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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In Stock
Price
Part no. 2517705
Ford Transit Custom Engine Cooling Radiator Coolant Pipe Hose GK2Q-8A589-AC
PLN 142.95
Free delivery: Aug 11
If paid before 14:00
Part no. 6C1118K582DB
Ford Transit Mk7 Water Hose Coolant Line 2.2 TDCi 6C1118K582DB
PLN 61.95
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. 6C1Q8K512AB
Ford Transit Mk7 2.4 TDCI Water Hose Engine Cooling Coolant Pipe 6C1Q8K512AB
Promo price
PLN 66.95
PLN 63.60
Free delivery: Aug 11
If paid before 14:00
-40%
Part no. BK3Q9J323AE
Ford Transit MK7 Diesel 2.2 TDCi Fuel Injection Line Pressure Pipe Injector Set
Promo price
PLN 189.95
PLN 113.97
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. 6C1Q8250AA
Ford Transit MK7 2.4 TDCi Diesel Water Pipe Coolant Hose Line 6C1Q-8250-AA
Promo price
PLN 46.95
PLN 44.60
Delivery: Aug 11
If paid before 14:00
-15%
Part no. 6C1Q8250B2B
Ford Transit MK7 2.2 TDCi Diesel Water Pipe Coolant Hose Line 6C1Q-8250-B2B
Promo price
PLN 94.95
PLN 80.71
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. 6C1Q8K520AB
Coolant Flange Pipe Ford Transit MK7 Tdci Diesel Water Line 6C1Q8K520AB
Promo price
PLN 42.95
PLN 40.80
Delivery: Aug 11
If paid before 14:00
-5%
Part no. 1536945
Ford Mondeo Mk4 Engine Water Coolant Radiator Pipe Hose 2.2 TDCI 8G91-8274-AC
Promo price
PLN 61.95
PLN 58.85
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. 4C1Q8B555AA
Ford Transit Mk7 Coolant Hose Water Cooling Line Pipe 4C1Q8B555AA
Promo price
PLN 46.95
PLN 44.60
Delivery: Aug 11
If paid before 14:00
-15%
Part no. 2773653
Ford Transit Connect 2.0 EcoBlue Water Coolant Pipe Hose Line GK21-8260-BE
Promo price
PLN 123.95
PLN 105.36
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. GK2Q-8K556-AC
Ford Transit Custom Water Hose Engine Cooling Pipe 2.0 EcoBlue GK2Q-8K556-AA
Promo price
PLN 61.95
PLN 58.85
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. 1935535
Ford Transit Custom Mk8 Water Coolant Pipe Hose Line 2.0 EcoBlue GK2Q-8B451-AA
Promo price
PLN 61.95
PLN 58.85
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. BK3Q8K520BB
Ford Transit MK7 2.2 TDCI Water Hose Cooling Coolant Pipe Line BK3Q-8K520-BB
Promo price
PLN 189.95
PLN 180.45
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. 8C1Q-8A582-AA
Ford Transit Mk7 Water Hose Engine Cooling Radiator Coolant Pipe 8C1Q-8A582-AA
Promo price
PLN 46.95
PLN 44.60
Delivery: Aug 11
If paid before 14:00
-5%
Part no. 6C1Q8B535AF
Water Pump Pipe Ford Transit MK7 MK8 2.2 TDCI Engine Coolant Flange 6C1Q8B535AF
Promo price
PLN 46.95
PLN 44.60
Delivery: Aug 11
If paid before 14:00
-5%
Part no. YC1Q-8A582-AC
Ford Transit MK6 2.4 Tdci Coolant Hose Cooling Water Line YC1Q-8A582-AC
Promo price
PLN 46.95
PLN 44.60
Delivery: Aug 11
If paid before 14:00
-5%
Part no. 6C11-18K582-CE
Water Hose Ford Transit Mk7 2.2 TDCi Heat Exchanger Coolant Line 6C11-18K582-CE
Promo price
PLN 66.95
PLN 63.60
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. KK21-8W005-BB
