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. 059121511G
Audi A5 8T Coolant Pipe Water Hose Cooling Line 2.7 TDI Diesel 059121511G
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Part no. A1725010682
Mercedes SLK R172 Diesel OM651 Coolant Hose Left N/S Radiator Line A1725010682
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Part no. A2055013491
Mercedes W205 Water Hose Radiator Coolant Pipe Line Petrol Left N/S A2055013491
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Part no. A1775014800
Coolant Hose Mercedes W177 OM608 Diesel Expansion Tank To Radiator A1775014800
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Part no. 8514218
Coolant Hose BMW X5 F15 X6 F16 Cylinder Head To Radiator Hose Line 8514218
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Part no. A9075010000
Mercedes W907 Coolant Radiator Expansion Tank Bleed Line A9075010000
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Part no. 2284290-1
Coolant Hose BMW F10 M5 F12 F13 M6 S63N Water Cooling Pipe Radiator 2284290
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Part no. A6680181982
Coolant Hose Mercedes W168 OM668 Diesel Water Pipe Line Cooling A6680181982
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Part no. 8200765132C
Water Hose Renault Trafic III Opel Vivaro B Coolant Pipe Line 8200765132C
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Part no. 4G0121081CS
Audi A6 C7 Expansion Coolant Tank Breather Vent Pipe Line 4G0121081CS
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Part no. 9503838
Coolant Hose BMW X3 F97 X4 F98 Pipe Expansion Tank Hose 9503838
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Part no. 6767487
BMW 7 Series E65 E66 N62N Power Steering Reservoir Return Line Radiator 6767487
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Part no. 8W0122073L
Audi A4 B9 Water Hose Cooling Coolant Radiator Pipe Line 8W0122073L
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Part no. 4H0121081AB
Audi A8L 4H Expansion Bottle Tank Radiator Hose Line Tube Pipe 4H0121081AB
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Part no. 2754223
Mini Cooper S R55 R56 R57 Cooling System Water Coolant Hose Pipe 2754223
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Part no. A6398320923
Mercedes Vito W639 OM646 Heat Exchanger Water Coolant Hose Pipe Line A6398320923
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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. 1709232
Coolant Connector BMW E46 Z3 Water Cooling Hose 1709232
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Part no. 7796272
BMW 5 6 E60 E61 E63 E64 LCI M57N2 Water Radiator Coolant Hose Pipe 7796272
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Part no. 7809818
Coolant Hose BMW F10 F11 Water Cooling Pipe Radiator Line N47N Diesel 7809818
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Part no. 5K0122157K
Volkswagen New Beetle Water Coolant Cooling Pipe Hose Line 2.0 TDI 5K0122157K
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Part no. 5A022D6
BMW X3 G01 X3 G08 Radiator Water Coolant Pipe Hose 5A022D6
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Part no. 8577059
Water Hose BMW X3 G01 X4 G02 Diesel Coolant Cooling Radiator Pipe Line 8577059
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Part no. 7623671
Coolant Hose BMW i3 I01 Electric Auxiliary Water Pump Pipe Line 7623671
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Part no. A4475013400
Mercedes W447 Expansion Tank Hose Cooler Cooling Pipe Line V-Class A4475013400
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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. A2535010925
Mercedes X253 Radiator Breather Pipe Line Right O/S Expansion Tank A2535010925
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Part no. 04L122073B
Audi A3 8V 2.0 TDI Diesel Water Pipe Engine Cooling Coolant Hose Line 04L122073B
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Part no. 3424499
BMW X3 Series E83N LCI Radiator Bottom Coolant Water Hose 3424499
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Part no. A1725011125
Breather Hose Mercedes SLK R172 Petrol 271 Expansion Tank Bleed Line A1725011125
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Part no. 6R0121063
Audi A1 8X Water Pipe Hose Line Engine Cooling Coolant Unit Hose 6R0121063
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Part no. A2515013582
Mercedes W251 Engine Water Coolant Pipe Hose Line Diesel A2515013582
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Part no. A1775016102
Coolant Pipe Mercedes C118 W177 W247 Heater Water Cooling Hose Line A1775016102
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Part no. A2535012600
