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.
Make
Category
Condition
In Stock
Price
-40%
Part no. 8584831
Coolant Hoses BMW F40 F48 Mini F56 Radiator Water Cooling Pipes Diesel 8584831
Promo price
£37.95
£22.77
Free delivery - Fri, Oct 17
If paid before 14:00
Part no. BK21-8C012-BB
Ford Transit Custom 2.0 TDCI Radiator Overflow Bottle Hose Coolant Pipe 1827933
£18.95
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. A2125014784
Coolant Pipe Mercedes W212 C218 M276 Petrol Engine Water Hose A2125014784
Promo price
£18.95
£16.11
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. A2055061535
Mercedes W205 Hybrid Water Hose Radiator Coolant Cooling Pipe Line A2055061535
Promo price
£37.95
£22.77
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. 8515235
Coolant Hose BMW F10 F11 LCI N57Z Turbo Cooling Water Pipe Line 8515235
Promo price
£28.95
£17.37
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. 6R0122101DD-1
Coolant Hose VW Polo 6R Seat Ibiza 6J 1.2 TSI CBZB Radiator Line 6R0122101DD
Promo price
£23.95
£14.37
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. A2468302796
Mercedes W176 W246 OM651 Radiator Water Coolant Hose Engine Cooling A2468302796
Promo price
£18.95
£16.11
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. 80A121400B
Audi Q5 FY Water Hose Cooling Coolant Radiator Pipe Line 80A121400B
Promo price
£37.95
£22.77
Free delivery - Fri, Oct 17
If paid before 14:00
Part no. 9802756
Mini Cooper Countryman R60 R61 Radiator Pipe Coolant Hose Line 9802756
£18.95
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. 7644095
BMW X5 F15 Water Hose Coolant Cooling Tube Pipe Line 7644095
Promo price
£28.95
£17.37
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. 6C11-18K579-AG
Ford Transit Mk7 2.4 TDCi Water Hose Heat Exchanger Coolant Line 6C11-18K579-AG
Promo price
£18.95
£16.11
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. 06K121075P
Audi A3 S3 8V Water Hose Radiator Coolant Pipe Line 2.0 Petrol 06K121075P
Promo price
£28.95
£17.37
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. A2055062360
Mercedes W205 Hybrid Water Hose Radiator Coolant Cooling Pipe Line A2055062360
Promo price
£37.95
£22.77
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. 7646702
BMW X5 F15 Water Hose Coolant Cooling Tube Pipe Line 7646702
Promo price
£37.95
£22.77
Free delivery - Fri, Oct 17
If paid before 14:00
-5%
Part no. A2055013382
Mercedes W205 Engine Water Coolant Pipe Hose Line A2055013382
Promo price
£13.95
£13.25
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. 8W2819350K
Audi A4 S4 B9 Engine Water Coolant Hose Pipe Line 8W2819350K
Promo price
£28.95
£24.61
Free delivery - Fri, Oct 17
If paid before 14:00
-5%
Part no. 8K1819376P
Audi A5 8T 2.0 TFSI Water Hose Cooling Coolant Radiator Pipe Line 8K1819376P
Promo price
£13.95
£13.25
Free delivery - Fri, Oct 17
If paid before 14:00
-5%
Part no. A4475014500
Mercedes W447 Radiator Coolant Hose Cooling Pipe Bleed Line A4475014500
Promo price
£13.95
£13.25
Free delivery - Fri, Oct 17
If paid before 14:00
-5%
Part no. A1695010882
Mercedes-Benz A-Class W169 Petrol Water Coolant Hose Pipe Radiator A1695010882
Promo price
£13.95
£13.25
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. A2214713815
Mercedes W221 W216 Crankcase Breather Vacuum Pipe Hose Line A2214713815
Promo price
£28.95
£17.37
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. 7617380
Mini F55 F56 Cooper S Water Hose Coolant Pump Cooling Pipe Hose 7617380
Promo price
£23.95
£14.37
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. 8R0121081M
Audi Q5 8R Expansion Bottle Tank Radiator Hose Line Tube Pipe 8R0121081M
Promo price
£28.95
£17.37
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. 9886651
Battery Coolant Pipe BMW F70 U06 X1 U11 X2 U10 Cooling Hose Tube Line 9886651
Promo price
£37.95
£22.77
Free delivery - Fri, Oct 17
If paid before 14:00
Part no. 7L6121063D
Volkswagen Touareg 7L Water Coolant Pipe Hose Line 2.5 TDI 7L6121063D
£13.95
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. 8511747
Coolant Hose BMW F10 F11 LCI Radiator Cooling Water Pipe Line 8511747
