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
Subcategory
Condition
In Stock
Price
Part no. 1K0121109AK
Audi A3 8P Water Cooling Coolant Pipe Hose Line Petrol Engine 1K0121109AK
€23.95
Free delivery: Feb 18 – 19
If paid before 14:00
Part no. 4G0122109AN
Audi A6 C7 A7 4G Water Coolant Pipe Hose Line 1.8 2.0 TFSI 4G0122109AN
€28.95
Free delivery: Feb 18 – 19
If paid before 14:00
-15%
Part no. A2045013125
Mercedes W204 Coolant Hose Radiator Cooling Water Pipe Line A2045013125
Promo price
€32.95
€28.01
Free delivery: Feb 18 – 19
If paid before 14:00
-15%
Part no. A2538308801
Heater Coolant Hose Mercedes C253 W213 Water Pump Heater Line A2538308801
Promo price
€28.95
€24.61
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 06K121085M
Audi VW Seat 2.0 TFSI Petrol Water Pipe Engine Coolant Hose Line 06K121085M
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 4H0819334L
Audi A8 D4 3.0 TDI Heater Hose Cooling Coolant Radiator Pipe Line 4H0819334L
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. A6542033401
Mercedes W177 Water Coolant Cooling Pipe Line Hose A200d Diesel A6542033401
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-15%
Part no. 7648352
Mini F54 F55 F56 F60 B36 B38 Engine Turbocharger Coolant Feed Line Pipe 7648352
Promo price
€28.95
€24.61
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 9166925
BMW X3 F25 N47N Diesel Engine Water Hose Coolant Cooling Pipe Line 9166925
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 7592646
Hose BMW F13 Coupe N63 Heat Exchanger Coolant Cooling Pipe Line 7592646
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 2754222-2
Coolant Hose Mini Cooper R55 R56 R57 Cooling System Radiator Water Pipe 2754222
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 9292728
BMW i3 I01 Water Coolant Cooling Hose Supply Pipe Line 9292728
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 8K0819332J
Audi A5 8F 2.0 TDI Water Hose Cooling Radiator Coolant Pipe Line 8K0819332J
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 03C121469D
Audi A1 8X Turbo Water Coolant Hose Line Return Tube Pipe 03C121469D
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-15%
Part no. 079121070CK
Coolant Pipe Audi A6 C7 S7 4G 4.0 TFSI Water Hose Line 079121070CK
Promo price
€37.95
€32.26
Free delivery: Feb 18 – 19
If paid before 14:00
-40%
Part no. 8054850
Coolant Hose BMW X3 F97 X4 F98 Cooling Pipe Radiator Return Line 8054850
Promo price
€66.95
€40.17
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 9326896
Water Hose BMW G30 G31 G11 B57 Diesel Radiator Coolant Pipe Line 9326896
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-15%
Part no. 8W0121400B
Audi A4 B9 Oil Coolant Hose Pipe Line Tube 8W0121400B
Promo price
€32.95
€28.01
Free delivery: Feb 18 – 19
If paid before 14:00
-40%
Part no. 8054849
Coolant Hose BMW X3 F97 X4 F98 Cooling Pipe Radiator Return Line 8054849
Promo price
€66.95
€40.17
Free delivery: Feb 18 – 19
If paid before 14:00
Part no. A2058301701
Mercedes W205 W213 W238 Cooling Engine Water Coolant Hose Pipe A2058301701
€37.95
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 8K1819376G
Audi A4 B8 8K 2.0 TDI CAGA Coolant Hose Heater Water Line 8K1819376G
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-15%
Part no. 03C121497C
Audi A1 8X Turbocharger Water Feed Hose Cooling Coolant Pipe Line 03C121497C
Promo price
€28.95
€24.61
Free delivery: Feb 18 – 19
If paid before 14:00
-15%
Part no. A2742000053
Mercedes W204 C207 W212 Cooling Engine Water Coolant Hose Pipe A2742000053
Promo price
€32.95
€28.01
Free delivery: Feb 18 – 19
If paid before 14:00
Part no. 7591692
BMW F10 F11 F12 F13 Filler Neck Expansion Tank Coolant Hose Petrol 7591692
€23.95
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 5Q0121070BC