Ford Transit Custom Mk8 Coolant Radiator Pipe Hose Line KK21-8W005-BB
Promo price
PLN 42.95
PLN 40.80
Delivery: Aug 11 – 12
If paid before 14:00
Part no. 2383403
Ford Transit Custom Radiator Coolant Hose Tube Pipe Diesel GK2Q-8N039-AB
PLN 42.95
Delivery: Aug 11
If paid before 14:00
-15%
Part no. 6C1118K579BD
Ford Transit Mk7 V Water Hose Engine Cooling Radiator Coolant Pipe 6C1118K579BD
Promo price
PLN 94.95
PLN 80.71
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. 2389626
Ford Transit Custom Mk8 Water Coolant Pipe Hose Line 2.0 EcoBlue JK21-8D036-BA
Promo price
PLN 61.95
PLN 58.85
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. 1827185
Ford Fiesta MK7 1.6 TDCI Radiator Lower Hose Coolant Cooling Pipe Line 1827185
Promo price
PLN 47.95
PLN 45.55
Delivery: Aug 11
If paid before 14:00
Part no. 3M5H-8260-EK
Ford Mondeo Mk4 Radiator Engine Cooling Hose Tube Line Pipe 3M5H-8260-EK
PLN 70.95
Free delivery: Aug 11
If paid before 14:00
Part no. GK21-8D033-BH-1
Ford Transit Mk8 Water Hose Engine Cooling Radiator Coolant Pipe GK21-8D033-BH
PLN 42.95
Delivery: Aug 11
If paid before 14:00
-5%
Part no. BV61-8C012-AA
Ford Focus Mk3 Transit Connect Overflow Bottle Hose Coolant Pipe BV61-8C012-AA
Promo price
PLN 61.95
PLN 58.85
Free delivery: Aug 11
If paid before 14:00
Part no. 6C11-8W005-FB
Ford Transit Mk7 Water Hose Engine Cooling Radiator Coolant Pipe 6C11-8W005-FB
PLN 46.95
Delivery: Aug 11
If paid before 14:00
Part no. 8V41-8C012-AB
Ford Kuga C394 Tank Water Pipe Engine Coolant Hose Tube Pipe Line 8V41-8C012-AB
PLN 61.95
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. KK21-8W005-BC
Ford Transit Custom Mk8 Coolant Radiator Pipe Hose Line KK21-8W005-BB
Promo price
PLN 94.95
PLN 90.20
Free delivery: Aug 11 – 12
If paid before 14:00
-15%
Part no. 6C11-8W005-EA
Ford Transit Mk7 Water Hose Engine Cooling Radiator Coolant Pipe 6C11-8W005-EA
Promo price
PLN 75.95
PLN 64.56
Free delivery: Aug 11
If paid before 14:00
Part no. 5183178
Ford DS78-8260-BC
PLN 237.95
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. BK21-8C012-BB
Ford Transit Custom 2.0 TDCI Radiator Overflow Bottle Hose Coolant Pipe 1827933
Promo price
PLN 61.95
PLN 58.85
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. BK3Q-8K512-BA
Ford Transit MK8 2.2 TDCI Water Hose Radiator Coolant Pipe Line BK3Q8K512BA
Promo price
PLN 46.95
PLN 44.60
Delivery: Aug 11
If paid before 14:00
Part no. GK31-8286-AG
Ford Transit Mk8 Water Hose Engine Cooling Radiator Coolant Pipe GK31-8286-AG
PLN 75.95
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. BK3Q8K520B2B
Ford Transit Mk8 Water Hose Cooling Coolant Pipe Line 2.2 TDCI BK3Q8K520B2B
Promo price
PLN 104.95
PLN 99.70
Free delivery: Aug 11
If paid before 14:00
Part no. GK2Q-8K556-AB
Ford Transit Mk8 Ranger S-Max Water Coolant Pipe Hose 2.0 Diesel GK2Q-8K556-AB
PLN 46.95
Delivery: Aug 11
If paid before 14:00
Part no. 1256529
Ford Galaxy Mk2 Engine Cooling Water Hose Tube Pipe Line 3M5Q-8A567-AA 1256529
PLN 118.95
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. 2029105
Ford Ranger MK3 Cooling System Hose Asy EB3G-7H255-AF