Promo price
£23.95
£14.37
Free delivery - Fri, Oct 17
If paid before 14:00
-5%
Part no. A2115010482
Mercedes E-Class W211 S211 Water Coolant Hose Pipe Radiator A2115010482
Promo price
£13.95
£13.25
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. 8K0819332J
Audi A5 8F 2.0 TDI Water Hose Cooling Radiator Coolant Pipe Line 8K0819332J
Promo price
£18.95
£16.11
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. 9292729
BMW i3 I01 Water Coolant Cooling Hose Return Pipe Line Expansion Tank 9292729
Promo price
£18.95
£16.11
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. 7644104
BMW X5 F15 Water Hose Coolant Cooling Tube Pipe Line 7644104
Promo price
£56.95
£34.17
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. 8K0133889B
Audi RS4 B8 4.0 FSI CFSA Petrol Coolant Hose Upper Top Left O/S 8K0133889B
Promo price
£18.95
£16.11
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. RHD-8W2819332
Audi A4 B9 A5 F5 Engine Cooling Water Coolant Water Hose Pipe Line 8W2819332
Promo price
£23.95
£20.36
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. 4G2819350K
Audi A7 4G Heater Radiator Hose Line Pipe 4G2819350K
Promo price
£28.95
£17.37
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. A2065017700
Mercedes W206 Engine Water Coolant Pipe Hose Line W206 A2065017700
Promo price
£47.95
£40.76
Free delivery - Fri, Oct 17
If paid before 14:00
Part no. 95810604020
Porsche Cayenne 92A VW Touareg 7P Water Coolant Hose Pipe 3.0 TDI 7P6121070AK
£37.95
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. A2125016184
Coolant Pipe Mercedes C207 C218 M276 Petrol Water Hose A2125016184
Promo price
£28.95
£17.37
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. 06K121075BF
Engine Coolant Pipe Audi A3 S3 8V 2.0 TFSI Water Cooling Hose Line 06K121075BF
Promo price
£23.95
£20.36
Free delivery - Fri, Oct 17
If paid before 14:00
-5%
Part no. 059121103H
Audi SQ5 8R 3.0 TDI CGQB Coolant Hose Line Tube Pipe 059121103H
Promo price
£13.95
£13.25
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. A2125019882
Mercedes W212 OM651 Water Pipe Engine Cooling Coolant Hose Line A2125019882
Promo price
£18.95
£16.11
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. RHD-A2065014300
Mercedes W206 M254 Petrol Engine Water Coolant Hose Line Pipe Tube A2065014300
Promo price
£85.95
£73.06
Free delivery - Fri, Oct 17
If paid before 14:00
-5%
Part no. 6C0122051AE
Audi A1 8X 1.4 TFSI CZCA Coolant Hose Line Tube Pipe 6C0122051AE
Promo price
£13.95
£13.25
Free delivery - Fri, Oct 17
If paid before 14:00
Part no. 1K0121049CJ
Volkswagen Scirocco Mk3 Golf MK6 Water Radiator Pipe Hose 1.4 TSI 1K0121049CJ
£47.95
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. A2535010684
Mercedes GLC X253 Water Coolant Hose Pipe Radiator A2535010684
Promo price
£66.95
£56.91
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. RHD-A2065014400
Mercedes W206 M254 Petrol Engine Water Coolant Hose Line Pipe Tube A2065014400
Promo price
£66.95
£56.91
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. 7646896-1
Coolant Hose Mini Cooper S F56 B48 Expansion Tank To Cylinder Head Line 7646896
Promo price
£28.95
£17.37
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. 8K0121055N
Audi A4 B8 A5 8T 1.8 2.0 TFSI Petrol Engine Water Coolant Pipe Hose 8K0121055N
Promo price
£28.95
£24.61
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. A2035016382
Water Hose Mercedes W203 W209 M272 Expansion Tank Coolant Pipe Line A2035016382
Promo price
£18.95
£16.11
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. A2125011684
Cooling Pipe Mercedes C207 W212 C218 M276 Coolant Hose Water A2125011684
Promo price
£18.95
£16.11
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. 8R0121101J
Audi Q5 8R 2.0 TDI Coolant Water Hose Line Tube Pipe 8R0121101J
Promo price
£18.95
£16.11
Free delivery - Fri, Oct 17
If paid before 14:00
-5%
Part no. 9800488
Mini Cooper One R60 R61 Cooling System Water Vent Hose 9800488
Promo price
£13.95
£13.25
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. A9108303000
Mercedes Sprinter W910 OM651 Water Hose Cooling Coolant Pipe Line A9108303000
