Cooling system hoses and lines
More informationAt Global Parts, we offer a wide selection of original used car parts, including cooling system hoses and lines for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. The cooling system hoses and lines we offer are quality-controlled, ensuring you receive a top-quality product.
Make
Category
Condition
In Stock
Price
-15%
Part no. 8592808
Coolant Hose BMW G30 G31 G32 GT Diesel Transmission Oil Cooler Hose 8592808
Promo price
€32.95
€28.01
Free delivery - Mon, Dec 08
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
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. 7635794
Coolant Hose BMW F20 F30 LCI B38 Water Cooling Pipe Radiator 7635794
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. A1645004375
Mercedes W164 Water Pipe Engine Cooling Coolant Hose Line A1645004375
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
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
€23.95
€22.75
Free delivery - Mon, Dec 08
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 - Mon, Dec 08
If paid before 14:00
-5%
Part no. A6512001482
Coolant Hose Mercedes W204 Diesel OM651 Water Engine Cooling Line A6512001482
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-15%
Part no. A2468303196
Mercedes W176 W246 OM651 Water Hose Pipe Coolant Line Heat Exchanger A2468303196
Promo price
€28.95
€24.61
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. 1603250031
Lexus LS400 Water Inlet Housing Engine Coolant Hose 1UZ-FE 1603250031
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-15%
Part no. 8K0819376F
Audi A4 B8 Q5 8R A5 8T Water Coolant Hose Pipe Line TFSI Petrol 8K0819376F
Promo price
€32.95
€28.01
Free delivery - Mon, Dec 08
If paid before 14:00
Part no. A6542032801-1
Mercedes W177 W247 C118 Coolant Hose Water Line OM654 Diesel A6542032801
€23.95
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. 4133404
BMW 1 3 Series E81 E82 E84 E87 E93N Engine radiator return cooling hose 4133404
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
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 - Mon, Dec 08
If paid before 14:00
-15%
Part no. 8W0819334F
Audi A4 B9 35 TFSI Water Hose Cooling Radiator Coolant Pipe Line 8W0819334F
Promo price
€32.95
€28.01
Free delivery - Mon, Dec 08
If paid before 14:00
Part no. 8R0122101S
Audi Q5 8R Water Coolant Pipe Hose Line 8R0122101S
€23.95
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. 1K0122063D
VW Volkswagen Mk5 V Mk6 VI 2.0 Petrol Water Coolant Pipe Hose Line 1K0122063D
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-15%
Part no. A2118303996
Water Hose Mercedes W211 CLS W219 Engine Coolant Cooling Pipe Line A2118302596
Promo price
€28.95
€24.61
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. YC1Q8N039AB
Ford Transit MK6 2.4 Diesel Water Hose Coolant Cooling Pipe Line YC1Q8N039AB
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-15%
Part no. 8572907
BMW G30 G31 G11 G12 Water Hose Coolant Expansion Tank Cylinder Head Pipe 8572907
Promo price
€28.95
€24.61
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. 1750620
Ford Transit Mk7 Water Hose Engine Cooling Radiator Coolant Pipe 1750620
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. 05C133352AF
VW Volkswagen Golf 8 CD1 1.0 TSI DLAA Oil Breather Pipe 05C133352AF
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. A2822032600
Mercedes W177 M282 Petrol Engine Water Hose Coolant Pipe Line A2822032600
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. 04L121071H
Audi A6 C7 Q5 8R Water Coolant Hose Pipe Tube Line 2.0 TDI DDDA 04L121071H
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-15%
Part no. 9802099
Coolant Pipe Mini Cooper R60 R61 N18 Water Cooling Hose Line 9802099
