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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Condition
In Stock
Price
-5%
Part no. 2754423
Mini R55 R56 Water Coolant Hose Radiator Pipe Line W16 Diesel 2754423
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-15%
Part no. 1K0122101KP
Volkswagen Golf 1K Water Hose Cooling Coolant Radiator Pipe Line 1K0122101KP
Promo price
€28.95
€24.61
Free delivery - Fri, Dec 19
If paid before 14:00
-15%
Part no. A2535015301
Mercedes GLC X253 Hybrid Battery Coolant Pipe Hose Line A2535015301
Promo price
€32.95
€28.01
Free delivery - Fri, Dec 19
If paid before 14:00
-40%
Part no. 8673992
BMW 3 Series F30 LCI 330e B48X Radiator Coolant Feed Line Hose Pipe 8673992
Promo price
€94.95
€56.97
Free delivery - Fri, Dec 19
If paid before 14:00
-15%
Part no. 8K0819374Q
Audi A5 8T Water Hose Cooling Radiator Coolant Pipe Line 8K0819374Q
Promo price
€32.95
€28.01
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. 7616030
BMW i3 I01 Coolant Hose Water Cooling Pipe Radiator Expansion Tank 7616030
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-15%
Part no. 8667356
BMW 3 Series F30 LCI 330e B48X Radiator Coolant Return Hose Line Pipe 8667356
Promo price
€28.95
€24.61
Free delivery - Fri, Dec 19
If paid before 14:00
-15%
Part no. A2535018382
Mercedes X253 GLC220D Radiator Transmission Cooler Expansion Tank Coolant Hose
Promo price
€32.95
€28.01
Free delivery - Fri, Dec 19
If paid before 14:00
-15%
Part no. 04L121131AB
Audi A3 8V 2.0 TDI DGCA Coolant Water Flange Housing Hose Line 04L121131AB
Promo price
€28.95
€24.61
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. 8383708
BMW X5 Series E53 M57 3.0d Diesel Cooling Radiator Expansion Tank Hose 8383708
Promo price
€23.95
€22.75
Free delivery - Thu, Dec 18
If paid before 14:00
-5%
Part no. 8377699
BMW 7 Series E65 E66 E67 Engine Coolant Hose Pipe Water Valve Right O/S Radiator
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. 05E121497A
Volkswagen Golf CD1 Coolant Pipe Turbocharger Flow Line Hose Pipe 05E121497A
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. A2098300196
Mercedes CLK-Class C209 W209 Engine Motor Cooling Coolant Hose Line A2098300196
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. 7N0122073AB
VW Volkswagen Sharan 7N Water Pipe Hose Coolant Cooling Line 7N0122073AB
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-40%
Part no. 9X2Q9C993HB
Land Rover Range Sport L320 3.0d Fuel Injection Line Pressure Pipe Injector Set
Promo price
€51.95
€31.17
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. A2118302615
Mercedes-Benz E CLS Class W211 W219 Engine Water Coolant Hose Pipe A2118302615
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-15%
Part no. A2742030382
Mercedes W204 W205 W213 Water Coolant Pipe Hose Line A2742030382
Promo price
€32.95
€28.01
Free delivery - Fri, Dec 19
If paid before 14:00
-15%
Part no. A2602000051
Mercedes W177 Water Hose Water Coolant Cooling Pipe Line A2602000051
Promo price
€32.95
€28.01
Free delivery - Fri, Dec 19
If paid before 14:00
-15%
Part no. 7823890
Water Hose BMW X5 E70 LCI X5 F15 X6 F16 Diesel Cooling Radiator Pipe 7823890
Promo price
€32.95
€28.01
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. 06A121069C
Audi TT 8N Water Coolant Hose Pipe Cooling Line 1.8T Petrol 06A121069C
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
Part no. 8W0122073F
Audi A4 B9 2.0 Petrol Engine Automatic Coolant Hose Line Tube Pipe 8W0122073F
€23.95
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. 7811783-1
Mini Cooper D R55 R56 R57 LCI N47N 1 Radiator Cooler Coolant Pipe Hose 7811783
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
Part no. A2642002501
Water Hose Mercedes W205 W213 Coolant Return Pipe Line A2642002501
€56.95
Free delivery - Fri, Dec 19
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
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-15%
Part no. A2185012082
Water Hose Mercedes W212 W218 AMG Engine Cooling Return Coolant Pipe A2185012082
Promo price
€28.95
€24.61
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. 1K0121096BH
Audi A3 8P Water Hose Cooling Radiator Coolant Pipe Line 1K0121096BH
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. 06K121085M-1
Audi VW Seat Petrol Water Pipe Engine Coolant Hose Line 2.0 TFSI 06K121085M
