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
-10%
Part no. 04L121065CR
Water Hose Audi A3 8V Skoda Octavia IV 1.6 TDI Coolant Line Pipe 04L121065CR
Promo price
PLN 142.95
PLN 128.66
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 03L121157AP
Coolant Pipe Audi A4 B8 A5 8T 2.0 TDI Water Cooling Line 03L121157AP
Promo price
PLN 61.95
PLN 58.85
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. A2742001682-1
Mercedes W204 M274 Petrol Engine Coolant Hose Water Line Pipe A2742001682
Promo price
PLN 94.95
PLN 90.20
Free delivery - Mon, Dec 22
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
PLN 61.95
PLN 58.85
Free delivery - Mon, Dec 22
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 - Mon, Dec 22
If paid before 14:00
-10%
Part no. A2742034002-1
Coolant Pipe Mercedes W213 C238 X253 Heater Water Cooling Hose Line A2742034002
Promo price
PLN 142.95
PLN 128.66
Free delivery - Mon, Dec 22
If paid before 14:00
-30%
Part no. 7581873
Coolant Line BMW F10 N52 N53 Petrol Water Pump Engine Coolant Feed Hose 7581873
Promo price
PLN 156.95
PLN 109.87
Free delivery - Mon, Dec 22
If paid before 14:00
-10%
Part no. A2782000651
Mercedes W212 M157 Water Coolant Feed Pipe Hose Line A2782000651
Promo price
PLN 142.95
PLN 128.66
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 8W0819332E
Audi A4 S4 B9 3.0 TFSI Water Hose Cooling Engine Coolant Pipe Line 8W0819332E
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Dec 22
If paid before 14:00
Part no. 2HJ121051K
VW Volkswagen Amarok NF Coolant Cooling Pipe Hose Line Diesel Engine 2HJ121051K
PLN 113.95
Free delivery - Mon, Dec 22
If paid before 14:00
-30%
Part no. 8583477
Water Hose BMW F30 F31 335dX F32 F36 435dX N57Z Coolant Pipe Line Set 8583477
Promo price
PLN 284.95
PLN 199.47
Free delivery - Mon, Dec 22
If paid before 14:00
-10%
Part no. 7648352
Mini F54 F55 F56 F60 B36 B38 Engine Turbocharger Coolant Feed Line Pipe 7648352
Promo price
PLN 56.95
PLN 51.26
Delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 03L121157AH
Audi A5 S5 8F 2.0 TDI Water Hose Cooling Radiator Coolant Pipe Line 03L121157AH
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Dec 22
If paid before 14:00
-10%
Part no. 7509963
BMW X5 E53 N62 Radiator Water Coolant Pipe Hose 7509963
Promo price
PLN 94.95
PLN 85.46
Free delivery - Mon, Dec 22
If paid before 14:00
-30%
Part no. 7952798
Coolant Pipe BMW G30 530e LCI B48X Cooling Water Hose Line 7952798
Promo price
PLN 142.95
PLN 100.07
Free delivery - Mon, Dec 22
If paid before 14:00
-10%
Part no. 06L121085AF
Audi Q5 FY A4 B9 8W 2.0 TFSI Petrol Engine Water Coolant Pipe Hose 06L121085AF
Promo price
PLN 61.95
PLN 55.76
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 06M145963D
Audi A5 S5 F5 Engine Coolant Return Hose Cooling Pipe 3.0 TFSI 06M145963D
PLN 94.95
Free delivery - Mon, Dec 22
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 - Mon, Dec 22
If paid before 14:00
Part no. 04L131525AF
Seat Ateca FR 2.0 TDI Intercooler Hose Pipe Line 04L131525AF
PLN 94.95
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 3424499
BMW X3 Series E83N LCI Radiator Bottom Coolant Water Hose 3424499
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Dec 22
If paid before 14:00
Part no. 1K0122073FR
VW Volkswagen Golf Mk6 Water Coolant Hose Pipe Line Petrol Engine 1K0122073FR
PLN 61.95
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. A2046391494
Fuel Drain Hose Mercedes W204 W207 W212 Fuel Filler Pipe Line A2046391494
Promo price
PLN 65.95
PLN 62.65
Free delivery - Mon, Dec 22
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 42.95
PLN 40.80
Delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 03L121111AB
Volkswagen Crafter Water Thermostat Cooling Hoses Pipe 03L121111AB
Promo price
PLN 47.95
PLN 45.55
Delivery - Mon, Dec 22
If paid before 14:00
-10%
Part no. 057121083S
Audi A8 D4 Water Cooling Coolant Pipe Hose Line Tube 4.2 TDI Diesel 057121083S