Promo price
€42.95
€36.51
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. 7352183
Mini Cooper F55 F56 Seal Expansion Tank Bottom 7352183
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. 8611277
BMW 1 3 Series F20 F21 F30 LCI M140i 340i Engine Coolant Hose Pipe Line Tube
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. 1K0121070F
VW Volkswagen Touran 2.0 TDI BKD Water Hose Coolant Pipe Line 1K0121070F
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
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 - Mon, Dec 08
If paid before 14:00
-5%
Part no. A4475010482
Coolant Hose Mercedes W447 OM651 Radiator Engine Water Cooling Line A4475010482
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. 06A121132R
VW Volkswagen New Beetle 1.6 BFS Water Coolant Flange 06A121133AC
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. 9091603084
Lexsus LS400 Cooling Coolant Thermostat Water 9091603084
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
Part no. 5K0122051N
Volkswagen Beetle Scirocco III 2.0 TDI Water Radiator Pipe Hose Line 5K0122051N
€28.95
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. 06H121057G
Audi A4 B8 A5 8T Water Hose Cooling Coolant Radiator Pipe Line 06H121057G
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-15%
Part no. A2535015101
Mercedes X253 Water Hose Radiator Coolant Cooling Pipe Line A2535015101
Promo price
€28.95
€24.61
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. 7557364
BMW E60 E90 E91 F10 Radiator Coolant Pipe Hose Line 7557364
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-15%
Part no. 3401584
BMW X3 Series E83 E83N LCI 3.0d M57N2 Hose Engine Inlet Coolant Pipe 3401584
Promo price
€37.95
€32.26
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. 5Q0121070AB
Audi VW Seat Petrol Coolant Hose Water Pump Pipe Cooling Line 5Q0121070AB
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-40%
Part no. 9367389
BMW F45 Active Tourer Mini F60 B38X Water Coolant Return Hose Pipe 9367389
Promo price
€42.95
€25.77
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. 057121163C
Audi A8 D4 Q7 4L Engine Water Coolant Hose Pipe Line 4.2 TDI V8 057121163C
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. A2118327794
Water Hose Mercedes W211 W219 OM642 Engine Coolant Cooling Pipe Line A2118327794
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-15%
Part no. A2642007500
Mercedes W205 M264 Petrol Radiator Coolant Pipe Line Tube Hose A2642007500
Promo price
€28.95
€24.61
Free delivery - Mon, Dec 08
If paid before 14:00
-15%
Part no. 04L122157CC
Audi A4 B9 2.0 TDI Diesel Engine Coolant Hose Line Pipe Tube 04L122157CC
Promo price
€28.95
€24.61
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. 5Q0121058R
Audi VW Seat Skoda Water Hose Cooling Radiator Coolant Pipe Line 5Q0121058R
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. A2055011700
Mercedes W205 Water Hose Engine Coolant Cooling Pipe Line A2055011700
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-15%
Part no. 7617363-1
Water Hose BMW F45 X1 F48 Mini F55 F56 F60 Radiator Engine Coolant Pipe 7617363
Promo price
€28.95
€24.61
Free delivery - Mon, Dec 08
If paid before 14:00
-40%
Part no. 7649301
Engine Water Hose BMW F20 LCI M135iX F30 335iX Coolant Cooling Pipe Line 7649301
Promo price
€66.95
€40.17
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. 1K0122157AN
VW Golf Mk5 V Mk6 VI Petrol Engine Water Coolant Pipe Hose Line 1K0122157AN
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. 8514453-1
BMW F20 LCI B37 Expansion Tank Cylinder Head Cooling Hose Pipe 8514453
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
Part no. 5Q0121619D-2