Promo price
PLN 75.95
PLN 72.15
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. 6C1118K582CD
Ford Transit Mk7 Heater Outer Water Hose Line 6C11-18K582-CD
Promo price
PLN 94.95
PLN 90.20
Free delivery: Aug 11
If paid before 14:00
-15%
Part no. 2030412
Ford Ranger Wildtrack Mk6 Water Hose Engine Coolant Pipe 3.2 TDCI AB39-6B850-BE
Promo price
PLN 113.95
PLN 96.86
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. BK3Q-8K512-BC
Ford Transit Mk7 2.4L Duratorq-TD Radiator Water Coolant Pipe Hose BK3Q-8K512-BC
Promo price
PLN 61.95
PLN 58.85
Free delivery: Aug 11
If paid before 14:00
Part no. 5197677
Ford Mondeo Mk5 2.0 Hybrid Coolant Hose Pipe Radiator Line DS78-8260-AD
PLN 66.95
Free delivery: Aug 11
If paid before 14:00
Part no. 1469442-1
Ford Transit Mk7 Water Hose Engine Cooling Radiator Coolant Pipe 6C11-8B273-BG
PLN 61.95
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. BK3Q8K512BB
Ford Transit Engine Water Coolant Pipe Cooling Hose Line BK3Q8K512BB
Promo price
PLN 46.95
PLN 44.60
Delivery: Aug 11
If paid before 14:00
-5%
Part no. 1750620
Ford Transit Mk7 Water Hose Engine Cooling Radiator Coolant Pipe 1750620
Promo price
PLN 75.95
PLN 72.15
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. 1890813
Ford Transit Connect Mk2 Coolant Heater Water Outlet Hose Pipe 1890813
Promo price
PLN 42.95
PLN 40.80
Delivery: Aug 11
If paid before 14:00
-15%
Part no. KK21-8C351-BE
Ford Transit Custom 2.0 Diesel Water Hose Engine Coolant Pipe KK21-8C351-BE
Promo price
PLN 142.95
PLN 121.51
Free delivery: Aug 11
If paid before 14:00
Part no. DG93-8W005-AB
Ford Mondeo Mk5 S-Max Mk2 Coolant Overflow Pipe 2.0 TDCi DG93-8W005-AB
PLN 61.95
Free delivery: Aug 11
If paid before 14:00
Part no. 2293431
Ford Transit Connect Mk2 Engine Cooling Radiator Hose Tube Line Pipe 2293431
PLN 89.95
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. BK3118K580AD
Ford Transit Mk8 Water Hose Engine Cooling Coolant Pipe Diesel BK3118K580AD
Promo price
PLN 61.95
PLN 58.85
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. BK218286BF
Ford Transit Custom MK8 2.2 TDCI Water Hose Cooling Coolant Pipe Line BK218286BF
Promo price
PLN 113.95
PLN 108.25
Free delivery: Aug 11
If paid before 14:00
Part no. 1487291
Ford Fiesta ST Mk5 Thermostat Coolant Hose Line Tube Pipe 1487291
PLN 180.95
Free delivery: Aug 11
If paid before 14:00
Part no. 1256525
Ford Focus Mk2 Radiator Cooler Coolant Water Pipe 2.0 TDCi Diesel 3M5Q-9Y438-AA
PLN 118.95
Free delivery: Aug 11
If paid before 14:00
Part no. 2380746-1
Ford Transit Custom Water Pump Outlet Housing Connector 2.0 TDCI GK2Q-8A544-BA
PLN 142.95
Free delivery: Aug 11
If paid before 14:00
Part no. 1771300
Ford Transit Mk8 Water Coolant Pipe Hose Line 2.2 TDCI Diesel CK2Q-9F476-AA
PLN 42.95
Delivery: Aug 11
If paid before 14:00
-5%
Part no. 6C118W005AC
Ford Transit Mk7 Water Hose Expansion Tank Radiator Coolant Pipe 6C11-8W005-AC
Promo price
PLN 75.95
PLN 72.15
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. 8V2118K580BA
Ford Fiesta MK7 1.6 TDCI Radiator Hose Water Coolant Pipe Line 8V2118K580BA
