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. 7823890
Water Hose BMW X5 E70 LCI X5 F15 X6 F16 Diesel Cooling Radiator Pipe 7823890
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Part no. A2055002872
Mercedes W205 Hybrid Water Hose Radiator Coolant Cooling Pipe Line A2055002872
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Part no. 2754222-2
Coolant Hose Mini Cooper R55 R56 R57 Cooling System Radiator Water Pipe 2754222
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Part no. 1K0121096R
Audi A4 B7 2.0 TDI Diesel Water Hose Cooling Coolant Pipe Line 1K0121096R
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Part no. A2118327794
Water Hose Mercedes W211 W219 OM642 Engine Coolant Cooling Pipe Line A2118327794
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Part no. 4L0121101
Audi Q7 4L 3.0 TDI Coolant Water Hose Line Tube Pipe 4L0121101
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Part no. A9068320123
Mercedes W906 Heat Exchanger Hose Water Coolant Pipe Line A9068320123
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Part no. 2249460
BMW 7 Series E65 M57N 730d Engine Cooling Radiator Coolant Water Hose 2249460
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Part no. 7541094
Mini Cooper S R52 R53 Petrol W11 Radiator Coolant Hose Pipe Automatic 7541094
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Part no. 7811783
Mini Cooper D R55 R56 R57 LCI N47N Radiator Cooler Coolant Pipe Hose 7811783
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Part no. A6461401508
Mercedes W204 W211 Exhaust Cooler EGR Heat Exchanger OM646 Diesel A6461401508
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Part no. 8572908
Water Hose BMW G30 G31 G11 B57 Diesel Coolant Expansion Tank Pipe Line 8572908
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Part no. 8W0145947E
Audi A4 B9 A5 F5 2.0 TDI Diesel Engine Water Coolant Pipe Hose Line 8W0145947E
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Part no. 1K0122447ED-1
Audi A3 8P 1.9 TDI BLS Diesel Coolant Water Hose Line Tube Pipe 1K0122447ED
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Part no. A6460700500
Mercedes W204 OM646 Fuel Injection Line Pressure Pipe Rail Injector Set
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Part no. 1C0122051G
VW Volkswagen New Beetle Lower Radiator Coolant Pipe Hose Tube Line 1C0122051G
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Part no. 7812911
BMW X1 E81 E82 E87 LCI E84 123d 23dX N47N Intake Manifold EGR Line Pipe 7812911
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Part no. 7834055
BMW 5 6 Series E60 M5 E63 M6 Engine Coolant Return Hose Cooling Pipe 7834055
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Part no. A2119970482
Mercedes-Benz E-Class W211 S211 Water Coolant Hose Pipe Radiator A2119970482
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Part no. A2475063000
Heater Pipe Mercedes W177 W247 Water Hose Coolant Pipe Line A2475063000
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Part no. 1K0121157BJ
Audi A4 B7 2.0 TDI Diesel Water Hose Cooling Coolant Pipe Line 1K0121157BJ
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Part no. 8E0121101C
Audi A4 B7 1.9 TDI Water Pipe Engine Cooling Radiator Coolant Hose 8E0121101C
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Part no. 7518503-3
BMW Mini Cooper S R52 R53 Engine Cooling System Coolant Line Hose Pipe 7518503
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Part no. 5N0122101AT
Audi Q3 8U 2.0 TDI DFTA Engine Radiator Upper Water Coolant Hose 5N0122101AT
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Part no. 7518503-2
Mini Cooper S R52 R53 Engine Cooling System Coolant Hose Pipe Line 7518503
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Part no. 8K0121081CG
Audi A4 B8 2.0 TDI Ventilation Breather Pipe Hose Line 8K0121081CG
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Part no. A1668300596
Coolant Hose Mercedes W166 Diesel OM642 Radiator Water Hose Left N/S A1665000475
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Part no. 7848507
Coolant Hose BMW F80 M3 F82 M4 S55 Petrol Turbo Cooling Pipe Line 7848507
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Part no. A2115018482
Mercedes W211 OM646 Diesel Radiator Water Coolant Pipe Hose A2115018482
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Part no. 1K0122109BE
VW Passat B6 Audi A3 8P Water Hose Radiator Coolant Pipe Line 1K0122109BE
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Part no. 6912729
BMW 5 Series E60 E61 LCI Radiator And Engine Return Hose 6912729
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Part no. A2468302896
Water Hose Mercedes W176 W246 OM651 Coolant Water Pump Pipe Line A2468302896
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Part no. 6R0122056A
Seat Ibiza 6J Coolant Cooling Engine Pipe Hose Line Radiator 6R0122056A
