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. 6938433
Coolant Water Hose BMW E65 730i N52 Engine Water Valve Pipe Hose Supply 6938433
Product currently unavailable
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Part no. 2465014
MINI R50 R52 Water Pump Thermostat Housing Pipe Connector
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Part no. A6402001452-1
Thermostat Hose Mercedes W169 W245 OM640 Water Coolant Pipe Line A6402001452
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Part no. A1705000075
Mercedes R170 Water Hose Radiator Cooling Coolant Top Pipe Line A1705000075
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Part no. A2468302996
Mercedes W176 Coolant Hose Heater Line to Water Pump Return A2468302996
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Part no. A2475010458
Mercedes W177 Water Pipe Radiator Cooling Coolant Hose Line A2475010458
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Part no. 8602605
Water Hose BMW G30 G31 G32 Petrol Radiator Coolant Cooling Pipe Line 8602605
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Part no. 8054852
Coolant Hose BMW X3 M F97 X4 M F98 Water Pump Cooling Pipe Line Hose 8054852
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Part no. A6422001001
Mercedes W164 W204 W211 W221 OM642 Diesel Water Pump A6422001001
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Part no. A2535014000
Water Hose Mercedes GLC C253 X253 Radiator Coolant Cooling Pipe Line A2535014000
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Part no. 14055JD72A
Nissan Qashqai Water Hose Coolant Pipe Lines Cooling Diesel 14055JD72A
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Part no. A6422000052
Water Pump Pipe Mercedes Vito W639 OM642 Engine Coolant Line A6422000052
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Part no. 7792301
BMW E60 Vent Pipe Cylinder Head Ventilation Line Lead Hose 535d M57N 7792301
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Part no. 1K0121086AH
Audi A3 8P VW Golf 5 Seat Leon 1P1 Coolant Hose Pipe Diesel 2.0 TDI 1K0121086AH
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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. A6420701433-1
Mercedes W164 OM642 Fuel Injection Line Pressure Pipe Rail Injector A6420701433
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Part no. 8515080
BMW F10 F11 F25 F15 N47N Water Hose EGR Cooler Coolant Pipe Line 8515080
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Part no. A2045012682
Water Hose Mercedes W204 C207 W212 Coolant Radiator Pipe Line A2045012682
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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. 8580476
Coolant Hose BMW F40 F48 Mini F55 F56 B37B Radiator Water Coolant Pipe 8580476
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Part no. 8V0121124
Audi RS3 8V Engine Oil Coolant Hose Pipe Line Tube 2.5 TFSI 8V0121124
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Part no. 8053465
Coolant Hose BMW X3 F97 X4 F98 Cooling Pipe Water Line 8053465
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Part no. 2383403
Ford Transit Custom Radiator Coolant Hose Tube Pipe Diesel GK2Q-8N039-AB
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Part no. 04L121064T-1
Audi Seat Volkswagen Skoda Engine Coolant Pipe Hose Line 04L121064T
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Part no. 2308006
Ford Transit Connect Mk2 Coolant Water Pipe Hose Line 1.5 EcoBlue JX6Q-8K512-AC
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Part no. 1S4118K580AB
Ford Transit Connect 1.8 TDCI Water Radiator Coolant Pipe Hose Line 1S4118K580AB
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Part no. A9065013182
Radiator Hose Mercedes W906 Sprinter OM651 Diesel Coolant Line Pipe A9065013182
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Part no. A6542032901
Mercedes C118 Water Coolant Pipe Hose Line A6542032901
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Part no. 07K121057A
Coolant Hose Audi RS3 8V TTRS 8S 2.5 TFSI Cooling Pipe Line 07K121057A
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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. 7511204
BMW 3 Series E46 Petrol Cooling Coolant Thermostat Water Hose Pipe 7511204
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Part no. 6G91-8B160-KB
Ford Mondeo Mk4 Water Hose Cooling Coolant Pipe Outlet Line 6G91-8B160-KB
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Part no. 7L6122051T
Audi Q7 4L 3.0 TDI BUG Water Coolant Hose Pipe Line Tube 7L6122051T