Promo price
PLN 55.95
PLN 53.15
Delivery: Aug 11
If paid before 14:00
Part no. 2140689
Ford Transit Connect Mk2 1.5 TDCi Diesel Engine Coolant Hose Pipe 8V61-8260-KE
PLN 46.95
Delivery: Aug 11
If paid before 14:00
Part no. 2501590
Ford Transit Connect Water Hose Cooling Coolant Pipe Line BK21-18K580-BC
Product currently unavailable
-5%
Part no. BK218286BD
Ford Transit Mk7 2.2 TDCI Water Hose Cooling Coolant Pipe Line BK218286BD
Promo price
PLN 94.95
PLN 90.20
Free delivery: Aug 11
If paid before 14:00
Part no. AV41-8K012-BB
Ford Kuga C394 Overflow Container Header Tank Hose Tube Pipe Line AV41-8K012-BB
PLN 94.95
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. 8V61-18C553-HH
Ford Focus Mk3 1.5 TDCi Engine Coolant Pipe Water Hose Line 8V61-18C553-HH
Promo price
PLN 42.95
PLN 40.80
Delivery: Aug 11
If paid before 14:00
Part no. DS78-8C351-BB
Ford Mondeo Mk5 Water Coolant Pipe Hose Line 2.0 Hybrid DS78-8C351-BB
PLN 46.95
Delivery: Aug 11
If paid before 14:00
-5%
Part no. 1373132
Ford Transit Mk7 Water Coolant Pipe Line Manifold Housing 2.4 TDCI 6C1Q-8K520-AB
Promo price
PLN 75.95
PLN 72.15
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. BK319Y438AB
Ford Transit 2.2 TDCI Water Hose Cooling Coolant Pipe Line BK319Y438AB
Promo price
PLN 75.95
PLN 72.15
Free delivery: Aug 11
If paid before 14:00
Part no. 1707620
Ford S-Max Heater Water Pipe Hose Line Tube AG91-8B160-BB
PLN 123.95
Free delivery: Aug 11
If paid before 14:00
Part no. AB39-8B274-AB
Ford Ranger Mk6 Engine Coolant Hose Pipe Line Diesel Engine AB39-8B274-AB
PLN 47.95
Delivery: Aug 11
If paid before 14:00
Part no. GK21-8286-BE
Ford Transit Custom Radiator Hose Engine Cooling Line Pipe Tube GK21-8286-BE
PLN 46.95
Delivery: Aug 11
If paid before 14:00
-5%
Part no. BK3Q8K512BD
Ford Transit MK8 2.2 TDCI Water Hose Radiator Coolant Pipe Line BK3Q8K512BD
Promo price
PLN 46.95
PLN 44.60
Delivery: Aug 11
If paid before 14:00
Part no. KK31-18N252-GG
Ford Transit Mk8 Coolant Hose Pipe Line 2.0 Diesel KK31-18N252-GG
PLN 46.95
Delivery: Aug 11
If paid before 14:00
-5%
Part no. YC1Q-8A544-AC
Ford Transit MK7 TDCI Water Pump Pipe Engine Coolant Flange YC1Q-8A544-AC
Promo price
PLN 46.95
PLN 44.60
Delivery: Aug 11
If paid before 14:00
Part no. 1765401
Ford Mondeo Mk4 Engine Cooling Coolant Hose Tube Pipe Line 6G91-8274-BH
PLN 189.95
Free delivery: Aug 11
If paid before 14:00
Part no. 1842945
Ford Fiesta MK7 Water Coolant Pipe Hose Line 1.6 EcoBoost Petrol C1BY-8K276-AC
PLN 123.95
Free delivery: Aug 11
If paid before 14:00
-15%
Part no. BK3Q-8A582-AA
Ford Transit Mk8 2.2 TDCI Water Coolant Pipe Cooling Hose Line BK3Q-8A582-AA
Promo price
PLN 94.95
PLN 80.71
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. XS4Q-9N271-CC
Ford Mondeo Mk4 Water Hose Cooling Coolant Pipe Hose Line XS4Q-9N271-CC
Promo price
PLN 94.95
PLN 90.20
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. CC11-8286-AC
Ford Transit Mk8 Water Hose Engine Cooling Coolant Pipe 2.2 Diesel CC11-8286-AC
Promo price
PLN 46.95
PLN 44.60
Delivery: Aug 11
