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. 6C1118K579BD
Ford Transit Mk7 V Water Hose Engine Cooling Radiator Coolant Pipe 6C1118K579BD
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Part no. 9170114
BMW E90 E91 E92 Suction Air Pipe Evaporator-Compressor 9170114
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Part no. A6402032282
Mercedes W169 W245 Heater Radiator Water Cooling Hose Diesel A6402032282
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Part no. A6562032800
Coolant Pipe Mercedes W222 W213 C238 Diesel OM656 Water Pump Line A6562032800
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Part no. 6Q0121109BC
Volkswagen VW Polo 9N 1.2 Water Hose Radiator Coolant Pipe Line 6Q0121109BC
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Part no. A2048305796
Water Pipe Mercedes W204 OM651 Engine Cooling Radiator Coolant Hose A2048305796
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Part no. 4E0121082K
Audi S8 D3 Engine Cooling Radiator Coolant Water Hose Pipe Line 4E0121082K
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Part no. 7840661
BMW 3 Series E90 E91 E92 M3 S65 Radiator Bottom Thermostat Coolant Hose 7840661
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Part no. 5Q0121058AC
VW Polo GTI AW Audi A3 8V Water Hose Cooling Coolant Pipe 2.0 TFSI 5Q0121058AC
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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. A6398320623
Heater Hose Mercedes Vito W639 OM646 Water Drain Coolant Pipe A6398320623
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Part no. 7800099
Coolant Hose BMW F01 F02 F10 F11 Radiator Water Cooling Pipe Diesel 7800099
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Part no. 8C1Q-9Y438-AA
Ford Transit Water Hose Engine Cooling Radiator Coolant Pipe 8C1Q-9Y438-AA
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Part no. A6511400700-2
Cooler EGR Mercedes W204 W212 OM651 Diesel EGR Exhaust Gas Cooler A6511400775
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Part no. 1320783
Nissan Qashqai Water Hose Engine Cooling Coolant Pipe Line Diesel 1320783
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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. 8V21-18K359-DA
Ford Fiesta Water Hose Engine Cooling Radiator Coolant Pipe 8V21-18K359-DA
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Part no. 7L6122109D
Audi Q7 4L TFSI Water Hose Cooling Coolant Radiator Pipe Line 7L6122109D
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Part no. A2135010202
Water Hose Mercedes W213 C238 C253 C257 Coolant Pipe Line Tube A2135010202
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Part no. A6398329123
Mercedes Vito Viano W639 OM646 Coolant Hose Heater Water Pipe A6398329123
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Part no. A0999068300
Mercedes W213 X253 Pipe Hose Line Switchover Valve A0999068300
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Part no. A2465010125
Mercedes W176 Coolant Vent Bleed Pipe Hose Expansion Tank-Radiator A2465010125
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Part no. A6112031682
Mercedes W203 OM611 Water Hose Coolant Water Pump Pipe Line A6112031682
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Part no. 079121081
Audi S7 4G 4.0 TFSI Coolant Hose Engine Water Pipe Front Upper 079121081
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Part no. 8E2819373
Audi A4 B7 1.9 TDI Water Pipe Engine Cooling Radiator Coolant Hose 8E2819373
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Part no. A6512030882
Coolant Hose Mercedes W204 Diesel OM651 EGR Cooler Valve Line A6512030882
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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. A2055018201
Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line A2055018201
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Part no. BK3118K579AE
Ford Transit Mk8 Water Hose Engine Cooling Coolant Pipe Diesel BK3118K579AE
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Part no. A2700180800
Mercedes W176 W246 Engine Bleed Pipe Pressure Hose Line M270 Petrol A2700180800
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Part no. 1438634
Water Hose BMW E38 E39 Petrol Engine M52 Coolant Hose Line 1438634
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Part no. A2205012482
Mercedes-Benz S-Class W220 Diesel Water Coolant Hose Pipe Radiator A2205012482
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Part no. A2075010982