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Part no. 80A122449Q
Audi Q5 FY 2.0 TFSI Petrol Water Hose Cooling Coolant Pipe Line 80A122449Q
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Part no. 7592650
Water Hose BMW F10 F11 F12 F13 N63 Petrol Cooling Coolant Pipe Line 7592650
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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. A6462000252-1
Mercedes Vito Viano W639 OM646 Engine Coolant Water Pump Pipe Line A6462000252
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Part no. 8R0121049AJ
Audi Q5 8R 3.0 TDI Coolant Water Hose Line Tube Pipe 8R0121049AJ
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Part no. A1645060535
Coolant Hose Mercedes ML W164 Diesel OM629 Heater Water Line A1645060535
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Part no. A2058301403
Mercedes W205 Water Hose Engine Cooling Coolant Pipe A2058301403
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Part no. 3Q0122058E
Audi Q2 GA 2.0 TDI Water Hose Cooling Radiator Coolant Pipe Line 3Q0122058E
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Part no. A4152300182
Mercedes W415 Water Hose Engine Coolant Cooling Pipe Line A4152300182
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Part no. 6C1Q8K512AB
Ford Transit Mk7 2.4 TDCI Water Hose Engine Cooling Coolant Pipe 6C1Q8K512AB
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Part no. 4G0122101AJ
Water Hose Audi A6 C7 A7 4G Diesel Cooling Radiator Pipe Line 4G0122101AJ
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Part no. 059121465A
Audi A7 4G 3.0 TDI Quattro Water Hose Cooling Radiator Pipe Line 059121465A
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Part no. 9804208380
Peugeot Partner Mk2 B9 1.6 Diesel Engine Coolant Pipe Hose Connector 9804208380
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Part no. 8E0265381
Audi A3 8V 35 TDI Water Coolant Pipe Hose Line 8E0265381
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Part no. 4C1Q8B555AA
Ford Transit Mk7 Coolant Hose Water Cooling Line Pipe 4C1Q8B555AA
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Part no. 5Q0122073AE
Audi Q3 8U Water Coolant Hose Tube Line Pipe 2.0 TDI DFTA Diesel 5Q0122073AE
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Part no. A2058300001
Mercedes W205 Water Hose Cooling Radiator Coolant Pipe Line A2058300001
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Part no. 9684589080
Water Hose Peugeot 307 1.6 HDI Cooling Coolant Pipe Line 9684684280
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Part no. A6292031382
Mercedes W164 OM629 Coolant Water Pipe Hose Line Tube A6292031382
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Part no. 5Q0121070AF
Audi A3 8V Water Hose Cooling Coolant Radiator Pipe Line 5Q0121070AF
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Part no. A2115015382
Water Hose Mercedes W211 CLS W219 Radiator Cooling Coolant Pipe A2115015382
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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. 8K0121055E
Audi A5 8T Water Hose Cooling Coolant Radiator Pipe Line Diesel 8K0121055E
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Part no. 5Q0122073R
Audi A3 8V Water Hose Coolant Pipe Line Tube 5Q0122073R
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Part no. 8R0122101Q
Audi Q5 8R 3.0 TDI Water Coolant Pipe Hose Line 8R0122101Q
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Part no. 7L8121073H
Audi Q7 4L 3.0 TDI Water Coolant Pipe Hose Line 7L8121073H
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Part no. 210474484R
Renault Clio Engine Water Coolant Pipe Hose 210474484R
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Part no. 8071988
BMW F87 M2 LCI Water Hose Radiator Coolant Cooling Pipe Line 8071988
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Part no. 6R0121070J
VW Polo MK5 Seat Ibiza 4 Skoda 1.2 TDI CFWA Coolant Pipes Assembly 6R0121070J
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Part no. 03G121065H
Volkswagen Golf MK5 Audi A3 8P Seat Skoda Diesel Engine Coolant Pipe 503G121065H
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Part no. 8602871
Coolant Hose BMW G30 G31 G32 G11 B58 Radiator Cooling Pipe Line 8602871
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Part no. A9065010882
Mercedes Sprinter W906 Water Hose Cooling Radiator Coolant Pipe Hose A9065010882
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Part no. A6395015782