If paid before 14:00
Part no. 1462573
Ford Focus Mk2 Cooling Pipe Thermostat 2.0 Petrol 1S7G-8K556-AJ
PLN 94.95
Free delivery: Aug 11
If paid before 14:00
Part no. 30713306
Ford Focus St-2 Mk2 Engine Coolant Pipe Hose Tube Line 2.5 Petrol 30713306
PLN 237.95
Free delivery: Aug 11
If paid before 14:00
Part no. 1384597
Ford Transit Mk7 Engine Cooling Hose Tube Pipe Line 1384597 6C11-8C351-AD
PLN 46.95
Delivery: Aug 11
If paid before 14:00
-5%
Part no. 1932336
Ford Focus Mk3 III Engine Water Coolant Cooling Pipe Hose Line F1F1-8274-GC
Promo price
PLN 42.95
PLN 40.80
Delivery: Aug 11
If paid before 14:00
-5%
Part no. 8C118C351AA
Ford Transit MK7 Water Hose Cooling Coolant Radiator Pipe Line 8C118C351AA
Promo price
PLN 94.95
PLN 90.20
Free delivery: Aug 11
If paid before 14:00
Part no. AV41-8286-AC
Ford Kuga MK1 Water Coolant Radiator Pipe Hose Line 2.0 TDCI AV41-8286-AC
PLN 42.95
Delivery: Aug 11
If paid before 14:00
-5%
Part no. 1799007
Ford Transit Mk7 Heater Water Coolant Pipe Hose Line 2.2 Diesel CC11-18K580-AD
Promo price
PLN 61.95
PLN 58.85
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. YC1Q-8K512-AB
Radiator Hose Ford Transit MK6 2.4 Tdci Coolant Water Line YC1Q-8K512-AB
Promo price
PLN 46.95
PLN 44.60
Delivery: Aug 11
If paid before 14:00
-15%
Part no. 6C11-8B274-BC
Ford Transit Mk7 Water Hose Engine Cooling Radiator Coolant Pipe 6C11-8B274-BC
Promo price
PLN 75.95
PLN 64.56
Free delivery: Aug 11
If paid before 14:00
Part no. 1716837-1
Ford Transit Mk7 Water Coolant Pipe Hose Line 2.2 TDCi 8C11-8B273-AB
PLN 189.95
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. BK21-18K580-BC
Ford Transit Mk8 Water Hose Cooling Coolant Pipe Line BK21-18K580-BC
Promo price
PLN 46.95
PLN 44.60
Delivery: Aug 11
If paid before 14:00
-5%
Part no. 2501594
Ford Transit Mk7 Radiator Hose Tube Pipe Line CC118286BG
Promo price
PLN 61.95
PLN 58.85
Free delivery: Aug 11
If paid before 14:00
-15%
Part no. 2459845
Ford Transit Mk8 Water Coolant Pipe Hose Line 2.0 EcoBlue GK21-8260-BD
Promo price
PLN 94.95
PLN 80.71
Free delivery: Aug 11
If paid before 14:00
Part no. 1503721
Ford Mondeo Mk4 Engine Cooling Coolant Hose Tube Line Pipe 6G91-8274-EE
PLN 46.95
Delivery: Aug 11
If paid before 14:00
-5%
Part no. 6C1Q8N039AC
Ford Transit Mk7 Oil Cooler Hose Engine Coolant Pipe 2.2 TDCI 6C1Q-8N039-AC
Promo price
PLN 46.95
PLN 44.60
Delivery: Aug 11
If paid before 14:00
Part no. 1384148
Ford Focus Titanium Hose Water Pipe Line Tube 2.0 Petrol 1384148 3M5H-8286-DH
PLN 66.95
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. 2247638
Ford Fiesta Mk7 1.0 Ecoboost Coolant Pipe Hose Water Line CM5G-8B451-GA
Promo price
PLN 42.95
PLN 40.80
Delivery: Aug 11
If paid before 14:00
-5%
Part no. BK31-8C351-BA
Ford Transit Mk7 2.4L Duratorq-TD Coolant Hose Pipe Line BK31-8C351-BA
Promo price
PLN 42.95
PLN 40.80
Delivery: Aug 11
If paid before 14:00
-5%
Part no. BK21-8260-BA
Ford Transit Mk8 Water Hose Engine Cooling Radiator Coolant Pipe BK21-8260-BA
Promo price
PLN 75.95
PLN 72.15
Free delivery: Aug 11
If paid before 14:00
Part no. JA6G-9V472-AA