Water Hose Mercedes W207 C207 Radiator Cooling Coolant Pipe A2075010982
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Part no. A2058309005-1
Heating Line Mercedes W205 Return Water Hose To Circulation Pump A2058309005
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Part no. 9G91-8286-CB
Ford Galaxy S-Max Water Hose Engine Cooling Radiator Coolant Pipe 9G91-8286-CB
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Part no. 06A103212A
Audi A3 8P Water Hose Cooling Radiator Coolant Pipe Line 1.6 Petrol 06A103212A
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Part no. 070121131E
Volkswagen Touareg 2.5 TDI BPE Water Coolant Pipe Hose Connector 070121131E
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Part no. 7547244
Coolant Hose BMW X5 E70 3.0si N52N Engine Cooling Cylinder Head Pipe 7547244
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Part no. 5N0121064J
Coolant Hose Audi Q3 8U Volkswagen Tiguan 5N Metal Pipe Radiator 5N0121064J
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Part no. 9811352
Water Hose Mini R60 R61 Coolant Radiator Pipe Line Cooling Petrol 9811352
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Part no. A2055010082
Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line Right O/S
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Part no. A6512003202
Water Hose Mercedes Sprinter W910 OM651 Heater Coolant Pipe Line A6512030200
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Part no. A1645065235
Mercedes ML W164 Water Pipe Engine Cooling Coolant Hose Line A1645065235
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Part no. 8053467
BMW X3 F97 X4 F98 Charge Air Cooler Coolant Hose Pipe 8053467
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Part no. BK3Q8K520BB
Ford Transit MK7 2.2 TDCI Water Hose Cooling Coolant Pipe Line BK3Q-8K520-BB
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Part no. A2135012582
Mercedes A238 M276 Petrol Radiator Coolant Hose Pipe Line Tube A2135012582
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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. A2095010282
Mercedes CLK W209 M112 Water Hose Radiator Coolant Pipe Line A2095010282
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Part no. 7555629
BMW F45 Mini F60 Oil Pipe Return Inlet Cooler Hose 7555629
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Part no. A2115018482
Mercedes W211 OM646 Diesel Radiator Water Coolant Pipe Hose A2115018482
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Part no. A1572000151
Mercedes W212 Water Hose Cooling Coolant Radiator Pipe Line A1572000151
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Part no. 4G0122055H
Audi A7 4G8 3.0 TDI CRTE Radiator Coolant Water Pipe Hose Line Tube 4G0122055H
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Part no. 5Q0122058K
Audi S3 8V TT 8S Q3 Mk2 2.0 Petrol Engine Coolant Hose Line Tube Pipe 5Q0122058K
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Part no. 059121086AH
AUDI Q7 4L Quattro Diesel CRCA 3.0 TDI Coolant Hose Water Line 059121086AH
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Part no. 7L0122101E
Volkswagen Touareg 7L Engine Water Coolant Pipe Hose 3.2 V6 Petrol 7L0122051
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-5%
Part no. 8740118
Coolant Pipe BMW F20 F30 LCI B48 Expansion Tank Cylinder Head Cooling Hose Line
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Part no. 9068320223
Volkswagen Crafter 2E Engine Coolant Pipe Hose Cooling Line 9068320223
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Part no. A2712002056
Coolant Pipe Mercedes W204 Petrol M271 Water Pump Flange Fitting A2712002056
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Part no. A2095010682
Water Hose Mercedes W203 C209 M113 Radiator Coolant Pipe Line A2095010682
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Part no. A6461401508
Mercedes W204 W211 Exhaust Cooler EGR Heat Exchanger OM646 Diesel A6461401508
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Part no. 05C121070A
Volkswagen Golf Mk8 Water Coolant Pipe Hose Line 1.0 TSI DLAA Petrol 05C121070A
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Part no. 2249779
BMW 3 E46 M47N Engine Cooling Radiator Water Hose Pipe Line Diesel 2249779
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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. 5Q0122051AT
Volkswagen Golf 5G Water Hose Radiator Coolant Pipe Line 5Q0122051AT
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Part no. A2115011182