Mercedes W639 OM642 Water Hose Radiator Cooling Coolant Pipe Line A6395015782
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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. A6511400675-4
EGR Exhaust Cooler Mercedes W639 W906 Diesel OM651 Valve A6511420467
Product currently unavailable
-40%
Part no. RHD-A2318301600
Mercedes R231 Water Hose Cooling Radiator Coolant Pipe Line A2318301600
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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. A2135010501
Mercedes W213 C238 Radiator Breather Pipe Line Right O/S Bleed Line A2135010501
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Part no. 1K0121096C
Volkswagen Golf MK5 Engine Water Coolant Pipe Hose 1K0121096C
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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. A2385010601
Coolant Hose Mercedes W213 C238 Water Pump To Radiator A2385010601
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Part no. A6290180582
Mercedes W164 OM629 Crankcase Cover Pressure Control Valve Hose A6290180582
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Part no. 8V0121157
Mercedes W205 Heater Water Cooling Coolant Pipe Hose Line M264 8V0121157
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Part no. 4H2Q8592BE
Land Rover Range Sport L320 3.0 D Water Hose Coolant Pipe Line 4H2Q8592BE
Product currently unavailable
Part no. A2742031202
Water Hose Mercedes W204 C207 W212 W205 W213 M274 Coolant Line Pipe A2742031202
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Part no. 7521860
Sucking Jet Pump BMW E60 E61 E65 Vacuum Pipe Hose Control Engine 7521860
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Part no. 7800098
BMW E90 E91 LCI E92 N57 Hose Engine Feed Radiator Top Pipe 7800098
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Part no. 1K0122101CC
Audi A4 B7 Water Hose Cooling Coolant Radiator Pipe Line 1K0122101CC
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Part no. A2185012082
Water Hose Mercedes W212 W218 AMG Engine Cooling Return Coolant Pipe A2185012082
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Part no. 6905316
BMW 3 Series E46 Hose Flow Water Valve Coolant Heater Pipe Line 6905316
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Part no. 9X239Y439AD
Jaguar XF250 Cooling Pipe Radiator Coolant Fluid Hose Line 9X239Y439AD
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Part no. 04L121064T
Audi A3 8V Engine Coolant Pipe Hose Line 04L121064T
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Part no. A2025015382
Mercedes-Benz W202 W208 Heat Exchanger Water Coolant Hose Pipe A2025015382
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Part no. A2535012500
Mercedes GLC C253 Coolant Hose Water Radiator Line Diesel OM651 A2535012500
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Part no. A6422030000
Mercedes W213 C238 C253 OM642 Engine Turbocharger Coolant Pipe Hose A6422030000
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Part no. 5N0122101AC
Volkswagen Tiguan 5N Water Pipes Hoses Coolant Cooling Line 5N0122101AC
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Part no. A2215010891
Mercedes W221 Coolant Water Hose Pipe Line Radiator Cooler A2215010891
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Part no. 8C118C351AA
Ford Transit MK7 Water Hose Cooling Coolant Radiator Pipe Line 8C118C351AA
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Part no. A2712002452-1
Water Pump Pipe Mercedes W204 M271 Engine Cooling Coolant Feed Hose A2712002452
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Part no. A2048307096
Water Pipe Mercedes W204 C207 W212 Engine Radiator Coolant Hose A2048307096
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Part no. 8R0121081AD
Audi Q5 8R 2.0 TDI Expansion Bottle Tank Radiator Hose Line Pipe 8R0121081AD
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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. A2185012182
Water Hose Mercedes W212 W218 AMG Engine Cooling Return Coolant Pipe A2185012182
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Part no. BK3Q9J323AE
Ford Transit MK7 Diesel 2.2 TDCi Fuel Injection Line Pressure Pipe Injector Set
Product currently unavailable
Part no. A6422000556
Flange Mercedes W639 Diesel OM642 Coolant Line Fitting Flange A6422000556
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Part no. A2702033003
Coolant Line Mercedes W176 Petrol M270 Water Pump Pipe Hose A2702033003
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 .