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. 03C121065B
Water Hose Volkswagen Golf 6 Audi A1 A3 8P Petrol Coolant Pipe 03C121065B
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. A6398320793
Heater Hose Mercedes Vito W639 OM646 Water Coolant Return Pipe A6398320793
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. A2118302515
Mercedes-Benz E CLS Class W211 W219 Engine Water Coolant Hose Pipe A2118302515
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-15%
Part no. A2742002982
Mercedes W204 Water Hose Coolant Cooling Pipe Line A2742002982
Promo price
€32.95
€28.01
Free delivery - Fri, Dec 19
If paid before 14:00
-15%
Part no. 8053466
Coolant Hose BMW X3 F97 X4 F98 Water Charge Cooling Pipe 8053466
Promo price
€32.95
€28.01
Free delivery - Fri, Dec 19
If paid before 14:00
Part no. 5Q0121063Q
Volkswagen Golf CD1 Water Pipe Hose Coolant Cooling Line 5Q0121063Q
€23.95
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. A6512000556
Mercedes C117 W176 W246 OM651 Engine Coolant Flange Connector Hose A6512000556
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-15%
Part no. A2702000851
Water Pipe Mercedes C117 W176 W246 M270 Coolant Hose Line A2702000851
Promo price
€32.95
€28.01
Free delivery - Fri, Dec 19
If paid before 14:00
-15%
Part no. 06H121065D
Audi A5 8T 2.0 TFSI Water Hose Cooling Radiator Coolant Pipe Line 06H121065D
Promo price
€28.95
€24.61
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. 03C121065L
Audi A1 8X Petrol Water Coolant Hose Pipe 03C121065L
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. 9221117
BMW X3 F25 Engine Coolant Radiator Water Feed Hose Pipe Diesel 9221117
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-15%
Part no. A2742001751
Mercedes W204 M274 Engine Coolant Water Pipe Hose A2742001751
Promo price
€28.95
€24.61
Free delivery - Fri, Dec 19
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 - Fri, Dec 19
If paid before 14:00
-5%
Part no. A6398328123
Mercedes Vito W639 Heat Exchanger Water Coolant Hose Pipe Line A6398328123
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-15%
Part no. A2125019582
Mercedes W212 Coolant Hose Cooling Line Pipe From Water Pump A2125019582
Promo price
€37.95
€32.26
Free delivery - Fri, Dec 19
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
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. A6398320893
Water Hose Mercedes Vito W639 Cooling Radiator Coolant Pipe Hose A6398320893
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
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 - Fri, Dec 19
If paid before 14:00
-15%
Part no. 8K0819350A
Audi RS4 B8 4.2 FSI CFSA Coolant Hose Pipe Line Tube 8K0819350A
Promo price
€28.95
€24.61
Free delivery - Fri, Dec 19
If paid before 14:00
-15%
Part no. A2045010325
Coolant Hose Mercedes W204 C207 OM642 Radiator Expansion Tank Pipe A2045010325
Promo price
€28.95
€24.61
Free delivery - Fri, Dec 19
If paid before 14:00
-15%
Part no. A2135015201
Water Hose Mercedes W213 C238 C253 C257 Diesel OM654 Coolant Line A2135015201
Promo price
€28.95
€24.61
Free delivery - Fri, Dec 19
If paid before 14:00
-15%
Part no. 8517081
Hose BMW F13 F12 F01 F07 N57Z Engine Cooling Coolant Pipe Line 8517081
Promo price
€28.95
€24.61
Free delivery - Fri, Dec 19
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
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. 059121065BK
Audi A5 8T Water Hose Cooling Coolant Radiator Pipe Line 2.7 TDI 059121070M
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-15%
Part no. A2742000153
Coolant Pipe Mercedes W205 W213 X253 Petrol M274 Water Line A2742000153
Promo price
€28.95
€24.61
Free delivery - Fri, Dec 19
If paid before 14:00
-15%
Part no. 059121511G
Audi A5 8T Coolant Pipe Water Hose Cooling Line 2.7 TDI Diesel 059121511G
Promo price
€32.95
€28.01
Free delivery - Fri, Dec 19
If paid before 14:00
-15%
Part no. 7600591
BMW F20 F21 F30 Radiator Coolant Hose Turbo Feed Pipe 7600591
Promo price
€32.95
€28.01
Free delivery - Fri, Dec 19
If paid before 14:00
-15%
Part no. 7805795
BMW E90 E91 LCI N57 Hose Line Coolant Pump Expansion Tank 7805795
Promo price
€32.95
€28.01
Free delivery - Fri, Dec 19
If paid before 14:00
Part no. 8J0121447D
Audi TT 8J 2.0 Petrol Engine Coolant Pipe Hose Line Tube 8J0121447D
€23.95
Free delivery - Fri, Dec 19
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 - Fri, Dec 19
