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
Condition
In Stock
Price
-15%
Part no. 8473763
Water Coolant Pipe BMW U06 Active Tourer U10 U11 Hose Line First Inlet 8473763
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 16
If paid before 14:00
Part no. 06J121132G
Audi TT 8J A4 B8 Water Coolant Flange Pipe Hose Line 06J121132G
£23.95
Free delivery - Thu, Oct 16
If paid before 14:00
-5%
Part no. 5Q0122051AT
Volkswagen Golf 5G Water Hose Radiator Coolant Pipe Line 5Q0122051AT
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. 8072951
Coolant Hose BMW X3 F97 X4 F98 Cooling Pipe Water Radiator Line 8072951
Promo price
£37.95
£22.77
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. A4475014200
Mercedes Vito W447 OM622 Diesel Water Coolant Pipe Hose Line A4475014200
Promo price
£42.95
£25.77
Free delivery - Thu, Oct 16
If paid before 14:00
-15%
Part no. 4G0819377Q
Audi A6 C7 4.0 TFSI CRDB Coolant Hose Pipe Tube 4G0819377Q
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 16
If paid before 14:00
-15%
Part no. 6C1Q8250AA
Ford Transit MK7 2.4 TDCi Diesel Water Pipe Coolant Hose Line 6C1Q-8250-AA
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. 7555629
Oil Pipe Return Inlet BMW F45 Mini F60 Cooler Hose HYBRID
Promo price
£23.95
£14.37
Free delivery - Thu, Oct 16
If paid before 14:00
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Part no. 8475689
BMW i4 G26 Water Hose Radiator Coolant Cooling Tube Pipe Line 8475689
Promo price
£28.95
£17.37
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. 06J121075F
Audi TT 8J A3 8P Petrol Coolant Hose Diesel Water Pipe Line Tube 06J121075F
Promo price
£23.95
£14.37
Free delivery - Thu, Oct 16
If paid before 14:00
-15%
Part no. A1765012182
Mercedes W176 C117 X156 M133 Water Coolant Hose Pipe Line Tube A1765012182
Promo price
£61.95
£52.66
Free delivery - Thu, Oct 16
If paid before 14:00
Part no. 1K0122051GC
Audi A3 8P VW Golf Mk6 Radiator Coolant Hose Pipe Line 2.0 Diesel 1K0122051GC
£47.95
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. 8073055
Coolant Hose BMW X3 F97 X4 F98 Cooling Pipe Water Radiator Line 8073055
Promo price
£37.95
£22.77
Free delivery - Thu, Oct 16
If paid before 14:00
-15%
Part no. 5A0C5A1
BMW U06 U11 Active Tourer Water Coolant Pipe Hose Line 5A0C5A1
Promo price
£37.95
£32.26
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. 8580496
Coolant Pipe Mini F60 BMW F40 Diesel B37 B47 Crankcase Water Line 8580496
Promo price
£23.95
£14.37
Free delivery - Thu, Oct 16
If paid before 14:00
-5%
Part no. 9317617
Water Hose BMW X3 F25 X4 F26 B47 Coolant Expansion Tank Pipe Line 9317617
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. 8571346
Coolant Hose BMW X3 F25 X4 F26 Diesel Radiator Water Pipe Line N57N N57Z 8571346
Promo price
£32.95
£19.77
Free delivery - Thu, Oct 16
If paid before 14:00
-15%
Part no. 5A0C5A3
BMW U06 X1 U11 Coolant Hose Radiator Engine Cooling Pipe Line Petrol 5A0C5A3
Promo price
£37.95
£32.26
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. 8475696
BMW i4 G26 Gran Coupe Coolant Hose Pipe Voltage Heat Converter Cooling 8475696
Promo price
£51.95
£31.17
Free delivery - Thu, Oct 16
If paid before 14:00
-15%
Part no. 8573716
Water Hose BMW X3 F25 X4 F26 B47 Coolant Cooling Pipe Line 8573716
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 16
If paid before 14:00
-5%
Part no. 03L121132AC
Audi A4 B8 A5 8T 2.0 TDI Water Coolant Thermostat Housing 03L121132AC
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 16
If paid before 14:00
-5%
Part no. 03C121469D
Audi A1 8X Turbo Water Coolant Hose Line Return Tube Pipe 03C121469D
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 16
If paid before 14:00
-5%
Part no. RHD-A2108322894
Mercedes W210 M111 Petrol Engine Coolant Heating Hose Pipe Line Tube A2108322894
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 16
If paid before 14:00
Part no. 3C0122101BM