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Part no. 4F0121101G
Audi A6 C6 Water Hose Cooling Radiator Coolant Pipe Line 4F0121101G
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Part no. 8K0317825AE
Oil Pipe Audi A4 B8 A5 8T 2.0 TDI Automatic Gearbox Cooler Line 8K0317825AE
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Part no. A2535011800
Mercedes W204 Coolant Hose Water Auxiliary Pipe A2535011800
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Part no. 8V0122101C
Audi RSQ3 F3 Water Hose Cooling Coupling Coolant Radiator Pipe Line 8V0122101C
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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. BK3118K579AE
Ford Transit Mk8 Water Hose Engine Cooling Coolant Pipe Diesel BK3118K579AE
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Part no. 80A122449H
Audi SQ5 3.0 TFSI Water Hose Cooling Coolant Radiator Pipe Line 80A122449H
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Part no. 8514456
BMW F10 F20 F22 F30 F32 B47 Cylinder Head Coolant Hose Pipe Line 8514456
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Part no. 1K0122101FP
Audi A3 8P 1.6 TDI Water Hose Radiator Coolant Pipe Line 1K0122101FP
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Part no. A1775017402
Mercedes CLA C118 W177 W247 M282 Water Coolant Pipe Hose Line A1775017402
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Part no. 8E0121101AA
Audi A4 B7 2.0 TDI Water Hose Cooling Coolant Radiator Pipe Line 8E0121101AA
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Part no. 8616555
BMW F20 F21 F30 LCI M140i 340i B58 Hose Pipe Cylinder Head 8616555
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Part no. A1775016002
Coolant Hose Mercedes CLA C118 W177 W247 M282 Water Cooling Pipe A1775016002
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Part no. 8K0121081CK
Audi A4 B8 Water Coolant Ventilation Breather Pipe Hose Line 2.0 TDI 8K0121081CK
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Part no. 7531590-1
BMW E81 E87 E90 E91 Breather Radiator Coolant Vent Hose Pipe Line Tube 7531590
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Part no. A2035014682
Mercedes CL203 Radiator Coolant Lower Hose Expansion Line A2035014682
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Part no. A2055010182
Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line Left N/S A2055010182
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Part no. 6R0122109
Coolant Hose VW Polo 6R Seat Ibiza 6J 1.2 TSI Petrol CBZB Water Line 6R0122109
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Part no. A2602031200
Water Pipe Mercedes W177 M260 Engine Cooling Radiator Coolant Hose A2602031200
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Part no. A1775011503
Coolant Hose Mercedes CLA C118 W177 W247 M282 Cooling Pipe Line A1775011503
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Part no. rhd-A1698302996
Mercedes-Benz A-Class W169 Heater Radiator Water Cooling Hose A1698302996
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Part no. 5WA121049L
Audi Seat Skoda Volkswagen Water Hose Radiator Coolant Pipe Line 5WA121049L
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Part no. A6511421780
Coolant Pipe Mercedes W242 Diesel OM651 Water Line To Crankcase A6511421780
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Part no. 079121085N
Audi S7 4G8 Coolant Pipe 4.0 TFSI Petrol Right O/S Cooler Water Hose 079121085N
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Part no. 3M5Q-8K512-BC
Ford Mondeo Mk4 Water Hose Engine Cooling Coolant Pipe 2.0 TDCi 3M5Q-8K512-BC
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Part no. 5N0121065-1
Volkswagen Tiguan 5N Water Pipe Hose Coolant Cooling Line 5N0121065
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Part no. 5N0121070F
Volkswagen Tiguan 5N Water Coolant Cooling Pipe Line 2.0 TDi Diesel 5N0121070F
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Part no. 254112H600
Kia Ceed 1 1.6 CRDI Diesel Water Hose Coolant Cooling Pipe Line 254112H600
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Part no. 2754203
Mini Cooper One R55 R56 R57 R59 Radiator Coolant Pipe Hose Petrol 2754203
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Part no. 7593513
BMW F10 F11 F01 LCI F07 N55 Petrol Water Hose Coolant Pipe Line 7593513
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Part no. A2135010982
Mercedes X253 Coolant Hose Pipe Cooling Line A2135010982
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Part no. A2045013125
Mercedes W204 Coolant Hose Radiator Cooling Water Pipe Line A2045013125
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Part no. A2742002051
Coolant Pipe Mercedes W213 X253 M274 Engine Cooling Feed Water Hose A2742002051
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Part no. A2048306696