If paid before 14:00
-5%
Part no. A2538304800
Water Hose Mercedes W213 C238 C253 C257 Coolant Pipe Line Tube A2538304800
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. 7897897
BMW 5 6 Series E60 E61N M5 E63 E64 M6 Cooling Water Compensation Tank Bracket
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. A6398322393
Heat Exchanger Hose Mercedes Vito W639 OM646 Water Coolant Pipe A6398322393
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
Part no. 8W0819370C
Audi A4 B9 Water Hose Cooling Coolant Radiator Pipe Line 2.0 Petrol 8W0819370C
€23.95
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. 04L121065
Audi A3 8V Engine Water Coolant Pipe Cooling Hose Line 04L121065
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
Part no. 8K0145921Q
Audi S5 8T 3.0 TFSI Radiator Upper Hose Line Pipe Left N/S 8K0145921Q
€23.95
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. 7648644
Coolant Hose BMW F20 F30 F32 F36 N55 Petrol Engine Radiator Water Hose 7648644
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. A6512031382
Mercedes Sprinter W906 Coolant Hose OM651 Diesel Heater Water Pipe A6512031382
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. 6910759
BMW 5 Series E60 E61 Hose for radiator and engine return PETROL M54
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. A2602031200
Water Pipe Mercedes W177 M260 Engine Cooling Radiator Coolant Hose A2602031200
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. 6928590
BMW 1 X1 3 Series E81 E84 E87 E90 E91N Additional Water Pump Hose Pipe 6928590
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
Part no. 5K0122157K
Volkswagen New Beetle Water Coolant Cooling Pipe Hose Line 2.0 TDI 5K0122157K
€23.95
Free delivery - Fri, Dec 19
If paid before 14:00
-15%
Part no. 4G0145919AC
Water Pipe Audi A6 C7 A7 4G 2.0 TDI Hose Engine Cooling Coolant Line 4G0145919AC
Promo price
€47.95
€40.76
Free delivery - Fri, Dec 19
If paid before 14:00
Part no. A4475014800
Mercedes W447 OM622 Diesel Engine Radiator Coolant Hose Pipe A4475014800
€70.95
Free delivery - Fri, Dec 19
If paid before 14:00
-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 - Fri, Dec 19
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 - Fri, Dec 19
If paid before 14:00
-5%
Part no. 6911000
BMW 5 6 Series E60 E61 E63 E64 Hose Additional Water Pump Water Valve Pipe
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
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 - Fri, Dec 19
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
€28.95
€24.61
Free delivery - Fri, Dec 19
If paid before 14:00
-15%
Part no. 079121065BN-1
AUDI S5 8T 4.2 Petrol CAUA Coolant Pipe Left N/S Cooler Water Hose 079121065BN
Promo price
€28.95
€24.61
Free delivery - Fri, Dec 19
If paid before 14:00
Part no. 8K0819342L
Audi S5 8T 3.0 TFSI Coolant Water Hose Line Cooling Tube Pipe 8K0819342L
€23.95
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. 04E121070L
Volkswagen Audi Seat Skoda Engine Plastic Water Coolant Pipe Hose 04E121070L
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. 059121071BJ
Audi A5 8T Radiator Coolant Water Hose Line Tube Pipe Diesel Engine 059121071BJ
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. A6398326423
Mercedes Vito W639 OM646 Water Hose Coolant Cooling Pump Pipe Line A6398326423
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-15%
Part no. 8053471
Water Coolant Pipe BMW X3M F97 X4M F98 S58 Cooling Hose Line 8053471
Promo price
€32.95
€28.01
Free delivery - Fri, Dec 19
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 - Fri, Dec 19
If paid before 14:00
-5%
Part no. A9078300001
Water Hose Mercedes Sprinter W907 Heat Exchanger Coolant Feed Pipe A9078300001
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
Part no. 5Q0122058K
Audi S3 8V TT 8S Q3 Mk2 2.0 Petrol Engine Coolant Hose Line Tube Pipe 5Q0122058K
€37.95
Free delivery - Fri, Dec 19
If paid before 14:00
Part no. 8K0819334AP
Audi S5 8T 3.0 TFSI Coolant Water Hose Line Tube Pipe 8K0819334AP
€23.95
Free delivery - Fri, Dec 19
If paid before 14:00
-15%
Part no. 7803066
BMW F12 Cover Intercooler Lower Shield Front Cooling Assembly Protection 7803066
Promo price
€51.95
€44.16
Free delivery - Fri, Dec 19
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 - Fri, Dec 19
If paid before 14:00
Part no. 8W0122101AA