Audi Q3 8U Water Hose Engine Coolant Cooling Pipe Line 2.0 TDI 5Q0121070BC
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
Part no. 8E0121109Q
Audi A4 B7 Water Pipe Engine Cooling Radiator Coolant Hose 3.2 Petrol 8E0121109Q
€23.95
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. A2468303396
Water Hose Mercedes W176 W246 Heat Exchanger Cooling Coolant Pipe A2468303396
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
Part no. 6R0122157N
Seat Ibiza 6J Audi A1 8X Engine Coolant Hose Water Pipe Line 2.0 TDI 6R0122157N
€23.95
Free delivery: Feb 18 – 19
If paid before 14:00
-15%
Part no. A1332030002
Mercedes W176 A45 AMG Coolant Hose Cooling Water Pipe Line A1332030002
Promo price
€37.95
€32.26
Free delivery: Feb 18 – 19
If paid before 14:00
Part no. 8645480
BMW X1 E84 Mini F55 F56 F60 Water Hose Radiator Engine Coolant Pipe Line 2367292
€23.95
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 75164140
BMW E60 N53 Petrol Thermostat Coolant Hose Line Tube Pipe 7516414070
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 9119178
BMW F10 F11 F01 F02 N57 Diesel Return Hose Pipe Cooling Water 9119178
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-40%
Part no. 8054852
Coolant Hose BMW X3 M F97 X4 M F98 Water Pump Cooling Pipe Line Hose 8054852
Promo price
€85.95
€51.57
Free delivery: Feb 18 – 19
If paid before 14:00
-15%
Part no. A6395017482
Water Hose Mercedes Vito Viano W639 Cooling Coolant Pipe Line OM651 A6395017482
Promo price
€32.95
€28.01
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 8C11-8C351-AA
Ford Transit Mk7 Water Hose Engine Cooling Radiator Coolant Pipe 8C11-8C351-AA
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
Part no. A2742001651
Mercedes W205 Petrol Engine Coolant Hose Water Line Pipe A2742001651
€23.95
Free delivery: Feb 18 – 19
If paid before 14:00
Part no. 1799007
Ford Transit Mk7 Heater Water Coolant Pipe Hose Line 2.2 Diesel CC11-18K580-AD
€23.95
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 8K0121049AF
Audi A4 B8 2.0 TDI Water Coolant Hose Tube Line Pipe 8K0121049AF
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 7800408
BMW 3 5 Series E90 E91 LCI E60 Oil Filter Cooler Connection 7800408
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-40%
Part no. 079121065M
Audi A4 B6 4.2 Petrol Coolant Pipe Cooler Water Hose 079121065M
Promo price
€56.95
€34.17
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 7500750
BMW X5 Series E53 M62 4.4i 4.6is Cooling System Water Radiator Hose 7500750
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 06F122101A
VW Volkswagen Golf Mk6 VI Coolant Water Pipe Hose Line 06F122101A
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-15%
Part no. A6022002152
Mercedes W903 Sprinter Water Heating Return Tube Hose Pipe Line A6022002152
Promo price
€28.95
€24.61
Free delivery: Feb 18 – 19
If paid before 14:00
-15%
Part no. 9873682
Water Hose Mini F54 F60 LCI B48E Engine Coolant Cooling Pipe Line 9873682
Promo price
€28.95
€24.61
Free delivery: Feb 18 – 19
If paid before 14:00
Part no. A1645060835-1
Mercedes ML W164 Heater Radiator Coolant Pipe Hose OM642 A1645060835
€32.95
Free delivery: Feb 18 – 19
If paid before 14:00
Part no. 1K0122096J
Seat Leon II VW Golf MK5 Audi A3 8P Water Hose Coolant Pipe Petrol 1K0122096J
€23.95
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 9299619
Water Hose BMW G30 G31 G11 G32 G15 Radiator Water Coolant Pump Pipe Line 9299619
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-15%
Part no. A6542035701
Mercedes W213 OM654 Coolant Hose Turbocharger Cooling Pipe Line A6542035701
Promo price
€32.95
€28.01
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 8K1819376J
Audi A5 8T 2.0 TFSI Water Hose Cooling Coolant Radiator Pipe Line 8K1819376J
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-40%
Part no. 8583477
