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. A1725011982
Mercedes SLK R172 M271 Water Coolant Pipe Cooling Hose A1725011982 A1728320294
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Part no. A2435001100
Mercedes EQA350 H243 Coolant Water Pump Hose Electric Drive A2435001100
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Part no. A6022002152
Mercedes W903 Sprinter Water Heating Return Tube Hose Pipe Line A6022002152
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Part no. 7598496
Coolant Hose BMW F10 F11 F07GT Petrol N55 Thermostat Inlet Pipe 7598496
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Part no. 6C1118K582CD
Ford Transit Mk7 Heater Outer Water Hose Line 6C11-18K582-CD
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Part no. A2435001500
Mercedes EQA350 H243 Coolant Hose Electric Drive Battery Charger A2435001500
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Part no. 7952798
Coolant Pipe BMW G30 530e LCI B48X Cooling Water Hose Line 7952798
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Part no. A6512000751
Mercedes W447 Diesel Coolant Pipe Heater Water Cooling Hose Line A6512000751
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Part no. 038121086M
Audi A4 B7 Water Cooling Coolant Pipe Hose Line 2.0 TDI 038121086M
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Part no. A6398322023
Mercedes Vito Viano W639 OM646 Coolant Hose Water Pipe Cooling Line A6398322023
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Part no. A1772000851
Mercedes W205 63 AMG Turbocharger Coolant Pipe Hose Line Right O/S A1772000851
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Part no. A2742030302
Cooling Hose Mercedes W204 W205 W212 Water Coolant Pipe Line A2742030302
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Part no. 3AA122109B
Volkswagen Passat B7 Water Coolant Cooling Pipe Hose Line Diesel 3AA122109B
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Part no. 1320783
Nissan Qashqai Water Hose Engine Cooling Coolant Pipe Line Diesel 1320783
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Part no. A2135012582
Mercedes A238 M276 Petrol Radiator Coolant Hose Pipe Line Tube A2135012582
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Part no. 2E0122101G
Volkswagen Crafter 2E Metal Water Hose Cooling Coolant Pipe Line 2E0122101G
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Part no. 1680409480
Citroen Relay 35 L 2.2 HDI Radiator Water Coolant Pipe Hose Line 1680409480
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Part no. CK3Q8N039AA
Ford Transit MK7 2.2 TDCI Water Hose Engine Coolant Pipe Line CK3Q8N039AA
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Part no. A2435004700
Mercedes EQA350 H243 Electric Drive Coolant Hose Water Line A2435004700
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Part no. A2742002582
Water Hose Mercedes W212 X253 M274 Cooling Coolant Pipe Line Tube A2742002582
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Part no. A2435004400
Mercedes EQA H243 Electric System Cooling Hose Line A2435004400
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Part no. 9329652
Water Hose BMW F30 LCI B48X 330e Coolant Cooling Pipe Line Hose 9329652
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Part no. 03L121065T
Audi A3 8P 2.0 TDI Hose Thermostat Coolant Pipe Line 03L121065T
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Part no. 7604544
Refrigerant Hose BMW F22 M235i F20 F33 Petrol N55 Radiator Coolant Line 7604544
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Part no. YC1Q-8K512-AB
Radiator Hose Ford Transit MK6 2.4 Tdci Coolant Water Line YC1Q-8K512-AB
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Part no. 9169917
Coolant Hose BMW F10 F11 N52N N53 Cooling Water Feed Pipe Line Petrol 9169917
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Part no. A9078306901
Mercedes W907 Auxiliary Water Pump Coolant Hose Line Pipe 9078306901
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Part no. A2438304400
Water Hose Mercedes H243 Radiator Coolant Cooling Pipe Line A2438304400
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Part no. 059121065AK
VW Touareg 7L Audi A4 B7 Water Cooling Coolant Pipe Hose 3.0 TDI 059121065AK
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Part no. A2435000400
Coolant Hose Mercedes EQA H243 Voltage Converter Cooling Line A2435000400
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Part no. 6Q0122051BP
Volkswagen VW Polo 9N 1.2 Water Hose Radiator Coolant Pipe Line 6Q0122051BP
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Part no. A2742034002-1