Water Pipe Mercedes W204 W212 Engine Cooling Coolant Hose Line A2048306696
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Part no. 059121512N
Coolant Pipe Audi A6 4G Q5 8R 2.0 TDI Diesel Water Hose Cooling Line 1K0121096R
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Part no. A4154200700
Brake Vacuum Hose Mercedes Citan W415 Servo Booster Line Pipe A4154200700
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Part no. A0005061400
Mercedes EQA H243 W247 Coolant Pipe Hose Line Switchover Valve A0005061400
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Part no. 070121063A
Volkswagen Touareg Transporter 2.5 TDI Water Coolant Pipe Hose 070121063A
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Part no. BK3Q-9J280-AB
Ford Transit MK4 Diesel 2.2 TDCi Fuel Injection Line Pressure Pipe BK3Q-9J280-AB
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Part no. A2055018401
Mercedes W205 Water Pipe Line Cooling Coolant Hose A2055018401
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Part no. A6512003202-1
Mercedes Sprinter W910 Diesel OM651 Water Pump Coolant Flange A6512030200
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Part no. 8V2118K579B
Ford Fiesta MK7 1.6 TDCI Water Hose Heater Cooling Coolant Pipe Line 8V2118K579B
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Part no. A2465011458
Mercedes W176 W246 OM607 Radiator Water Coolant Hoses Engine Cooling A2465011458
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Part no. A2535015001
Water Hose Mercedes C253 X253 Radiator Coolant Cooling Pipe Line A2535015001
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Part no. 04L121064G
Volkswagen VW Golf Mk7 5G Water Hoses Radiator Coolant Pipes Lines 04L121064G
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Part no. A2535015201
Water Hose Mercedes GLC C253 X253 Radiator Coolant Cooling Pipe Line A2535015201
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Part no. 03L122157F
Audi A4 B8 2.0 TDI Water Hose Radiator Coolant Pipe Line 03L122157F
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Part no. 6C11-8B274-BC
Ford Transit Mk7 Water Hose Engine Cooling Radiator Coolant Pipe 6C11-8B274-BC
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Part no. A9065280182
Mercedes W906 Air Intake Inlet Hose Charge Pipe Line Diesel A9065280182
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Part no. 8K0819857B
Audi A5 8T Water Pipe Hose Line Engine Cooling Coolant Unit Hose 8K0819857B
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Part no. 8S0201801
Audi TT FV Petrol Activated Charcoal Tank Reservoir 8S0201801
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Part no. A2055017984
Coolant Hose Mercedes W205 Diesel M651 Oil Cooler Water Hose A2055017984
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Part no. 06M121083J
Audi A4 S4 B9 A5 S5 F5 3.0 TFSI Water Coolant Pipe Hose Cooling Line 06M121083J
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Part no. 04L121071H
Audi A6 C7 Q5 8R Water Coolant Hose Pipe Tube Line 2.0 TDI DDDA 04L121071H
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Part no. A2055016900
Mercedes W205 M276 C43 AMG Water Coolant Pipe Hose Line Tube A2055016900
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Part no. 1740697
Ford Fiesta MK7 1.6 TDCI Radiator Overflow Bottle Hose Coolant Pipe Line 1740697
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Part no. 06F145317E
Skoda Octavia RS 1Z Audi TT 8N BWA Petrol Engine Water Coolant Line 06F145317E
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Part no. 057121598L
Audi Q7 4L 4.2 TDI Alternator Turbo Coolant Pipe Hose Right O/S 057121598L
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Part no. 03L122157M
Audi A4 B8 2.0 TDI Water Hose Radiator Coolant Pipe Line 03L122157M
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Part no. A2662030882
Water Hose Mercedes W169 W245 M266 Coolant Cooling Pump Pipe Line A2662030882
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Part no. 9X2Q8A544BA
Land Rover Range Sport L320 3.0d Water Pipe Coolant Hose Line 9X2Q-8A544-BA
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Part no. 059121163F
Audi A5 8T Engine Water Coolant Pipe Cooling Hose Line 059121163F
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Part no. 06D121065K
Audi A4 B7 2.0 TFSI BGB Coolant Hose Line Tube Pipe 06D121065K
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Part no. 059121065EA
Audi A4 B9 A5 F5 Water Hose Cooling Coolant Radiator Pipe 3.0 TDI 059121065EA
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Part no. 8K0819345H
Audi A4 B8 Coolant Cooling Engine Pipe Hose Line Radiator 8K0819345H
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Part no. A2135015782
Mercedes A238 M276 Petrol Water Coolant Pipe Hose Line Tube A2135015782
Product currently unavailable
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 .