Water Hose BMW F30 F31 335dX F32 F36 435dX N57Z Coolant Pipe Line Set 8583477
Promo price
€66.95
€40.17
Free delivery: Feb 18 – 19
If paid before 14:00
-40%
Part no. 7838215
Water Pipe BMW E90 E92 E93 M3 Hose Heater Return Coolant Line 7838215
Promo price
€56.95
€34.17
Free delivery: Feb 18 – 19
If paid before 14:00
-15%
Part no. A2742000782
Coolant Hose Mercedes W204 Petrol M274 Engine Cooling Water Line A2742000782
Promo price
€32.95
€28.01
Free delivery: Feb 18 – 19
If paid before 14:00
-15%
Part no. A2435000500
Mercedes H243 Water Hose Radiator Coolant Cooling Pipe Line A2435000500
Promo price
€28.95
€24.61
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 8656444
BMW i3 I01 Water Hose Cooling Coolant Pipe Line Radiator 8656444
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-15%
Part no. R6032032631
Mercedes W906 Sprinter OM602 Engine Coolant Flange Connector Hose R6032032631
Promo price
€32.95
€28.01
Free delivery: Feb 18 – 19
If paid before 14:00
Part no. A1665007975
Mercedes GLE W166 C292 M278 Coolant Hose Water Cooling Line A1665007975
€28.95
Free delivery: Feb 18 – 19
If paid before 14:00
-15%
Part no. 079121083H
Audi A7 4G 4.0 TFSI Coolant Hose Engine Water Pipe Front Left N/S 079121083H
Promo price
€37.95
€32.26
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 1K0122051AE
Audi A4 B7 Water Hose Cooling Coolant Radiator Pipe Line 1K0122051AE
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 6R0121157
Volkswagen Polo 6R Water Hose Radiator Coolant Pipe Line 6R0121157
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-15%
Part no. 8573220
Water Hose BMW G30 G31 G11 B57 Diesel Radiator Coolant Pipe Line 8573220
Promo price
€33.95
€28.86
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 8474929
Water Hose BMW G20 G21 G30 G31 Water Coolant Pump Pipe Connector 8474929
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. A2742002051
Coolant Pipe Mercedes W213 X253 M274 Engine Cooling Feed Water Hose A2742002051
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-15%
Part no. 7585741
BMW Z4 Series E89 Line Heater Return Thermostat Pipe Hose 7585741
Promo price
€37.95
€32.26
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 8656443
BMW i3 I01 Rex Hybrid Water Hose Cooling Coolant Pipe Line Radiator 8656443
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
Part no. GK21-8260-BC
Ford Transit Custom Mk8 Radiator Water Coolant Pipe Hose Line GK21-8260-BC
€28.95
Free delivery: Feb 18 – 19
If paid before 14:00
-15%
Part no. 5Q0122101GH
Audi A3 8V 35 TDI DFGA Water Coolant Hose Line Pipe Tube 5Q0122101GH
Promo price
€47.95
€40.76
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 06K121065Q
Audi TT FV Water Coolant Pipe Hose Line 06K121065Q
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-15%
Part no. A2478303800
Mercedes W177 W247 Coolant Pipe Heat Exchange Return Hose A2478303800
Promo price
€28.95
€24.61
Free delivery: Feb 18 – 19
If paid before 14:00
-15%
Part no. A2535014200
Coolant Pipe Connector Mercedes W213 H243 Hybrid Cooling Hose Link A2535014200
Promo price
€28.95
€24.61
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 6R0122101P
Volkswagen 6R Coolant Water Hose Pipe Line Radiator Cooler 6R0122101P
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 9208179
BMW 1 3 Series F20 F30 Hose Radiator And Water Valve 9208179
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 3421987
BMW X3 Series E83 LCI E83N Radiator Cooling System Water Hose Pipe 3421987
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-15%
Part no. 8571617
Coolant Hose BMW X3 F25 18dX 20dX Diesel Heater Water Pipe Line Hose 8571617
Promo price
€28.95
€24.61
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 04E122157H
Turbocharger Cooling Line VW Golf MK7 Audi A3 8V 1.4 TSI Water Pipe 04E122157H