Ford Focus Mk4 Fiesta Mk8 ST Coolant Water Pipe 1.5 EcoBoost JA6G-9V472-AA
PLN 218.95
Free delivery: Aug 11
If paid before 14:00
Part no. 1918774
Ford Ranger Mk6 Water Coolant Hose Pipe Line 2.2 TDCI Diesel AB39-18K582-AD
PLN 94.95
Free delivery: Aug 11
If paid before 14:00
Part no. AV41-8K012-BE
Ford Kuga MK1 Header Tank Water Coolant Pipe Hose Line 2.0 Diesel AV41-8K012-BE
PLN 123.95
Free delivery: Aug 11
If paid before 14:00
-5%
Part no. 8G91-18K580-AC
Ford Mondeo Mk4 Heater Water Hose Line Coolant Pressure Pipe 8G91-18K580-AC
Promo price
PLN 42.95
PLN 40.80
Delivery: Aug 11
If paid before 14:00
-5%
Part no. CC11-3691-AB
Ford Transit Mk7 Coolant Hose Cooling Water Line Pipe Diesel CC11-3691-AB
Promo price
PLN 46.95
PLN 44.60
Delivery: Aug 11
If paid before 14:00
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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 pipes are key components that enable the circulation of coolant between the radiator, water pump, thermostat, and the engine. Their efficiency and tightness are essential for the proper operation of the cooling system and for preventing engine overheating. In the Global Parts automotive store, you will find a wide selection of used car parts, including cooling system hoses and pipes, ideal for brands such as BMW, Audi, Mercedes, Volkswagen, Mini, and others.
Differences between flexible and rigid cooling system hoses
Flexible cooling hoses made of EPDM rubber or silicone allow for the compensation of engine vibrations and pressure changes. Rigid pipes (e.g., aluminum or PA12 plastic) are used where shape stability and resistance to high temperatures are required – even up to 150–180°C. Modern vehicles often use a combination of both types, which ensures optimal coolant flow and a longer service life for the entire system.
What functions do cooling system hoses and pipes perform?
Cooling system hoses and pipes play a key role in regulating the engine's operating temperature:
- Coolant transport – Hoses and pipes connect key components of the cooling system, enabling the flow of coolant throughout the entire system.
- Overheating prevention – By circulating the coolant, they maintain the proper engine operating temperature, preventing it from overheating.
- Proper flexibility and tightness – The materials from which the hoses and pipes are made ensure their resistance to high temperatures, pressure, and the effects of coolant. Efficient cooling system hoses and pipes are necessary for the effective operation of the entire cooling system.
Construction and purpose of cooling system hoses and pipes
Cooling system hoses and pipes are components that connect individual fluid circuit subassemblies in the engine compartment. They are used to route coolant between the engine, radiator, heater core, thermostat, and expansion tank, and their routing depends on the engine version and mounting location. A typical component has a profile adapted to factory mounting points, ends for clamps or quick-connectors, and markings helpful for comparing OEM numbers.
