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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Category
Subcategory
Condition
In Stock
Price
-5%
Part no. A1775014300
Bled Line Mercedes W177 OM608 Diesel Low Temperature Expansion Tank A1775014300
Promo price
PLN 66.95
PLN 63.60
Free delivery - Tue, Oct 21
If paid before 14:00
Part no. A1645061535
Mercedes ML W164 Coolant Water Cooling Hose Pipe Line Petrol A1645061535
PLN 237.95
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A1332030282
Mercedes W176 Water Coolant Pipe Cooling Hose A1332030282
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A6398322393
Heat Exchanger Hose Mercedes Vito W639 OM646 Water Coolant Pipe A6398322393
Promo price
PLN 47.95
PLN 45.55
Delivery - Tue, Oct 21
If paid before 14:00
-30%
Part no. A2435001100
Mercedes EQA350 H243 Coolant Water Pump Hose Electric Drive A2435001100
Promo price
PLN 379.95
PLN 265.97
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A6072030382
Water Pipe Mercedes W176 OM607 Radiator Coolant Hose Engine Cooling A6072030382
Promo price
PLN 56.95
PLN 54.10
Delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A1695010182
Mercedes-Benz A B W169 W245 Radiator Water Cooling Pipe Hose Bottom A1695010182
Promo price
PLN 75.95
PLN 72.15
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A1688300415
Mercedes W168 Compressor Expansion Valve Suction Pipe A1688300415
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A6512001051
Water Pipe Mercedes W205 C253 OM651 Engine Cooling Coolant Hose A6512001051
Promo price
PLN 104.95
PLN 99.70
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A6512000556
Mercedes C117 W176 W246 OM651 Engine Coolant Flange Connector Hose A6512000556
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A2045010282
Water Pipe Mercedes W204 M271 Engine Cooling Radiator Coolant Hose A2045010282
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 21
If paid before 14:00
-10%
Part no. A6511400700-3
EGR Exhaust Cooler Mercedes W204 W212 Heat Exchanger OM651 Diesel A6511400775
Promo price
PLN 104.95
PLN 94.46
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A2468304596
Water Hose Mercedes W176 W246 Diesel OM651 Cooling Coolant Pipe A2468304596
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A2712002352
Mercedes W204 Water Hose Radiator Coolant Cooling Pipe Line A2712002352
Promo price
PLN 75.95
PLN 72.15
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A1715010282
Mercedes SLK R171 Water Hose Cooling Radiator Coolant Pipe A1715010282
Promo price
PLN 75.95
PLN 72.15
Free delivery - Tue, Oct 21
If paid before 14:00
-10%
Part no. A2435000500
Mercedes H243 Water Hose Radiator Coolant Cooling Pipe Line A2435000500
Promo price
PLN 113.95
PLN 102.56
Free delivery - Tue, Oct 21
If paid before 14:00
-30%
Part no. A2712000315
Mercedes W204 Coolant Cooler Water Thermostat A6512002700
Promo price
PLN 332.95
PLN 233.07
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A4145010025
Mercedes Vaneo W414 Radiator Breather Pipe Hose A4145010025
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A2742031202
Water Hose Mercedes W204 C207 W212 W205 W213 M274 Coolant Line Pipe A2742031202
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A2575012900
Bleed Line Mercedes W213 Diesel M656 Coolant Water Hose A2575012900
Promo price
PLN 93.95
PLN 89.25
Free delivery - Tue, Oct 21
If paid before 14:00
Part no. A6462000252-1
Mercedes Vito Viano W639 OM646 Engine Coolant Water Pump Pipe Line A6462000252
PLN 47.95
Delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A2468302796
Mercedes W176 W246 OM651 Radiator Water Coolant Hose Engine Cooling A2468302796
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 21
If paid before 14:00
-10%
Part no. A2045011825
Mercedes W204 Water Coolant Hose Pipe Line A2045011825
Promo price
PLN 123.95
PLN 111.56
Free delivery - Tue, Oct 21
If paid before 14:00
-10%
Part no. A9065011482
Mercedes Sprinter W906 Water Hose Cooling Radiator Coolant Pipe Hose A9065011482
Promo price
PLN 113.95
PLN 102.56
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A2128300996
Water Pipe Mercedes W212 Engine Cooling Coolant Hose Line A2128300996
Promo price
PLN 75.95
PLN 72.15
