no. A6401400575
EGR Exhaust Cooler Mercedes W169 W245 Heat Exchanger OM640 Diesel A6401400575
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Part no. A1715010182
Mercedes SLK R171 Hose Radiator Coolant Cooling Pipe Line A1715010182
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Part no. A9075010700
Mercedes W907 Water Coolant Return Pipe Hose Line A9075010700
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Part no. 9299620
Water Hose BMW G30 G31 G11 G32 G15 Radiator Water Coolant Pump Pipe Line 9299620
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Part no. 8514434
Coolant Hose BMW X3 F25 X4 F26 B47 Diesel Radiator Water Pipe Line 8514434
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Part no. A2045010325
Coolant Hose Mercedes W204 C207 OM642 Radiator Expansion Tank Pipe A2045010325
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Part no. 7521361-1
BMW 1 Series E81 E87 116i N45 Hose Engine Feed Radiator Top Pipe 7521361
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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. 8071985
BMW M2 F87 LCI S55 Petrol Coolant Tube Hose Pipe Line Radiator Engine 8071985
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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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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 .