Audi S4 B9 3.0 TFSI Petrol Coolant Water Hose Line Tube Pipe 8W0122101AA
€28.95
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. 6C1118K582CD
Ford Transit Mk7 Heater Outer Water Hose Line 6C11-18K582-CD
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. A4478302302
Coolant Hose Mercedes W447 OM622 Radiator Engine Water Cooling Line A4475013182
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. A1112381282
Mercedes-Benz C-Class W203 M111 Pipe Hose Air Shut Off Valve A1112381282
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
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 - Fri, Dec 19
If paid before 14:00
-5%
Part no. 5Q0121070BQ
Audi S3 8V Water Hose Engine Coolant Cooling Pipe Line 5Q0121070BQ
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
Part no. 5Q0122051EJ
Audi A3 S3 8V 2.0 TFSI Engine Water Cooling Pipe Hose Line 5Q0122051EJ
€37.95
Free delivery - Fri, Dec 19
If paid before 14:00
Part no. 99610654652
Porsche Boxster 986 Engine Coolant Pipe Hose Splitter Y Piece 99610654652
€32.95
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. 5Q0121064BB
Audi A3 8V Water Pipe Hose Engine Cooling Coolant Unit Line 5Q0121064BB
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
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
€28.95
€24.61
Free delivery - Fri, Dec 19
If paid before 14:00
-5%
Part no. 8K0819332B
Water Pipe Audi A5 S5 8T S4 B8 8K 3.0 TFSI V6 Coolant Hose Line 8K0819332B
Promo price
€23.95
€22.75
Free delivery - Fri, Dec 19
If paid before 14:00
Flexible and rigid cooling hoses – durability and fit for popular models
Rubber and silicone hoses for cooling systems – temperature and pressure resistance
Cooling system hoses and lines are key components that enable coolant circulation between the radiator, water pump, thermostat, and engine. Their efficiency and tightness are essential for proper cooling system operation and preventing engine overheating. At Global Parts, you'll find a wide selection of used car parts., including cooling system hoses and pipes, ideal for BMW , Audi , Mercedes , Volkswagen , Mini and others .
What is the difference between flexible and rigid cooling system hoses?
Flexible cooling hoses made of EPDM rubber or silicone help compensate for engine vibrations and pressure changes. Rigid hoses (e.g., aluminum or PA12 plastic) are used where dimensional stability and resistance to high temperatures—up to 150–180°C —are required. Modern vehicles often use a combination of both types, ensuring optimal coolant flow and longer system life.
What are the functions of cooling system hoses and pipes ?
Cooling system hoses and lines play a key role in regulating engine operating temperature: Coolant Transport – Hoses and lines connect key components of the cooling system, allowing coolant to flow throughout the system. Overheating Prevention – By circulating the coolant, they maintain the proper operating temperature of the engine, preventing it from overheating. Adequate flexibility and tightness – The materials from which the lines and hoses are made ensure their resistance to high temperatures, pressure and the effects of coolant. Efficient cooling system hoses and lines are essential for the efficient operation of the entire cooling system.
Construction and technical parameters of cooling pipes
A typical cooling system hose consists of several layers: a protective outer layer, a reinforcing layer (reinforced with synthetic fiber), and an inner layer that is chemically resistant to coolants. The operating pressure of such hoses is typically 1–2 bar, and their peak strength can reach up to 5 bar . The use of appropriate materials prevents hose cracking during rapid temperature changes, especially in cars with turbocharged engines. Cooling system hoses, commonly known as radiator hoses, can be made of various materials – most commonly EPDM rubber or silicone, which can withstand temperatures from -40°C to as much as +150°C. High-performance vehicles, such as the BMW M series or Audi S-Line, use silicone hoses with a reinforced textile construction, ensuring longer life and resistance to operating pressures above 2 bar. Flexible hoses compensate for engine vibrations, while rigid sections (e.g., aluminum) ensure stability at high fluid flow rates.
Why is it worth taking care of cooling system hoses and pipes ?