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A2218324394
Mercedes-Benz S-Class W221 Engine Water Cooling Coolant Hose Pipe A2218324394
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 21
If paid before 14:00
-10%
Part no. A2128305496
Water Hose Mercedes W212 CLS C218 OM651 Cooling Coolant Pipe Line A2128305496
Promo price
PLN 113.95
PLN 102.56
Free delivery - Tue, Oct 21
If paid before 14:00
-10%
Part no. A2535012500
Mercedes GLC C253 Coolant Hose Water Radiator Line Diesel OM651 A2535012500
Promo price
PLN 113.95
PLN 102.56
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A2048301096
Water Pipe Mercedes W204 C207 W212 OM642 Cooling Coolant Hose Line A2048301096
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A6395017982
Mercedes W639 Water Hose Coolant Expansion Tank Pipe Line A6395017982
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 21
If paid before 14:00
Part no. A6511400700-1
Mercedes W204 W212 OM651 Diesel EGR Valve With EGR Exhaust Cooler A6511400775
PLN 189.95
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A6398300615
Mercedes W639 Radiator Water Coolant Pipe Hose Tube Line A6398300615
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A6398326423
Mercedes Vito W639 OM646 Water Hose Coolant Cooling Pump Pipe Line A6398326423
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A4478320723
Mercedes W447 Diesel Circulation Pump Engine Molded Hose Line Pipe A4478320723
Promo price
PLN 47.95
PLN 45.55
Delivery - Tue, Oct 21
If paid before 14:00
Part no. A2045011025
Mercedes W204 Vent Pipe Diesel Cooling Line Expansion Tank Hose A2045011025
PLN 61.95
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A4478302302
Coolant Hose Mercedes W447 OM622 Radiator Engine Water Cooling Line A4475013182
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A1635000275
Mercedes-Benz M-Class ML W163 Cooling Coolant Radiator Pipe Hose A1635000275
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 21
If paid before 14:00
-30%
Part no. A2642002501
Water Hose Mercedes W205 W213 Coolant Return Pipe Line A2642002501
Promo price
PLN 142.95
PLN 100.07
Free delivery - Tue, Oct 21
If paid before 14:00
-10%
Part no. A2760180312
Mercedes W212 M276 Rura Przewó Odmy OpdowietrzającejA2760180312
Promo price
PLN 123.95
PLN 111.56
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A2135014782
Water Hose Mercedes W213 S213 Radiator Cooling Coolant Pipe Line A2135014782
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A1725012982
Mercedes SLK R172 Water Hose Radiator Coolant Cooling Pipe Line A1725012982
Promo price
PLN 75.95
PLN 72.15
Free delivery - Tue, Oct 21
If paid before 14:00
Part no. A1645004175
Mercedes ML W164 Water Pipe Engine Cooling Coolant Hose Line A1645000175
PLN 75.95
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A2044661381
Water Pipe Mercedes W204 M271 Engine Cooling Radiator Coolant Hose A2044661381
Promo price
PLN 142.95
PLN 135.80
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A6542035701
Mercedes W213 OM654 Coolant Hose Turbocharger Cooling Pipe Line A6542035701
Promo price
PLN 70.95
PLN 67.40
Free delivery - Tue, Oct 21
If paid before 14:00
Part no. A6542033401
Mercedes W177 Water Coolant Cooling Pipe Line Hose A200d Diesel A6542033401
PLN 42.95
Delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. R6032032631
Mercedes W906 Sprinter OM602 Engine Coolant Flange Connector Hose R6032032631
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A6512033482
Mercedes W447 M651 Diesel Water Coolant Pipe Cooling Hose A6512033482
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 21
If paid before 14:00
-10%
Part no. A2742034002
Coolant Pipe Mercedes W213 C238 X253 Heater Water Cooling Hose Line A2742034002
Promo price
PLN 142.95
PLN 128.66
Free delivery - Tue, Oct 21
If paid before 14:00
-10%
Part no. A2438304400
Water Hose Mercedes H243 Radiator Coolant Cooling Pipe Line A2438304400
Promo price
PLN 113.95
PLN 102.56
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A6395017382
Water Pipe Mercedes W639 Engine Cooling Coolant Hose Line A6395017382
Promo price
PLN 47.95
PLN 45.55
Delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A9108302600
Mercedes Sprinter W910 Diesel OM651 Heater Coolant Water Hose A9108302600