Promo price
PLN 94.95
PLN 85.46
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 4H2Q8592BE
Land Rover Range Sport L320 3.0 D Water Hose Coolant Pipe Line 4H2Q8592BE
Promo price
PLN 123.95
PLN 117.75
Free delivery - Mon, Dec 22
If paid before 14:00
-10%
Part no. A2742030382
Mercedes W204 W205 W213 Water Coolant Pipe Hose Line A2742030382
Promo price
PLN 85.95
PLN 77.36
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 1K0121063R
Audi A3 8P 1.4 TFSI CAXC Coolant Hose Line Tube Pipe 1K0121063R
Promo price
PLN 61.95
PLN 58.85
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 9208183
BMW F30 F32 LCI 330d 335dX 430d 435dX Engine Radiator Return Coolant Hose Pipe
Promo price
PLN 47.95
PLN 45.55
Delivery - Mon, Dec 22
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 - Mon, Dec 22
If paid before 14:00
Part no. 8K0819334BB
Audi A4 B8 2.0 TDI CNHC Water Coolant Hose Line Pipe 8K0819334BB
PLN 61.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 5Q0122101BL
Audi A3 8V 2.0 TDI Water Hose Radiator Coolant Pipe Line Diesel 5Q0122101BL
PLN 94.95
Free delivery - Mon, Dec 22
If paid before 14:00
-30%
Part no. 7518503-3
BMW Mini Cooper S R52 R53 Engine Cooling System Coolant Line Hose Pipe 7518503
Promo price
PLN 227.95
PLN 159.57
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 1K0121063S
Seat Ibiza 6J Coolant Cooling Engine Pipe Hose Line Radiator 1K0121063S
Promo price
PLN 61.95
PLN 58.85
Free delivery - Mon, Dec 22
If paid before 14:00
-10%
Part no. 7524841
BMW E65 E66 E67 Radiator Coolant Cooling Return Water Hose Pipe 7524841
Promo price
PLN 142.95
PLN 128.66
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. A1775011103
Mercedes W177 Water Coolant Hose Pipe Line Petrol Engine A1775011103
PLN 142.95
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 9800478
BMW Mini Cooper S Countryman R60 Paceman R61 N18 Coolant Radiator Hose 9800478
Promo price
PLN 75.95
PLN 72.15
Free delivery - Mon, Dec 22
If paid before 14:00
-30%
Part no. A2435004400
Mercedes EQA H243 Electric System Cooling Hose Line A2435004400
Promo price
PLN 237.95
PLN 166.57
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 5Q0121619A
Audi A3 8V TT FV VW Golf Mk7 Water Coolant Connector Flange Diesel 5Q0121619A
PLN 42.95
Delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 7056129
BMW E64 Water Hose Cooling System Vent 7056129
Promo price
PLN 94.95
PLN 90.20
Free delivery - Mon, Dec 22
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 42.95
PLN 40.80
Delivery - Mon, Dec 22
If paid before 14:00
-30%
Part no. 038121071S
Audi A4 B7 1.9 TDI Water Hose Cooling Coolant Radiator Pipe Line 038121071S
Promo price
PLN 189.95
PLN 132.97
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 5Q0121064BB
Audi A3 8V Water Pipe Hose Engine Cooling Coolant Unit Line 5Q0121064BB
Promo price
PLN 61.95
PLN 58.85
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 04L131525C
Audi A4 B9 A5 8T Q5 FY Intercooler Hose Pipe Line 04L131525C
Promo price
PLN 61.95
PLN 58.85
Free delivery - Mon, Dec 22
If paid before 14:00
-10%
Part no. R6032032631
Mercedes W906 Sprinter OM602 Engine Coolant Flange Connector Hose R6032032631
Promo price
PLN 42.95
PLN 38.66
Delivery - Mon, Dec 22
If paid before 14:00
-10%
Part no. 8K0121055L
Audi A4 B8 Water Hose Cooling Coolant Radiator Pipe Line Diesel 8K0121055L
Promo price
PLN 94.95
PLN 85.46
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 4G0122293CA
Audi A4 B8 A6 C7 2.0 TDI Water Coolant Pipe Hose Line Tube 4G0122293CA
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 9674300080
Citroen Relay 35L 2.2HDI Fuel Injection Line Pressure Rail Injector 9674300080
Promo price
PLN 94.95
PLN 90.20
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 03L121131AA
Volkswagen Golf Mk6 Caddy 1.6 TDI Engine Water Coolant Pipe Hose 03L121131AA
Promo price
PLN 61.95
PLN 58.85