Volkswagen Beetle 2.0 TDI Water Hose Coolant Radiator Pipe Line 5Q0121619D
€37.95
Free delivery - Mon, Dec 08
If paid before 14:00
-15%
Part no. 9249616
Coolant Hose BMW X3 F25 X4 F26 Diesel Heater Water Return Pipe Line 9249616
Promo price
€28.95
€24.61
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. A1668303800
Coolant Hose Mercedes GLE W166 C292 OM642 Water Cooling Line A1668303800
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. 059121507AB
Audi A5 8T Engine Coolant Cooling Hose Pipe Line 3.0 TDI Diesel 059121507AB
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
Part no. 99610612654
Porsche Boxster 986 Engine Coolant Water Breather Pipe Right O/S 99610612654
€32.95
Free delivery - Mon, Dec 08
If paid before 14:00
-40%
Part no. 7581873
Coolant Line BMW F10 N52 N53 Petrol Water Pump Engine Coolant Feed Hose 7581873
Promo price
€51.95
€31.17
Free delivery - Mon, Dec 08
If paid before 14:00
-15%
Part no. 06H133514K
Audi A5 8T 2.0 TFSI CDNB Vacuum Solenoid Coolant Line Tube Hose Pipe 06H133514K
Promo price
€32.95
€28.01
Free delivery - Mon, Dec 08
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 - Mon, Dec 08
If paid before 14:00
-5%
Part no. 1K0122073R
VW Volkswagen Golf Mk5 V Water Coolant Hose Pipe Line 1K0122073R
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-15%
Part no. 5Q0121156D
VW Volkswagen Golf Mk8 Water Pipes Hoses Coolant Cooling Line 5Q0121156D
Promo price
€28.95
€24.61
Free delivery - Mon, Dec 08
If paid before 14:00
-15%
Part no. 6C1Q-9J323-AB
Ford Transit Mk7 Mk8 Fuel Injection Line Pressure Pipe Injector Set 2.2 TDCi
Promo price
€51.95
€44.16
Free delivery - Mon, Dec 08
If paid before 14:00
-15%
Part no. 7649278
BMW F07 GT F10 LCI F11 Water Coolant Pipe Hose Line Petrol Engine 7649278
Promo price
€51.95
€44.16
Free delivery - Mon, Dec 08
If paid before 14:00
Part no. A1772030064
Mercedes W205 C63 AMG Water Coolant Line Shut-Off Valve M177 A1772030064
€32.95
Free delivery - Mon, Dec 08
If paid before 14:00
Part no. 7605151
BMW F01 LCI F12 F13 Coolant Hose Petrol N55 Cooling Unit Pipe Line 7605151
€47.95
Free delivery - Mon, Dec 08
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 - Mon, Dec 08
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 - Mon, Dec 08
If paid before 14:00
-5%
Part no. A2125015782
Coolant Pipe Mercedes W212 W218 Expansion Overflow Tank Cooling Hose A2125015782
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-15%
Part no. A6462030982
Mercedes W204 Water Hose Coolant Cooling Pipe Line A6462030982
Promo price
€28.95
€24.61
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. 8K0819377C
Audi A5 8T Radiator Water Cooling Coolant Pipe Hose Line Diesel 8K0819377C
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
Part no. 7605432
BMW F01 LCI F12 F13 Coolant Hose Petrol N55 Thermostat Inlet Pipe 7605432
€28.95
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. 6939219
BMW Z4 er E85 E86 Cooling Radiator Expansion Tank Hose Pipe 6939219
Promo price
€26.95
€25.60
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. 8K0121049M
Water Pipe Audi A4 B8 A5 8T 2.0 TFSI Coolant Hose Line 8K0121049M
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-15%
Part no. A6082000300
Mercedes W177 OM608 Diesel Engine Coolant Cooling Pipe Line Hose A6082000300
Promo price
€37.95
€32.26
Free delivery - Mon, Dec 08
If paid before 14:00
-15%
Part no. A2822030182
Coolant Hose Mercedes W177 Petrol M282 Oil Cooler Water Line A2822030182
Promo price
€28.95
€24.61
Free delivery - Mon, Dec 08
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 - Mon, Dec 08
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
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. 7588936
Cooling Line Hose BMW F10 F11 F30 F31 N20 Engine Coolant Return Pipe 7588936