Mercedes GLC X253 C253 OM651 Water Coolant Pipe Hose Line A2535012600
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Part no. 19504-PWA-000
Coolant Hose Honda Civic Jazz Metal Water Cooling Pipe Petrol 19504-PWA-000
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Part no. 059121071BJ
Audi A5 8T Radiator Coolant Water Hose Line Tube Pipe Diesel Engine 059121071BJ
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Part no. 8580475
Water Hose BMW F40 X1 F48 Mini F55 F56 B37B Radiator Coolant Pipe Line 8580475
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Part no. 04L122157CC
Audi A4 B9 2.0 TDI Diesel Engine Coolant Hose Line Pipe Tube 04L122157CC
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Part no. 8591944
BMW X3 G01 Water Hose Coolant Expansion Tank-Cylinder Head Pipe 8591944
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Part no. A4475013182
Coolant Hose Mercedes W447 OM651 Radiator Engine Water Cooling Line A4475013182
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Part no. A2642002301
Mercedes C205 C250D Water Cooling Cooler Feed Line A2642002301
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Part no. 7L8121065K
Audi Q7 4L 4.2 TDI Water Coolant Pipe Hose Line 7L8121070G
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Part no. A2475010582
Coolant Hose Mercedes W177 W247 Cooler Radiator To Thermostat Line A2475010582
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Part no. 06A121065DP
Audi A3 8P 1.6 MPI Water Pipe Coolant Supply Metal Hose 06A121065DP
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Part no. A2055013901
Mercedes W205 Coolant Radiator Expansion Tank Bleed Line Hose A2055013901
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Part no. A6071400400
EGR Exhaust Cooler Mercedes W176 W246 Heat Exchanger OM607 Diesel 147350364R
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Part no. 8507251
Coolant Hose BMW F20 F21 F30 F31 N47S1 Turbo Cooling Water Pipe Line 8507251
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Part no. 7600591
BMW F20 F21 F30 Radiator Coolant Hose Turbo Feed Pipe 7600591
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-15%
Part no. A2055019082
Mercedes W205 Water Hose Cooling Radiator Coolant Pipe Line A2055019082
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Part no. 03C121070L
Audi A3 8P Water Hose Radiator Coolant Pipe Line Petrol 03C121070L
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Part no. 7L8121058C
Audi Q7 4L 4.2 TDI Water Coolant Pipe Hose Line 7L8121058C
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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. 93861932
Water Hose Renault Trafic 2 Opel Vivaro A Coolant Pipe Line 93861932
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Part no. 5Q0122157DJ
Audi A3 8V 1.0 TSI Water Pipe Engine Cooling Coolant Hose Line 5Q0122157DJ
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Part no. A2435002800
Mercedes H243 Water Hose Radiator Coolant Cooling Pipe Line Left N/S A2435002800
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Part no. 1K0122109
Audi A3 8P Water Hose Cooling Coolant Pipe Line 1K0122109
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Part no. 6796348-1
BMW 1 Series E87 M47N2 Power Steering Reservoir Return Line Radiator 1097164
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Part no. A6398324823
Mercedes W639 Heat Exchanger Water Coolant Hose Pipe A6398324823
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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. 059121064D
Audi A5 8T Water Hose Cooling Coolant Radiator Pipe Line 059121070E
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Part no. 8W0122055AM
Audi S4 B9 Turbo Coolant Hose Line Tube Pressure Pipe 3.0 Petrol 8W0122055AM
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Part no. A2435000900
Mercedes H243 Water Hose Radiator Coolant Cooling Pipe Line A2435000900
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Part no. 6R0122447K
Audi A1 8X Water Pipe Hose Line Engine Cooling Hose 6R0122447K 6R0122447AM
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Part no. 6752843
BMW 7 Series E65 E66 Fuel Tank Vent Line Pipe Left N/S 16116752843 6752843
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Part no. A2435000500
Mercedes H243 Water Hose Radiator Coolant Cooling Pipe Line A2435000500
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Part no. 5Q0122291BL
Audi A3 8V 2.0 TFSI Water Coolant Pipes Hoses Connector Coupling 5Q0122291BL
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Part no. 057121057
Audi Q7 4L 4.2 TDI Water Coolant Pipe Hose Line 057121057