Comparison of cooling hose types and verification data
| Component type | Typical construction | Application | What to check before purchase |
|---|---|---|---|
| Flexible hose | EPDM rubber or silicone, reinforcing layer | Sections exposed to vibrations and powertrain movement | End diameter, bend shape, surface condition, clamp type |
| Rigid pipe | Plastic or metal, with quick-connector sockets | Fixed flow paths near the engine or radiator | Mounting points, presence of connectors, engine version compatibility |
| Hose with vent or branch | Body with an additional outlet or tee | Connecting multiple circuits in one system | Branch layout, OEM number, sensor or vent position |
Construction and technical parameters of cooling hoses
A typical cooling system hose consists of several layers: an outer protective layer, a reinforcing layer (reinforced with synthetic fiber), and an inner layer – chemically resistant to coolants. The operating pressure of such hoses is usually 1–2 bar, with a burst strength of up to 5 bar. The use of appropriate materials prevents hoses from 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 often EPDM rubber or silicone, which withstand temperatures from –40°C to as high as +150°C. In high-performance vehicles, e.g., BMW M-series or Audi S-Line, silicone hoses with a reinforced textile construction are used, guaranteeing longer service life and resistance to operating pressures above 2 bar. Flexible hoses allow for the compensation of powertrain vibrations, while rigid sections (e.g., aluminum) ensure stability during high fluid flow.
The importance of connectors, joints, and cooperating elements
A cooling system connector is a rigid end of a pipe or housing to which a coolant hose is attached. It serves to tightly connect circuit elements and often works with a clamp, gasket, or quick-connector. In the case of parts such as an Audi A3 8P water connector, it is worth comparing the OEM number, connection diameter, outlet position, and compatibility with the thermostat housing or cylinder head.
Why is it worth taking care of cooling system hoses and pipes?
Damaged or worn cooling system hoses and pipes can lead to serious cooling system problems. Typical symptoms include:
- Coolant leak – Leaks in hoses or pipes can lead to fluid loss and a drop in coolant levels.
- Engine overheating – Restricted coolant flow resulting from hose damage 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 used cooling system hoses and pipes that have undergone detailed quality tests, ensuring their durability and tightness.
Symptoms of damage and cooling hose compatibility - table
| Failure symptom | Possible cause | Recommended action |
|---|---|---|
| Coolant level drop | Micro-leak in the hose | Replace the cooling system hose |
| Engine overheating | Clogged hose or kink | Check for obstructions, replace |
| Vibrations or gurgling | Loose hose mounts | Tighten clamps, check brackets |
| Low engine operating temperature | Excessive flow – lack of resistance | Check thermostat operation |
How to choose the right cooling system hoses and pipes?
When choosing cooling system hoses and pipes, pay attention to several key aspects:
- Vehicle model fitment – Every cooling system has its specific technical requirements. At Global Parts, you will find cooling system hoses and pipes perfectly matched to BMW, Audi, Mercedes, Volkswagen, Mini, and others.
- Technical condition – Ensure that the hoses and pipes are free from cracks, bulges, and other damage.
- Material resistance – Choose hoses and pipes made of materials resistant to high temperatures and operating fluids.
Part selection procedure
To correctly select a cooling system hose, it is worth using the vehicle's VIN or the part's OEM designation. In the Global Parts system, searching is done automatically by engine code or catalog number, which minimizes the risk of a mismatch. As a result, the hoses are fully compatible with the water pump, radiator, and thermostat, and the entire system maintains factory tightness.
Selecting hoses by circuit, mounts, and car version
A cooling system hose is used to route fluid exactly between indicated circuit points, which is why it is not a universal element. When choosing an element such as a radiator hose, check the mounting side, end diameters, presence of quick-connectors, and compatibility with thermostats and cooling system housings. If you are looking for a subassembly such as a hose from the radiator to the engine, it is also worth comparing the bend path, support points, and fitment to water radiators and expansion tanks.