Audi A3 8P Water Coolant Pipe Line Hose Cooling Unit 2.0 TDI 3C0122101BM
£28.95
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. 8475697
BMW I4 G26 Gran Coupe Engine Water Coolant Pipe Cooling Hose Line 8475697
Promo price
£37.95
£22.77
Free delivery - Thu, Oct 16
If paid before 14:00
-5%
Part no. A2055014684
Mercedes C205 OM651 Diesel Engine Water Coolant Pipe Hose Line Tube A2055014684
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. 5Q0121049CR
Volkswagen Golf CD1 Water Pipe Hose Line Cooling Coolant 5Q0121049CR
Promo price
£42.95
£25.77
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. A2055002500
Mercedes W205 Heater Water Cooling Coolant Pipe Hose Line M264 A2055002500
Promo price
£28.95
£17.37
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. 6C11-8B274-CA
Ford Transit Mk7 Water Hose Engine Cooling Radiator Coolant Pipe 6C11-8B274-CA
Promo price
£28.95
£17.37
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. 9329654
Water Hose BMW F30 LCI B48X 330e Coolant Cooling Pipe Line Hose 9329654
Promo price
£23.95
£14.37
Free delivery - Thu, Oct 16
If paid before 14:00
Part no. 5Q0121109S
Audi A3 8V Water Coolant Engine Cooling Flange Pipe Hose Line 5Q0121109S
£13.95
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. 7603511
Water Hose BMW F20 F30 F31 F32 N20 Engine Coolant Radiator Pipe Line 7603511
Promo price
£23.95
£14.37
Free delivery - Thu, Oct 16
If paid before 14:00
-5%
Part no. 7596835
Coolant Hose BMW F20 F21 F30 N13 Engine Cooling Water Pipe Line 7596835
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 16
If paid before 14:00
-5%
Part no. 9208179
BMW 1 3 Series F20 F30 Hose Radiator And Water Valve 9208179
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 16
If paid before 14:00
-5%
Part no. 8514437
Water Hose BMW F20 F30 F31 F10 F11 LCI B47 EGR Cooler Coolant Pipe Line 8514437
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 16
If paid before 14:00
-15%
Part no. A2118301496
Water Hose Mercedes W211 W219 OM642 Engine Coolant Cooling Pipe Line A2118301496
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. A2535018382
Mercedes X253 GLC220D Radiator Transmission Cooler Expansion Tank Coolant Hose
Promo price
£23.95
£14.37
Free delivery - Thu, Oct 16
If paid before 14:00
-5%
Part no. RHD-8K2819374E
Audi A4 B8 2.0 TFSI CDNC Exhanger Water Coolant Hose Pipe Line Tube 8K2819374E
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 16
If paid before 14:00
-15%
Part no. A1705011282
Mercedes R170 M111 Coolant Hose Radiator Engine Water Cooling Line A1705011282
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 16
If paid before 14:00
-15%
Part no. 4H0121485AA
Audi A8 D4 3.0 TDI Diesel Engine Water Coolant Pipe Hose Line 4H0121485AA
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 16
If paid before 14:00
-15%
Part no. A6262030282
Mercedes W205 OM626 Water Hose Radiator Coolant Cooling Pipe Line A6262030282
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 16
If paid before 14:00
-15%
Part no. A2478307001
Water Line Mercedes W177 M260 Petrol Heater Return Hose To Engine A2478307001
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. A2822032700
Coolant Pipe Mercedes W177 Petrol M282 Water Circulation Line A2822032700
Promo price
£23.95
£14.37
Free delivery - Thu, Oct 16
If paid before 14:00
-15%
Part no. 03L121157AP
Coolant Pipe Audi A4 B8 A5 8T 2.0 TDI Water Cooling Line 03L121157AP
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. 8R0122101S
Audi Q5 8R Water Coolant Pipe Hose Line 8R0122101S
Promo price
£142.95
£85.77
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. 7838756
BMW M3 E46 Z4 M3 E85 E86 Petrol S54 Coolant Return Pipe Water Line 7838756
Promo price
£123.95
£74.37
Free delivery - Fri, Oct 17
If paid before 14:00
-40%
Part no. 1K0122101KR
Audi TT 8J MK2 Water Hose Cooling Coolant Radiator Pipe Line 1K0122101KR
Promo price
£25.95
£15.57