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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. 7795909
Radiator Cover BMW E70 E71 F15 M57N2 N55 N57S Coolant Bottom Trim Panel 7795909
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Part no. 03L122157AA
Audi A4 B8 Water Hose Radiator Coolant Pipe Line 2.0 TDI Diesel 03L122157AA
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Part no. 6R0122101CA
Audi A1 8X Coolant Hose Water Pump Pipe Cooling Line 1.4 Petrol 6R0122101CA
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Part no. A2045010282-1
Water Pipe Mercedes W204 M271 Engine Cooling Radiator Coolant Hose A2045010282
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Part no. A2128302300
Mercedes W212 M278 Petrol Engine Water Coolant Hose Line Tube A2128302300
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Part no. A2048306396
Mercedes W204 W207 Diesel Water Line Coolant Hose Ruber Pipe A2048306396
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Part no. 059121075BT
Audi Q7 4L 3.0 TDI BUG Diesel Engine Water Coolant Hoses Line Pipe 059121075BT
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Part no. 14053JG70B
Nissan Qashqai Water Pipe Radiator Cooling Coolant Hose Line 14053JG70B
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Part no. 7548242
BMW 1 Series E87 N45 N46 Line Heater Return Thermostat Engine Cooling 7548242
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Part no. 9068320223
Volkswagen Crafter 2E Engine Coolant Pipe Hose Cooling Line 9068320223
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Part no. 7796271
BMW 3 E90 E91 E92 335d M57N2 Radiator Bottom Coolant Pump Water Hose Pipe
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Part no. A1332000551
Mercedes W176 M133 45 AMG Coolant Pipe Hose Line Tube A1332000551
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Part no. A2135019801
Coolant Hose Mercedes W213 C238 Diesel OM656 Water Line A2135019801
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Part no. 8580477
Coolant Hose BMW F40 B47B Mini F55 F56 B47D Radiator Water Coolant Pipe 8580477
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Part no. A1775011601
Mercedes W177 Water Pipe Radiator Right O/S Cooling Coolant Hose A1775011601
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Part no. A2535014200
Coolant Pipe Connector Mercedes W213 H243 Hybrid Cooling Hose Link A2535014200
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Part no. A2045011025
Mercedes W204 Vent Pipe Diesel Cooling Line Expansion Tank Hose A2045011025
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Part no. 03L121151L
VW Volkswagen Sharan 7N Water Pipes Hoses Coolant Cooling Line 03L121151L
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Part no. 9X2Q9C993HB
Land Rover Range Sport L320 3.0d Fuel Injection Line Pressure Pipe Injector Set
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Part no. 7622751
BMW E82 E90 E91 E92 135i 335i N54 Fuel Feed Rail Line Sensor 7622231
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Part no. 7790090
BMW 5 Series E60 E61 520d Diesel M47N2 Intercooler Hose Turbo Air Charge Pipe
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Part no. A1332000582
Mercedes W176 M133 A45 AMG Coolant Water Pipe Hose Line Tube A1332000582
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Part no. 5Q0121070BQ
Audi S3 8V Water Hose Engine Coolant Cooling Pipe Line 5Q0121070BQ
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Part no. A4475014000
Mercedes Vito W447 OM654 Coolant Hose Water Cooling Pump Pipe Line A4475014000
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Part no. A6512000882
Water Pipe Mercedes W639 W906 OM651 Engine Cooling Coolant Hose A6512000882
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Part no. A2208325494
Mercedes-Benz S-Class W220 Diesel Water Coolant Hose Pipe Radiator A2208325494
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Part no. 7598236
Coolant Hose BMW F20 F30 F31 N55 Petrol Water Cooling Pipe Line 7598236
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Part no. A1332000951
Mercedes W176 M133 A45 AMG Coolant Pipe Hose Line Tube A1332000951
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Part no. 7593490
Radiator Hose BMW X5 X6 E70 E71 3.0si N52N Coolant Line Pipe Petrol 7593490
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Part no. 5Q0816721AD
Audi A3 8V 1.0 TSI Water Hose Radiator Coolant Refrigerant Pipe Line 5Q0816721AD
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Part no. 8475683
BMW i4 G26 Hose Pipe Line Cooling Coolant Electricity 400kw 8475683
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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 .