Free delivery - Mon, Dec 22
If paid before 14:00
-10%
Part no. 3Q0121070AG
Audi Q2 GA 2.0 TDI Water Hose Cooling Radiator Coolant Pipe Line 3Q0121070AG
Promo price
PLN 113.95
PLN 102.56
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 1K0122063J
Audi TT 8J A3 8P Skoda Octavia II 2.0 TFSI Water Coolant Pipe Hose 1K0122063J
PLN 94.95
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 7808571
BMW E90 E91 E92 LCI F10 F11 Connector Flange Pipe 7808571
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Dec 22
If paid before 14:00
-10%
Part no. A6511421780
Coolant Pipe Mercedes W242 Diesel OM651 Water Line To Crankcase A6511421780
Promo price
PLN 93.95
PLN 84.56
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 6R0122101P
Volkswagen 6R Coolant Water Hose Pipe Line Radiator Cooler 6R0122101P
Promo price
PLN 66.95
PLN 63.60
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 03C121469D
Audi A1 8X Turbo Water Coolant Hose Line Return Tube Pipe 03C121469D
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Dec 22
If paid before 14:00
Part no. A2702000700
Mercedes C118 W176 M260 M270 Engine Water Coolant Pipe Hose Line A2702000700
PLN 142.95
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 04L121071G
Audi A4 B9 2.0 TDI DETA Diesel Water Coolant Hose Pipe Tube Line 04L121071G
Promo price
PLN 61.95
PLN 58.85
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 7635794
Coolant Hose BMW F20 F30 LCI B38 Water Cooling Pipe Radiator 7635794
Promo price
PLN 75.95
PLN 72.15
Free delivery - Mon, Dec 22
If paid before 14:00
-10%
Part no. A6542035701
Mercedes W213 OM654 Coolant Hose Turbocharger Cooling Pipe Line A6542035701
Promo price
PLN 70.95
PLN 63.86
Free delivery - Mon, Dec 22
If paid before 14:00
-10%
Part no. A2118328494
Water Hose Mercedes W211 C219 Heater Coolant Pipe A6512030200
Promo price
PLN 151.95
PLN 136.76
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 8K0819334Q
Audi A5 S5 8T Coolant Water Hose Line Tube Pipe 3.0 TFSI 8K0819334Q
Promo price
PLN 94.95
PLN 90.20
Free delivery - Mon, Dec 22
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 42.95
PLN 40.80
Delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. A2055010700
Mercedes W205 Water Hose Engine Cooling Coolant Pipe Part A2055010700
Promo price
PLN 70.95
PLN 67.40
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 8W0122101H
Audi A4 B9 2.0 TDI Diesel Coolant Water Hose Line Tube Pipe 8W0122101H
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 059121054C
Audi A8 D4 3.0 TDI Diesel Coolant Water Hose Line Tube Pipe Engine 059121054C
Promo price
PLN 61.95
PLN 58.85
Free delivery - Mon, Dec 22
If paid before 14:00
-10%
Part no. 6C1Q8250B2B
Ford Transit MK7 2.2 TDCi Diesel Water Pipe Coolant Hose Line 6C1Q-8250-B2B
Promo price
PLN 94.95
PLN 85.46
Free delivery - Mon, Dec 22
If paid before 14:00
-10%
Part no. A2742001751
Mercedes W204 M274 Engine Coolant Water Pipe Hose A2742001751
Promo price
PLN 61.95
PLN 55.76
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. A2515013582
Mercedes W251 Engine Water Coolant Pipe Hose Line Diesel A2515013582
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. A6398305315
Coolant Hose Mercedes Vito W639 Heat Exchanger Water Pipe Diesel A6398305315
Promo price
PLN 56.95
PLN 54.10
Delivery - Mon, Dec 22
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 42.95
PLN 40.80
Delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 04L122157BE
Audi A5 8T 2.0 TDI CNHA Water Coolant Pipe Tube Line Hose 04L122157BE
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Dec 22
If paid before 14:00
Part no. 7534918
Radiator Supply Hose BMW E60 E61 N62N Petrol Cooling Pipe Line 7534918
PLN 161.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. A2475010425
Bleed Line Mercedes W118 W177 W247 Coolant Expansion Tank Hose A2475010425
PLN 42.95
Delivery - Mon, Dec 22
If paid before 14:00
-10%