Promo price
£37.95
£22.77
Free delivery - Fri, Oct 17
If paid before 14:00
Part no. 2532016
Ford Transit Connect Water Coolant Pipe Hose Line 2.0 EcoBlue GK21-8260-BD
£13.95
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. A2642001001
Mercedes W205 Water Hose Engine Coolant Cooling Pipe Line M264 A2642001001
Promo price
£28.95
£17.37
Free delivery - Fri, Oct 17
If paid before 14:00
-5%
Part no. 9684589080-1
Peugeot 207 307 1.6 HDI Water Hose Cooling Coolant Pipe Line 9684589080
Promo price
£13.95
£13.25
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. RHD-4G2819350Q
Audi A6 C7 Water Pipe Hose Engine Coolant Cooling Line 4G2819350Q
Promo price
£23.95
£14.37
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. 04E122157H
Turbocharger Cooling Line VW Golf MK7 Audi A3 8V 1.4 TSI Water Pipe 04E122157H
Promo price
£18.95
£16.11
Free delivery - Fri, Oct 17
If paid before 14:00
-5%
Part no. A2468308800
Mercedes W176 W246 Heat Exchanger Water Coolant Hose Pipe Line A2468308800
Promo price
£13.95
£13.25
Free delivery - Fri, Oct 17
If paid before 14:00
Part no. 1K0121049DK
Volkswagen Scirocco Mk3 1.4 TSI Water Radiator Pipe Hose Line 1K0121049DK
£28.95
Free delivery - Fri, Oct 17
If paid before 14:00
Part no. 1K0122073FR
VW Volkswagen Golf Mk6 Water Coolant Hose Pipe Line Manual Gearbox 1K0122073FR
£13.95
Free delivery - Fri, Oct 17
If paid before 14:00
-5%
Part no. 03C121065B
Water Hose Volkswagen Golf 6 Audi A1 A3 8P Petrol Coolant Pipe 03C121065B
Promo price
£13.95
£13.25
Free delivery - Fri, Oct 17
If paid before 14:00
-5%
Part no. A2078301396
Mercedes C207 M276 Petrol Engine Water Coolant Pipe Hose Tube Line A2078301396
Promo price
£13.95
£13.25
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. 7926446
BMW X3 G01 Coolant Radiator Line Pipe Cooler Tube 7926446
Promo price
£28.95
£17.37
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. 8629960
Mini F55 F56 Petrol Turbo Charger Coolant Hose Oil Pipe Line 8629960
Promo price
£37.95
£32.26
Free delivery - Fri, Oct 17
If paid before 14:00
-5%
Part no. 1K0122447HC
Volkswagen Audi Seat Skoda Water Hose Radiator Coolant Pipe Line 1K0122447HC
Promo price
£13.95
£13.25
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. 8516689
Coolant Hose BMW F07 GT F10 F11 F12 F13 N57N N57Z Radiator Cooling Line 8516689
Promo price
£75.95
£45.57
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. 7L6122096M
Volkswagen Touareg 7L Water Coolant Hose Pipe Line Tube 7L6122096M
Promo price
£23.95
£20.36
Free delivery - Fri, Oct 17
If paid before 14:00
Part no. 06J133781BE
Audi TT 8J Water Hose Cooling Radiator Coolant Pipe Line 06J133781BE
£13.95
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. A2219970952
Mercedes W221 S65 AMG M275 Oil Pipe Hose from Cooler to Tank A2219970952
Promo price
£37.95
£22.77
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. 9326896
Water Hose BMW G30 G31 G11 B57 Diesel Radiator Coolant Pipe Line 9326896
Promo price
£18.95
£16.11
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. 8512420
BMW F30 F32 335dX 435dX Engine Radiator Return Coolant Hose Pipe 8512420
Promo price
£23.95
£14.37
Free delivery - Fri, Oct 17
If paid before 14:00
-5%
Part no. 8K0121049AJ
Audi A4 B8 2.0 TDI Water Hose Radiator Coolant Pipe Line 8K0121049AJ
Promo price
£13.95
£13.25
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. A2515002175
Mercedes W251 Diesel OM642 Coolant Hose Engine Water Cooling Line A2515002175
Promo price
£18.95
£16.11
Free delivery - Fri, Oct 17
If paid before 14:00
-5%
Part no. 7636951
BMW i3 I01 Coolant Hose Water Cooling Pipe Line 7636951
Promo price
£13.95
£13.25
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. A2702000651
Water Pump Pipe Mercedes C117 W176 W246 M270 Coolant Hose Line A2702000651
Promo price
£42.95
£25.77
Free delivery - Fri, Oct 17
If paid before 14:00
-5%
Part no. 06K121132
Audi S3 8V Water Coolant Engine Cooling Flange Pipe Hose Line Petrol 06K121132
Promo price
£13.95
£13.25
Free delivery - Fri, Oct 17
If paid before 14:00
-5%
Part no. 7616039
BMW i3 I01 Coolant Hose Water Cooling Pipe Line 7616039