Why choose used cooling system hoses and pipes?
Used car parts, such as cooling system hoses and pipes, are a practical solution that allows for savings while maintaining high quality. By choosing used cooling system hoses and pipes, you gain:
- Lower costs – Used components are significantly cheaper than new ones but offer equally high quality.
- Ecology – Recycling car parts supports environmental protection and reduces waste.
- Wide selection – In our store, you will find cooling system hoses and pipes for the most popular car brands.
Hose cooperation with other cooling system elements
The efficiency of hoses depends not only on the material itself but also on the condition of cooperating elements. In practice, it is worth checking connections with cooling system water pumps, the thermostat housing, the radiator, and hose clamps, and an additional source of knowledge is our guide Summer heat vs. cooling system: used radiators and fans as a guarantee of savings. Such verification makes it easier to assess whether the problem stems from the hose, a leaking connector, or improper system venting.
How to take care of cooling system hoses and pipes?
To ensure cooling system hoses and pipes work reliably for a long time, it is worth following a few rules:
- Regularly check the condition of hoses and pipes to prevent coolant leaks.
- Monitor the coolant level – a sudden drop may indicate a leak in the hoses.
- Replace damaged or worn elements on time to avoid more serious cooling system problems. If replacement is necessary, at Global Parts you will find suitable used auto parts that will restore full efficiency to your cooling system.
FAQ
| Question | Answer |
|---|---|
| What is the construction and purpose of cooling system hoses and pipes? | Cooling system hoses and pipes are coolant circuit elements installed between the engine, radiator, thermostat, heater core, and expansion tank. A typical hose consists of an inner layer resistant to fluid, a reinforcing layer, and an outer cover protecting against temperature and material aging. Depending on the mounting location, it can take the form of a flexible hose or a rigid plastic or metal section. |
| What are cooling system hoses and pipes used for? | Cooling system hoses and pipes are used to route coolant through the entire system and maintain the proper engine operating temperature. They are responsible for connecting subassemblies, circuit tightness, and the proper transfer of fluid to the radiator, heater core, and water pump. Their failure can cause leaks, air in the system, and disruption of fluid circulation. |
| What is the construction and function of a cooling system connector? | A cooling system connector is a connection point to which a hose or pipe transporting coolant is attached. It can be part of the thermostat housing, radiator, cylinder head, or another subassembly and usually works with a gasket, clamp, or quick-connector. Its task is to maintain a tight and stable connection in places where pressure and temperature changes occur. |
| How to choose cooling system hoses and pipes for a specific car version? | It is best to compare the OEM part number, hose path, end diameters, and type of connectors. It is also worth checking the engine version, fuel type, production year, mounting location, and any interchangeable numbers. For used parts, the completeness of brackets, vents, and branches also matters. |
| What symptoms indicate wear of cooling system hoses and pipes? | The most common signs are coolant leaks, traces of moisture at connections, swollen material, cracks, or a hose structure that is too soft. In practice, fluctuations in engine operating temperature, gurgling, and sediment traces near clamps may also appear. Such symptoms should be checked along with fluid levels and connection tightness. |
| How to care for cooling system hoses and pipes after installation? | After installation, it is worth checking the hose routing, tightening of clamps, and lack of contact with hot or moving engine compartment elements. It is also important to check the coolant level and system venting after the first start. Regular inspections help to quickly detect leaks, abrasions, and material deformation. |
Summary: cooling system hoses and pipes at the Global Parts automotive store
Cooling system hoses and pipes are key elements ensuring efficient coolant flow and maintaining optimal engine operating temperature. The Global Parts offer includes used parts matched to vehicles from brands such as Mercedes, Audi, BMW, as well as many other manufacturers. When selecting, it is worth checking the OEM number, fuel type, condition, interchangeable numbers, and compatibility with the engine version and mounting location. We invite you to contact us – we are here to help you! For more information and interesting facts, we also invite you to visit our automotive blog.