Part no. 8511303
BMW X5 E70 Radiator Coolant Hose Line Tube Pipe 8511303
Promo price
PLN 142.95
PLN 128.66
Free delivery - Mon, Dec 22
If paid before 14:00
-10%
Part no. 6Q0122051BP
Volkswagen VW Polo 9N 1.2 Water Hose Radiator Coolant Pipe Line 6Q0122051BP
Promo price
PLN 42.95
PLN 38.66
Delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 9X239Y439AD
Jaguar XF250 Cooling Pipe Radiator Coolant Fluid Hose Line 9X239Y439AD
Promo price
PLN 85.95
PLN 81.65
Free delivery - Mon, Dec 22
If paid before 14:00
-10%
Part no. 079121070CK
Coolant Pipe Audi A6 C7 S7 4G 4.0 TFSI Water Hose Line 079121070CK
Promo price
PLN 142.95
PLN 128.66
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. A6395014382
Mercedes-Benz Vito W639 Engine Radiator Water Coolant Hose Pipe A6395014382
Promo price
PLN 65.95
PLN 62.65
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. A2712002452-2
Mercedes W204 Water Pump Hose Radiator Coolant Cooling Pipe Line A2712002452
Promo price
PLN 66.95
PLN 63.60
Free delivery - Mon, Dec 22
If paid before 14:00
-30%
Part no. 72344265
BMW F30 Coolant Hose Radiator Cooling Water Pipe Line 72344265
Promo price
PLN 94.95
PLN 66.47
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 06D121497A
Audi A4 B7 Turbocharger Water Coolant Pipe Hose Line 2.0 TFSI 06D121497A
PLN 42.95
Delivery - Mon, Dec 22
If paid before 14:00
-30%
Part no. 7793603
Coolant Hose Mini R50 One D W17 Diesel Water Pipe Expention Tank 7793603
Promo price
PLN 142.95
PLN 100.07
Free delivery - Mon, Dec 22
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 - Mon, Dec 22
If paid before 14:00
-5%
Part no. 03P121157A
Volkswagen Polo 5 Seat Ibiza 6J Coolant Radiator Hose 1.2 TDI CFWA 03P121157A
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. A6512030902-1
Mercedes W447 OM651 Diesel Water Coolant Pipe Hose Line A6512030902
Promo price
PLN 43.95
PLN 41.75
Delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 8K0819377C
Audi A5 8T Radiator Water Cooling Coolant Pipe Hose Line Diesel 8K0819377C
Promo price
PLN 61.95
PLN 58.85
Free delivery - Mon, Dec 22
If paid before 14:00
-10%
Part no. 079121065BN-1
AUDI S5 8T 4.2 Petrol CAUA Coolant Pipe Left N/S Cooler Water Hose 079121065BN
Promo price
PLN 61.95
PLN 55.76
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. A2731420083
Mercedes W164 W221 C219 Molded Hose Coolant Hose Pipe Line M273 A2731420083
Promo price
PLN 61.95
PLN 58.85
Free delivery - Mon, Dec 22
If paid before 14:00
-10%
Part no. 7811782
Mini Cooper D R55 R56 LCI R58 Diesel N47N Coolant Water Hose Pipe 7811782
Promo price
PLN 94.95
PLN 85.46
Free delivery - Mon, Dec 22
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 - Mon, Dec 22
If paid before 14:00
-5%
Part no. 7808078
Coolant Hose BMW E70 LCI E71 N57 Water Cooling Pipe Radiator 7808078
Promo price
PLN 75.95
PLN 72.15
Free delivery - Mon, Dec 22
If paid before 14:00
-10%
Part no. 8592808
Coolant Hose BMW G30 G31 G32 GT Diesel Transmission Oil Cooler Hose 8592808
Promo price
PLN 113.95
PLN 102.56
Free delivery - Mon, Dec 22
If paid before 14:00
-5%
Part no. 04L121026R-1
Audi A5 8T 2.0 TDI CNHA Thermostat Housing Pipe Hose Line Tube 04L121026R
Promo price
PLN 94.95
PLN 90.20
Free delivery - Mon, Dec 22
If paid before 14:00
-10%
Part no. 7609532
BMW 3 Series Petrol F30 F31 N20 Radiator Cooling Coolant Hose Pipe Line 7609532
Promo price
PLN 123.95
PLN 111.56
Free delivery - Mon, Dec 22
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 - Mon, Dec 22
If paid before 14:00
-5%
Part no. 057121598L
Audi Q7 4L 4.2 TDI Alternator Turbo Coolant Pipe Hose Right O/S 057121598L
Promo price
PLN 80.95
PLN 76.90
Free delivery - Mon, Dec 22
If paid before 14:00
-10%
Part no. 6C0122101E
Audi A1 8X 1.4 TFSI Water Coolant Pipe Hose Cooling Line 6C0122101E
Promo price
PLN 237.95
PLN 214.16
Free delivery - Mon, Dec 22
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 .