Damaged or worn cooling system hoses and lines can lead to serious cooling system problems. Common symptoms include: Coolant Leak – Leaks in lines or hoses can lead to leaks and a drop in coolant level. Engine Overheating – Restricted coolant flow due to damaged hoses can lead to engine overheating. Noises and vibrations – Improper mounting or damaged hoses can cause vibrations and noises during system operation. At Global Parts, we offer original used cooling system hoses and lines that have undergone detailed quality tests, ensuring their durability and tightness.
Symptoms of damage and compatibility of cooling hoses - table
| Fault symptom | Possible cause | Recommended action |
|---|---|---|
| Coolant level drop | Microleak in the pipe | Cooling system hose replacement |
| Engine overheating | Clogged hose or kink | Checking for patency, replacement |
| Vibration or gurgling | Loose cable connections | Tightening the clamps, checking the handles |
| Low engine operating temperature | Too much flow – no resistance | Thermostat operation check |
How to choose the right cooling system hoses and pipes ?
When selecting cooling system hoses and lines, there are several key aspects to consider: Vehicle-specific fit – Every cooling system has its own specific technical requirements. At Global Parts, you'll find cooling system hoses and lines perfectly suited to BMW , Audi , Mercedes , Volkswagen , Mini , and more. Technical Condition – Make sure that the lines and hoses are free from cracks, bulges and other damage. Material resistance – Choose hoses and lines made of materials that are resistant to high temperatures and operating fluids.
Parts selection procedure
To select the correct cooling system hose, it's best to use the vehicle's VIN or the OEM part number. The Global Parts system automatically searches by engine code or part number, minimizing the risk of incorrect matching. This ensures that the hoses are fully compatible with the water pump, radiator, and thermostat, ensuring the entire system maintains its factory seal.
Why choose used cooling system hoses and pipes ?
Used car parts , such as cooling system hoses and lines, are a practical solution that allows you to save money while maintaining high quality. By choosing used cooling system hoses and lines, you gain: Lower costs – Used components are much cheaper than new ones, but offer equally high quality. Ecology – Recycling car parts supports environmental protection and reduces waste. A wide range – In our store you will find cooling system hoses and pipes for the most popular car brands.
How to take care of cooling system hoses and pipes ?
To ensure that cooling system hoses and lines function reliably for a long time, it is important to follow a few rules: Regularly check the condition of lines and hoses to prevent coolant leaks. Monitor the coolant level – a sudden drop may indicate a leak in the lines. Replace damaged or worn components in time to avoid more serious cooling system problems. If you need a replacement, you'll find the right used car parts at Global Parts that will restore full efficiency to your cooling system.
FAQ - Frequently asked questions about cooling system hoses and lines
| Question | Answer |
|---|---|
| What is the purpose of the cooling system hose? | It is a flexible or rigid element connecting the components of the cooling system, which allows coolant to flow between the engine, radiator and water pump. |
| What is the difference between a silicone hose and a rubber hose? | Silicone hoses are more resistant to high temperatures (up to 200°C), making them ideal for sports or tuning applications. Rubber hoses are standard on most passenger cars and offer good flexibility. |
| How do you know if your cooling hose needs replacing? | Symptoms include leaks, cracks, flattening, or soft material. It's also worth looking for signs of corrosion at the joints. |
| Are the cooling system hoses universal? | No. Each car model has hoses with specific diameters, lengths, and bend angles – so compatibility with a specific engine or OEM designation is important. |
| Do cooling system hoses affect engine performance? | Yes, indirectly. An efficient cooling system maintains optimal operating temperatures, which translates into stable power and lower fuel consumption. |
| How often should you replace your cooling system hoses? | It is recommended to inspect it every 40,000–60,000 km and replace it approximately every 5 years, especially if there are visible signs of wear. |
| Where to buy cooling system hoses in good condition? | It is best to buy from a trusted store like Global Parts, where each part undergoes quality control and is described in terms of its fit for specific vehicle models. |
Summary: Cooling System Hoses and Pipes at Global Parts Automotive Store
Cooling system hoses and lines are key components that ensure efficient coolant flow and maintain optimal engine operating temperatures. By maintaining their technical condition, you can avoid costly repairs and extend the engine's lifespan. The Global Parts automotive store invites you to browse our extensive selection of original used car parts . Whether you're looking for car parts for BMW , Audi , Volkswagen , Mercedes, Mini , and more, you'll find them at competitive prices. We strive to ensure every customer finds the right parts for their car, and if you have any questions or concerns about selecting the right components, we're happy to help! Please contact us – we're here to help! For more information and interesting facts, visit our automotive blog .