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 21
If paid before 14:00
-10%
Part no. A2468304900-1
Water Coolant Hose Mercedes W176 Diesel Water Pump Pipe Line A2468304900
Promo price
PLN 132.95
PLN 119.66
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A2045012682
Water Hose Mercedes W204 C207 W212 Coolant Radiator Pipe Line A2045012682
Promo price
PLN 75.95
PLN 72.15
Free delivery - Tue, Oct 21
If paid before 14:00
-10%
Part no. A6082000600
Mercedes W177 OM608 Diesel Engine Coolant Thermostat Pipe Line Hose A6082000600
Promo price
PLN 142.95
PLN 128.66
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A2602000100
Coolant Hose Mercedes W177 M260 Engine Coolant Cooling Pipe Line A2602000100
Promo price
PLN 113.95
PLN 108.25
Free delivery - Tue, Oct 21
If paid before 14:00
-30%
Part no. A1725011982
Mercedes SLK R172 M271 Water Coolant Pipe Cooling Hose A1725011982 A1728320294
Promo price
PLN 189.95
PLN 132.97
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A6512000282
Water Hose Mercedes W176 W246 Diesel OM651 Cooling Coolant Pipe A6512000282
Promo price
PLN 56.95
PLN 54.10
Delivery - Tue, Oct 21
If paid before 14:00
-10%
Part no. A2762000356
Mercedes C204 M276 Petrol Engine Coolant Inlet Connection A2762000356
Promo price
PLN 142.95
PLN 128.66
Free delivery - Tue, Oct 21
If paid before 14:00
-10%
Part no. A2435002100
Mercedes EQA350 H243 Coolant hose Expansion Tank Radiator Line A2435002100
Promo price
PLN 113.95
PLN 102.56
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A9065010182
Radiator Hose Mercedes Sprinter W906 Diesel Water Cooling Pipe A9065010182
Promo price
PLN 37.95
PLN 36.05
Delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A1645011182
Mercedes-Benz M ML W164 Engine Radiator Coolant Hose Pipe Bottom A1645011182
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 21
If paid before 14:00
-10%
Part no. A2125019582
Mercedes W212 Coolant Hose Cooling Line Pipe From Water Pump A2125019582
Promo price
PLN 142.95
PLN 128.66
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A2515010125
Mercedes W251 OM642 Diesel Water Coolant Cooling Hose Pipe Line A2515010125
Promo price
PLN 66.95
PLN 63.60
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A2055017984
Coolant Hose Mercedes W205 Diesel M651 Oil Cooler Water Hose A2055017984
Promo price
PLN 66.95
PLN 63.60
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A2465010182
Water Pipe Mercedes C117 W176 W246 M270 Radiator Coolant Hose Line A2465010182
Promo price
PLN 75.95
PLN 72.15
Free delivery - Tue, Oct 21
If paid before 14:00
-30%
Part no. A2642008600
Mercedes W205 M264 Petrol Engine Water Coolant Pipe Hose A2642008600
Promo price
PLN 180.95
PLN 126.67
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A2478306300
Water Hose Mercedes W177 W247 Heat Exchanger Coolant Return Pipe A2478306300
Promo price
PLN 47.95
PLN 45.55
Delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A2048308496
Water Pipe Mercedes W204 W207 OM651 Cooling Coolant Hose Line A2048308496
Promo price
PLN 75.95
PLN 72.15
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A6398320893
Water Hose Mercedes Vito W639 Cooling Radiator Coolant Pipe Hose A6398320893
Promo price
PLN 66.95
PLN 63.60
Free delivery - Tue, Oct 21
If paid before 14:00
-10%
Part no. A6542032901
Mercedes C118 Water Coolant Pipe Hose Line A6542032901
Promo price
PLN 142.95
PLN 128.66
Free delivery - Tue, Oct 21
If paid before 14:00
-10%
Part no. A6511400675
Mercedes W639 W906 EGR Exhaust Cooler Heat Exchanger OM651 Diesel A6511400275
Promo price
PLN 189.95
PLN 170.96
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A2742002982
Mercedes W204 Water Hose Coolant Cooling Pipe Line A2742002982
Promo price
PLN 75.95
PLN 72.15
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A6262030282
Mercedes W205 OM626 Water Hose Radiator Coolant Cooling Pipe Line A6262030282
Promo price
PLN 85.95
PLN 81.65
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A9065010482
Coolant Hose Mercedes Sprinter W906 Diesel OM642 Radiator Water Line A9065010482
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A2822032600
Mercedes W177 M282 Petrol Engine Water Hose Coolant Pipe Line A2822032600
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 21