Promo price
£13.95
£13.25
Free delivery - Fri, Oct 17
If paid before 14:00
-5%
Part no. 9166925
BMW X3 F25 N47N Diesel Engine Water Hose Coolant Cooling Pipe Line 9166925
Promo price
£13.95
£13.25
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. 7848500
Coolant Hose BMW F80 M3 F82 M4 S55 Water Pump Cooling Pipe Line 7848500
Promo price
£94.95
£56.97
Free delivery - Fri, Oct 17
If paid before 14:00
-5%
Part no. 8K0121049AF
Audi A4 B8 2.0 TDI Water Coolant Hose Tube Line Pipe 8K0121049AF
Promo price
£13.95
£13.25
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. 7649301
Engine Water Hose BMW F20 LCI M135iX F30 335iX Coolant Cooling Pipe Line 7649301
Promo price
£42.95
£25.77
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. 9674300080
Citroen Relay 35L 2.2HDI Fuel Injection Line Pressure Rail Injector 9674300080
Promo price
£18.95
£16.11
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. A2065011700
Mercedes W206 M254 Petrol Engine Water Coolant Hose Pipe Line Tube A2065011700
Promo price
£28.95
£24.61
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. 9307242
BMW 3 4 Series F80 M3 F82 E83 M4 Radiator And Engine Return Hose 9307242
Promo price
£28.95
£17.37
Free delivery - Fri, Oct 17
If paid before 14:00
Part no. A1645061535
Mercedes ML W164 Coolant Water Cooling Hose Pipe Line Petrol A1645061535
£28.95
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. A4158305800
Mercedes W415 Water Hose Coolant Cooling Pipe Line A4158305800
Promo price
£23.95
£14.37
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. 6R0122101DJ
Audi A1 S1 8X 2.0 TFSI Petrol Water Coolant Pipe Hose Line 6R0122101DJ
Promo price
£47.95
£40.76
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. 7605640
BMW F12 F13 F06 Coolant Hose Radiator Line Water Pipe 7605640
Promo price
£37.95
£22.77
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. A2065015100
Mercedes W206 M254 Petrol Engine Coolant Hose Pipe Line Tube A2065015100
Promo price
£66.95
£56.91
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. A2602000051
Mercedes W177 Water Hose Water Coolant Cooling Pipe Line A2602000051
Promo price
£28.95
£24.61
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. 5Q0122058Q-1
Volkswagen Golf Mk7 5G 2.0 TFSI Water Hose Cooling Coolant Pipe Line 5Q0122058Q
Promo price
£42.95
£36.51
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. A2068300602
Mercedes W206 M254 Petrol Engine Coolant Hose Pipe Line Tube A2068300602
Promo price
£75.95
£64.56
Free delivery - Fri, Oct 17
If paid before 14:00
Part no. 7P0819912E
Porsche Cayenne 92A VW Touareg 7P Coolant Hoses Pipes Line 3.0 TDI 7P0819912E
£37.95
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. A2118303996
Water Hose Mercedes W211 CLS W219 Engine Coolant Cooling Pipe Line A2118302596
Promo price
£23.95
£14.37
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. A2068307402
Mercedes W206 M254 Petrol Engine Coolant Hose Pipe Line Tube A2068307402
Promo price
£32.95
£28.01
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. 8570040
Coolant Hose BMW X3 F25 X4 F26 Diesel Radiator Water Pipe Line N57N 8570040
Promo price
£23.95
£14.37
Free delivery - Fri, Oct 17
If paid before 14:00
-5%
Part no. rhd-A2118302896
Water Hose Mercedes W211 CLS W219 Engine Coolant Cooling Pipe Line A2118302896
Promo price
£13.95
£13.25
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. 9886652
BMW U06 U11 F70 F74 Coolant Hose Line Return Tube Pipe 9886652
Promo price
£23.95
£20.36
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. A2065010200
Mercedes W206 M254 Lower Cooler Coolant Hose Pipe Line Tube A2065010200
Promo price
£89.95
£76.46
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. 7548240
BMW E81 E82 E87 Hose Cooling System Pipe Return Line Thermostat Heating 7548240
Promo price
£47.95
£28.77
Free delivery - Fri, Oct 17
If paid before 14:00
-15%
Part no. 4G0145919AC
Water Pipe Audi A6 C7 A7 4G 2.0 TDI Hose Engine Cooling Coolant Line 4G0145919AC
Promo price
£37.95
£32.26
Free delivery - Fri, Oct 17
If paid before 14:00
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 .