Coolant Pipe Mercedes W213 C238 X253 Heater Water Cooling Hose Line A2742034002
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Part no. 1K0121086AC
Coolant Hose Audi A3 8P VW Golf 5 Seat Leon 2 Diesel 2.0 Tdi BMN 1K0121086AC
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Part no. 8J0201215H
Audi TT 8J 3.2 FSI Fuel Feed Pipe Line Hose 8J0201215H
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Part no. A6398324923
Water Hose Mercedes Vito W639 Cooling Radiator Coolant Pipe Hose A6398324923
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Part no. 06D121065L
Audi A4 B7 Water Coolant Pipe Hose Line 2.0 TFSI 06D121065L
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Part no. A1775019201
Mercedes C118 W177 W247 AMG Engine Water Coolant Pipe Hose Line M260 A1775019201
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Part no. 8J0121109A
Audi TT 8J 2.0 TFSI Water Hose Cooling Coolant Radiator Pipe Line 8J0121109A
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Part no. CC11-3691-AB
Ford Transit Mk7 Coolant Hose Cooling Water Line Pipe Diesel CC11-3691-AB
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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. A2055011601
Mercedes C205 M264 Circulation Water Fluid Coolant Pipe Hose A2055011601
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Part no. 8K0121081F
Audi A5 8T 3.0 TDI CCWA Diesel Coolant Hose Line Pipe Tube 8K0121081F 059121399E
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Part no. 04L122073D
Seat Ateca FR 2.0 TDI Diesel Water Pipe Engine Cooling Coolant Hose 04L122073D
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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. A1332030282
Mercedes W176 Water Coolant Pipe Cooling Hose A1332030282
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Part no. A2712001452
Coolant Pipe Mercedes R177 Petrol Engine M271 Water Pump Cylinder Head Line
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Part no. 8576812
Coolant Pipe BMW F40 F45 X1 F48 Mini F55 F56 B37B EGR Cooler Line Hose 8576812
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Part no. A2125013825-1
Mercedes W212 Expansion Tank Cooler Cooling Pipe Hose Line A2125013825
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Part no. A2435001400
Mercedes EQA350 H243 Electric Drive Battery Charger Coolant Hose A2435001400
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Part no. 3C0121157CC
Audi A3 8P 2.0 TDI Diesel Water Hose Cooling Coolant Pipe Line 3C0121157CC
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Part no. A6398326523
Mercedes Vito W639 OM646 Diesel Heater Water Coolant Hose Pipe Line A6398326523
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Part no. 059121075CB
Volkswagen Touareg 7L Water Coolant Hose Pipe 3.0 TDI Diesel Engine 059121075CB
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Part no. 1K0121096BH
Audi A3 8P Water Hose Cooling Radiator Coolant Pipe Line 1K0121096BH
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Part no. 1T0121156AQ
VW Volkswagen Touran Water Cooling Hoses Coolant Pipes Lines 1T0121156AQ
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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. 7789718
BMW 3 Series E46 M47N Radiator Coolant Water Hose Pipe 7789718
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Part no. A6512030902-1
Mercedes W447 OM651 Diesel Water Coolant Pipe Hose Line A6512030902
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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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Part no. 06D121132A
Audi A4 B7 Water Coolant Flange Pipe Hose Line 2.0 TFSI 06D121133C
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Part no. A2435000800
Mercedes EQA350 H243 Electric Coolant Hose Water Heater Line A2435000800
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Part no. BK218286BF
Ford Transit Custom MK8 2.2 TDCI Water Hose Cooling Coolant Pipe Line BK218286BF
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Part no. A2762000356
Mercedes C204 M276 Petrol Engine Coolant Inlet Connection A2762000356
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Part no. 8C11-8C351-AA
Ford Transit Mk7 Water Hose Engine Cooling Radiator Coolant Pipe 8C11-8C351-AA
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Part no. A2125019582
Mercedes W212 Coolant Hose Cooling Line Pipe From Water Pump A2125019582
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Part no. A2135002100
Coolant Pipe Mercedes W213 GLC C253 Radiator Cooling Hose Line A2135002100
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Part no. A2435000300