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 9292730
BMW i3 I01 Water Coolant Hose Expansion Tank Return Pipe Line 9292730
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 1K0122101CC
Audi A4 B7 Water Hose Cooling Coolant Radiator Pipe Line 1K0122101CC
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 03C121065F
Volkswagen VW Touran 1T Petrol Engine Coolant Pipe Hose Vent 03C121065F
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. A6398320923
Mercedes Vito W639 OM646 Heat Exchanger Water Coolant Hose Pipe Line A6398320923
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 8572908
Water Hose BMW G30 G31 G11 B57 Diesel Coolant Expansion Tank Pipe Line 8572908
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 7L8121058A
Audi Q7 4L 4.2 TDI Coolant Hose Radiator Pipe Water Cooling Line 7L8121058A
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-15%
Part no. A2712002552
Water Pipe Mercedes W204 M271 Engine Cooling Radiator Coolant Hose A2712002552
Promo price
€37.95
€32.26
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. A6512033082
Mercedes W212 OM651 Coolant Hose Connector Thermostat Pump Outlet A6512033082
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 2249206
BMW 1 3 4 5 F10 F20 F30 F32 Turbocharger Oil Supply Hose Pipe Diesel 2249206
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 5N0121070F
Volkswagen Tiguan 5N Water Coolant Cooling Pipe Line 2.0 TDi Diesel 5N0121070F
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. A1725012982
Mercedes SLK R172 Water Hose Radiator Coolant Cooling Pipe Line A1725012982
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. A2035016382
Water Hose Mercedes W203 W209 M272 Expansion Tank Coolant Pipe Line A2035016382
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
Part no. 03L121071
Audi A4 B8 A5 8T A6 C6 Water Coolant Cooling Pipe Hose Line 2.0 TDI 03L121071
€23.95
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 7L8121058
Audi Q7 4L 4.2 TDI Coolant Hose Radiator Pipe Water Cooling Line 7L8121058
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 9671124980
Water Hose Peugeot 207 1.6 HDI Engine Cooling Coolant Pipe Line 9671124980
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 8514244
Coolant Hose BMW F10 F11 520d N47N Radiator Water Cooling Pipe Line 8514244
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-15%
Part no. 8511303
BMW X5 E70 Radiator Coolant Hose Line Tube Pipe 8511303
Promo price
€32.95
€28.01
Free delivery: Feb 18 – 19
If paid before 14:00
-15%
Part no. 8514233
Coolant Hose BMW F10 520d X3 F25 20dX N47N Radiator Water Cooling Pipe 8514233
Promo price
€32.95
€28.01
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 7843266
Coolant Hose BMW F10 M5 F12 F13 M6 Engine Cooling Pipe Line 7843266
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 6C1118K582DB
Ford Transit Mk7 Water Hose Coolant Line 2.2 TDCi 6C1118K582DB
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. 9091603084
Lexsus LS400 Cooling Coolant Thermostat Water 9091603084
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
-15%
Part no. 8W0122291AK
Audi A4 B9 35 TFSI DMSB Petrol Water Coolant Hose Line Tube Pipe 8W0122291AK
Promo price
€37.95
€32.26
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. A6398324923
Water Hose Mercedes Vito W639 Cooling Radiator Coolant Pipe Hose A6398324923
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
If paid before 14:00
Part no. 8J0121124A
Audi RS3 8P Gearbox Oil Cooler Coolant Pipe Hose Line 2.5 TFSI CEPA 8J0121124A
€66.95
Free delivery: Feb 18 – 19
If paid before 14:00
-5%
Part no. A2702031582
Coolant Hose Mercedes W177 M260 Engine Coolant Cooling Pipe Line A2702031582
Promo price
€23.95
€22.75
Free delivery: Feb 18 – 19
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 .