Mercedes E-Class S211 W211 Cooling Engine Water Coolant Hose Pipe A2115011182
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Part no. 7616035
BMW i3 I01 Coolant Hose Water Cooling Pipe Radiator Expansion Tank 7616035
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Part no. A2055002600
Mercedes W205 M264 Coolant Pipe Water Pump Radiator Air Pump Line A2055002600
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Part no. A2435001200
Coolant Hose Mercedes EQA H243 Radiator Cooling Water Line Pipe A2435001200
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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. 8677245-2
BMW 1 3 4 F20 LCI F30 F32 Petrol B48 Water Radiator Cooler Pipe Hose 8677245
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Part no. 8572906
Coolant Hose BMW G30 G31 G11 G12 G14 G15 Diesel B57 Radiator Water Line 8572906
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-15%
Part no. A2468302896
Water Hose Mercedes W176 W246 OM651 Coolant Water Pump Pipe Line A2468302896
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Part no. 059121737AP
Audi A4 B9 Q7 4M Q8 Mk1 3.0 Diesel Coolant Control Regulating Valve 059121737AP
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Part no. 5096235AA
Chrysler Grand Voyager 2.8CRD ENR Diesel Engine Water Inlet Hose Tube 5096235AA
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Part no. 9111336
BMW 7 Series E65 E66 Diesel Webasto Additional Heater 9111336
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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. A2038302996-1
Mercedes W203 M111 Engine Heating Water Coolant Hose A2038302996
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Part no. A2128302300
Mercedes W212 M278 Petrol Engine Water Coolant Hose Line Tube A2128302300
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Part no. A9068322215
Mercedes Sprinter W906 Diesel Radiator Water Cooling Pipe Hose A9068322215
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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. 7581063
Coolant Hose BMW F10 F02 N52N N53 Cylinder Head Thermostat Water Line 7581063
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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. A4478322800
Mercedes W447 Coolant Water Hose Pipe Line Radiator Cooler OM622 A4478322800
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Part no. 04L121064AQ
Seat Ateca FR 2.0 TDI Engine Water Coolant Pipe Cooling Hose Line 04L121064AQ
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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. 8200209924
Water Hose Renault Master 2 Movano A 2.5 DCI CDTI Coolant Pipe 8200209924
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Part no. A2118301015
Mercedes-Benz E-Class W211 E 270 CDI Air Conditioning Pipe Line A2118301015
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Part no. 7580957
Cooling Pipe BMW F10 F11 F12 F13 F18 N55 Petrol Radiator Hose Line 7580957
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Part no. 4F0121055J
Audi A6 C6 Water Hose Coolant Cooling Tube Pipe Line 4F0121055J
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Part no. 8R0121071H
Audi Q5 8R Coolant Water Hose Line Tube Pipe 8R0121071H
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Part no. 1K0121096AB
VW Golf MK5 Audi Seat Skoda 1.9 TDI Water Hose Coolant Pipe Line 1K0121096AB
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Part no. 5Q0122051EN
VW Volkswagen Golf Sportsvan 1.5 TSI Water Coolant Pipe Hose Line 5Q0122051EN
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Part no. A6398306315-1
Heater Hose Mercedes Vito W639 Water Coolant Return Pipe Diesel A6398306315
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Part no. 19505-PLC-000
Honda Stream S Water Coolant Pipe Hose Connector Tube 19505-PLC-000
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Part no. A1332000451
Mercedes W176 A45 AMG Petrol Engine Water Coolant Pipe Hose Line A1332000451
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Part no. A6422030182
Mercedes W639 Water Line Fitting Hose Pipe A6422030182
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Part no. 8513603-1
Coolant Hose BMW F10 F11 530d N57N 1 Pipe Line Tube Radiator 8513603
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Part no. A6398306315
Heater Hose Mercedes Vito W639 Water Coolant Return Pipe Diesel A6398306315
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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 .