If paid before 14:00
-10%
Part no. A2602004300
Mercedes W177 M260 Petrol Engine Coolant Cooling Hose Pipe Line A2602000300
Promo price
PLN 151.95
PLN 136.76
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A2048306396
Mercedes W204 W207 Diesel Water Line Coolant Hose Ruber Pipe A2048306396
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 21
If paid before 14:00
-10%
Part no. A1332000551
Mercedes W176 M133 45 AMG Coolant Pipe Hose Line Tube A1332000551
Promo price
PLN 161.95
PLN 145.76
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A2535015301
Mercedes GLC X253 Hybrid Battery Coolant Pipe Hose Line A2535015301
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A2128301896
Water Pipe Mercedes W212 Engine Cooling Coolant Hose Line A2128301896
Promo price
PLN 47.95
PLN 45.55
Delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A2055018984
Mercedes W205 Water Pipe Radiator Cooling Coolant Hose A2055018984
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A1765010000-1
Coolant Hose Mercedes W176 C117 CLA A45 AMG Petrol M133 Water Line A1765010000
Promo price
PLN 80.95
PLN 76.90
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A6402001352
Mercedes W169 W245 CDI Radiator Water Cooling Pipe Hose Line A6402001352
Promo price
PLN 47.95
PLN 45.55
Delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A4475010482
Coolant Hose Mercedes W447 OM651 Radiator Engine Water Cooling Line A4475010482
Promo price
PLN 66.95
PLN 63.60
Free delivery - Tue, Oct 21
If paid before 14:00
-10%
Part no. A2478306800
Water Hose Mercedes W177 W247 Heat Exchanger Coolant Return Pipe A2478306800
Promo price
PLN 123.95
PLN 111.56
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A2702030682
Water Hose Mercedes W176 W246 M270 Coolant Cooling Pipe Line A2702030682
Promo price
PLN 85.95
PLN 81.65
Free delivery - Tue, Oct 21
If paid before 14:00
-10%
Part no. A2045010325
Coolant Hose Mercedes W204 C207 OM642 Radiator Expansion Tank Pipe A2045010325
Promo price
PLN 123.95
PLN 111.56
Free delivery - Tue, Oct 21
If paid before 14:00
-10%
Part no. A2762006651
Coolant Hose Mercedes C238 Turbo Cooling Return Line A2762006051
Promo price
PLN 284.95
PLN 256.46
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A6512000882
Water Pipe Mercedes W639 W906 OM651 Engine Cooling Coolant Hose A6512000882
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A2138309305
Mercedes W213 Diesel Water Coolant Cooler Pipe Line Hose EGR A2138308900
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 21
If paid before 14:00
-30%
Part no. A2125280882-1
Mercedes W204 W212 Air Intake Hose Intercooler Charge Pipe Diesel A2125280882
Promo price
PLN 142.95
PLN 100.07
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A1695010882
Mercedes-Benz A-Class W169 Petrol Water Coolant Hose Pipe Radiator A1695010882
Promo price
PLN 47.95
PLN 45.55
Delivery - Tue, Oct 21
If paid before 14:00
-10%
Part no. A2535018182-1
Coolant Hose Mercedes X253 GLC220D OM651 Water Pump Radiator Line Temp Sensor
Promo price
PLN 165.95
PLN 149.36
Free delivery - Tue, Oct 21
If paid before 14:00
-10%
Part no. A2535018382
Mercedes X253 GLC220D Radiator Transmission Cooler Expansion Tank Coolant Hose
Promo price
PLN 132.95
PLN 119.66
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A1775016102
Coolant Pipe Mercedes C118 W177 W247 Heater Water Cooling Hose Line A1775016102
Promo price
PLN 75.95
PLN 72.15
Free delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A2118303996
Water Hose Mercedes W211 CLS W219 Engine Coolant Cooling Pipe Line A2118302596
Promo price
PLN 47.95
PLN 45.55
Delivery - Tue, Oct 21
If paid before 14:00
-5%
Part no. A6398320923
Mercedes Vito W639 OM646 Heat Exchanger Water Coolant Hose Pipe Line A6398320923
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 21
If paid before 14:00
-10%
Part no. A2782000951
Mercedes W212 M157 Turbocharger Coolant Right O/S Feed Pipe Line A2782000951
Promo price
PLN 142.95
PLN 128.66
Free delivery - Tue, Oct 21
If paid before 14:00
-10%
Part no. A2435000800
Mercedes EQA350 H243 Electric Coolant Hose Water Heater Line A2435000800
Promo price
PLN 118.95
PLN 107.06
Free delivery - Tue, Oct 21
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 .