Coolant Line Mercedes EQA350 H243 Electric Drive System Cooling Hose A2435000300
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Part no. 7644094
BMW X5 F15 Water Hose Coolant Cooling Tube Pipe Line 7644094
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Part no. A4475010682
Mercedes W447 Coolant Water Hose Pipe Line Radiator Cooler A4475010682
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Part no. 059121071AN
Audi A4 B7 2.7 TDI BPP Radiator Coolant Water Hose Line Tube Pipe 059121071AN
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Part no. A2435001200
Coolant Hose Mercedes EQA H243 Radiator Cooling Water Line Pipe A2435001200
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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. A6398322493
Mercedes Vito Viano W639 OM646 Water Hose Radiator Coolant Pipe Line A6398322493
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Part no. A2105013382
Mercedes-Benz E W210 M112 Radiator Coolant Pipe Line Hose Top Upper A2105013382
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Part no. 059121065DT
Audi SQ5 8R 3.0 TDI CGQB Radiator Water Hose Line Tube Pipe 059121065DT
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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. A1728303015
Mercedes SLK R172 Coolant Hose Radiator Cooling Water Pipe Line A1728303015
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Part no. 079121071BN
Audi A5 S5 8T 4.2 V8 FSI Solid Coolant Pipe Water Hose Line 079121071BN
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Part no. 03G121071A
Audi A4 B7 2.0 TDI Water Hose Radiator Coolant Pipe Line 03G121071A
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Part no. 079121070CK
Coolant Pipe Audi A6 C7 S7 4G 4.0 TFSI Water Hose Line 079121070CK
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Part no. 5WA122157AG
Volkswagen Polo VI AW 2.0 TSI Coolant Water Hose Line Tube Pipe 5WA122157AG
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Part no. 7854429
Suction Pipe BMW F90 M5 F91 M8 Evaporator Compressor Line Hose R1234yf 7854429
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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. 9485277
Coolant Pipe BMW G30 G31 G38 LCI B48X Hybrid Water Hose Line 9485277
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Part no. A2055017100
Mercedes W205 OM651 Diesel Water Coolant Hose Pipe Line Tube A2055017100
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Part no. 03G121065R
Audi A4 B7 2.0 TDI BRE Water Coolant Pipe Hose Line 03G121071A
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Part no. 8592808
Coolant Hose BMW G30 G31 G32 GT Diesel Transmission Oil Cooler Hose 8592808
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Part no. A2125010925
Mercedes W212 OM642 Water Hose Cooling Coolant Pipe Line A2125010925
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Part no. 06J133781CA
Skoda Octavia RS 1Z Fuel Tank Carbon Canister Control Valve Pipe 06J133781CA
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Part no. A2048302696-1
Mercedes W204 C63 AMG Water Hose Cooling Coolant Pipe Line A2048302696
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Part no. 9485281
Coolant Pipe BMW G30 G31 G38 LCI B48X Hybrid Radiator Water Hose Line 9485281
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Part no. 8740115
BMW F30 LCI Cylinder Head Expansion Tank Coolant Hose Cooling Pipe Line 8616141
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Part no. BK3Q-8N039-OB
Ford Fiesta Mk7 Water Coolant Pipe Line Hose Tube BK3Q-8N039-OB
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Part no. A6071500054-1
Water Heater Mercedes W176 W246 Pre Heater Auxiliary A6071500054
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Part no. A2712030382
Mercedes W205 Engine Water Coolant Pipe Hose M271 Petrol A2712030382
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Part no. 05C122447Q
Seat Ibiza Mk5 KJ1 Audi A3 8Y Water Coolant Pipe Hose 1.0 Petrol 05C122447Q
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Part no. 21503366OR
Renault Trafic Water Hose Radiator Coolant Cooling Pipe Line 21503366OR
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Part no. A2742002551-1
Mercedes W213 M274 Water Hose Cooling Coolant Pipe Line Tube A2742002551
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Part no. 7846363
BMW F10 M5 F12 M6 Coolant Hose Radiator Cooling Water Pipe Connector 7846363
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Part no. 079121065M
Audi A4 B6 4.2 Petrol Coolant Pipe Cooler Water Hose 079121065M
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 .