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-15%
Part no. 8K0819334AM
Audi A4 B8 2.0 TFSI CDNC Petrol Engine Coolant Hose Line Tube 8K0819334AM
Promo price
€28.95
€24.61
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. A9078306901
Mercedes W907 Auxiliary Water Pump Coolant Hose Line Pipe 9078306901
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. A2465281282
Intake Hose Mercedes W176 Air Charge Cooler Turbo Intercooler Pipe A2465281282
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. 7808571
BMW E90 E91 E92 LCI F10 F11 Connector Flange Pipe 7808571
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
Part no. 07K121492H
Audi RS3 8Y Engine Cooling Coolant Return Water Hose Line 2.5 Petrol 07K121497H
€42.95
Free delivery - Mon, Dec 08
If paid before 14:00
Part no. 7605150
BMW F01 LCI F06 F12 F13 N55 Water Coolant Pipe Hose Line 7605150
€37.95
Free delivery - Mon, Dec 08
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
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. 7612445
Cooling Hose BMW E84 N20 Petrol Engine Radiator Water Coolant Pipe Line 7612445
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
Part no. 2517705
Ford Transit Custom Engine Cooling Radiator Coolant Pipe Hose GK2Q-8A589-AC
€42.95
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. 6928270
BMW E65 E66 Radiator Coolant Cooling Return Water Hose Pipe 730i N52 6928270
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
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 - Mon, Dec 08
If paid before 14:00
Part no. 8571618
BMW X3 F25 N47N Diesel Water Hose Radiator Coolant Cooling Pipe Line 7811132
€32.95
Free delivery - Mon, Dec 08
If paid before 14:00
-40%
Part no. 7846363-2
BMW F10 M5 F12 M6 Coolant Hose Radiator Cooling Water Pipe Line 7846363
Promo price
€85.95
€51.57
Free delivery - Mon, Dec 08
If paid before 14:00
Part no. 7599234
BMW F07 F10 F11 F12 F13 N55 Engine Water Coolant Pipe Hose Line 7607840
€37.95
Free delivery - Mon, Dec 08
If paid before 14:00
-15%
Part no. A2468302996
Mercedes W176 Coolant Hose Heater Line to Water Pump Return A2468302996
Promo price
€32.95
€28.01
Free delivery - Mon, Dec 08
If paid before 14:00
-15%
Part no. A2055011201
Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line A2055011201
Promo price
€32.95
€28.01
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. 1K0122051HK
VW Volkswagen Golf 5 6 1.6 2.0 TDI Water Hose Coolant Pipe Line 1K0122051HK
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. A2215015584
Mercedes W221 Diesel OM642 Water Coolant Cooling Pipe Hose A2215015584
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. A2468308800
Mercedes W176 W246 Heat Exchanger Water Coolant Hose Pipe Line A2468308800
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
-15%
Part no. A2515018482
Coolant Hose Mercedes W251 Diesel OM642 Water Pump Radiator Line A2515018482
Promo price
€28.95
€24.61
Free delivery - Mon, Dec 08
If paid before 14:00
-5%
Part no. 7612444
Cooling Hose BMW E84 N20 Petrol Engine Radiator Water Coolant Pipe Line 7612444
Promo price
€23.95
€22.75
Free delivery - Mon, Dec 08
If paid before 14:00
Part no. 1K0133366BK
Audi A3 8P FL TT 8J 1.8 Petrol CDAA Water Coolant Connection Hose 1K0133366BK
€23.95
Free delivery - Mon, Dec 08
If paid before 14:00
-40%
Part no. 4F0145731S
Audi A6 C6 Turbo Coolant Hose Line Tube Pressure Pipe 2.0 Petrol 4F0145731S
Promo price
€66.95
€40.17
Free delivery - Mon, Dec 08
If paid before 14:00
-15%
Part no. 7639026
Cooling Hose BMW E84 N20 Petrol Engine Radiator Water Coolant Pipe Line 7639026
Promo price
€32.95
€28.01
Free delivery - Mon, Dec 08
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 .