Free delivery - Thu, Oct 16
If paid before 14:00
-15%
Part no. 059121065AT
Audi Q7 4L Water Hose Cooling Coolant Radiator Pipe Line 059121065AT
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 16
If paid before 14:00
-5%
Part no. A9065010682
Mercedes-Benz Sprinter W906 Diesel Radiator Water Coolant Pipe Hose A9065010682
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 16
If paid before 14:00
-5%
Part no. A6395017382
Water Pipe Mercedes W639 Engine Cooling Coolant Hose Line A6395017382
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 16
If paid before 14:00
-5%
Part no. 147138491R
Nissan Qashqai Renault 1.5 dCi Egr Cooler Coolant Water Flange 147138491R
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. A6542034000
Coolant Pipe Mercedes W213 Diesel OM654 Oil Cooler Feed Coolant Hose 6542034000
Promo price
£28.95
£17.37
Free delivery - Thu, Oct 16
If paid before 14:00
-5%
Part no. 057121057C
Audi RSQ3 F3 2.5 TFSI Quattro Water Coolant Pipe Hose Line 057121057C
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. 9250564-1
BMW F40 F45 X1 F48 Mini F54 F55 F56 Water Hose Coolant Pipe 9250564 9250566
Promo price
£28.95
£17.37
Free delivery - Thu, Oct 16
If paid before 14:00
-15%
Part no. 04E122157BE
Coolant Pipe Seat Ibiza 6J VW Polo 5 1.2 TSI CBZB Turbocharger Cooling Line
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 16
If paid before 14:00
-15%
Part no. 04L121064AE
Volkswagen Seat Skoda Audi 2.0 TDI Water Coolant Pipe Hose Line 04L121064AE
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 16
If paid before 14:00
Part no. 1K0121070BD
Audi TT 8J Water Hose Cooling Tank Coolant Pipe Line 1K0121070BD
Product currently unavailable
-40%
Part no. 8656446
BMW i3 I01 94Ah Water Coolant Cooling Hose Pipe Line 8656446
Promo price
£28.95
£17.37
Free delivery - Thu, Oct 16
If paid before 14:00
-5%
Part no. A9018324923
Mercedes W901 W905 Heater Water Cooling Coolant Pipe Hose Line A9018324923
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 16
If paid before 14:00
-15%
Part no. 7588936
Cooling Line Hose BMW F10 F11 F30 F31 N20 Engine Coolant Return Pipe 7588936
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 16
If paid before 14:00
-15%
Part no. A6398321093
Mercedes Vito Viano W639 OM646 Coolant Hose Water Pipe Cooling Line A6398321093
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 16
If paid before 14:00
-5%
Part no. 7616035
BMW i3 I01 Coolant Hose Water Cooling Pipe Radiator Expansion Tank 7616035
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 16
If paid before 14:00
-5%
Part no. A2038304096
Water Hose Mercedes W203 W209 Cooling Coolant Pipe Line A2038304796
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. A2215019282
Mercedes CL C216 W221 S65 AMG M275 Auxiliary Radiator Coolant Pipe A2215019282
Promo price
£70.95
£42.57
Free delivery - Thu, Oct 16
If paid before 14:00
-15%
Part no. A2215014582
Mercedes W221 V6 M272 Petrol Water Coolant Pipe Hose Line A2215014582
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. A2475010125
Breather Hose Mercedes W205 Coolant Line Breather Water Pipe A2475010125
Promo price
£23.95
£14.37
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. 8R0121049J
Audi Q5 8R 2.0 TDI Coolant Water Hose Cooling Unit Line Tube Pipe 8R0121049J
Promo price
£23.95
£14.37
Free delivery - Thu, Oct 16
If paid before 14:00
-5%
Part no. 6832803
MINI F55 F56 F57 F60 Coolant Hose Pipe Tube 6832803
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. A9015012782
Mercedes W204 Water Hose Radiator Coolant Cooling Pipe Line A9015012782
Promo price
£23.95
£14.37
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. 7604546
Radiator Pipe BMW F20 F21 F30 F32 F36 Coolant Hose Water Cooling Line 7604546
Promo price
£42.95
£25.77
Free delivery - Thu, Oct 16
If paid before 14:00
-5%
Part no. 8E0133817F
Audi S4 B7 4.2 BBK Coolant Water Radiator Pipe Hose Line Tube 8E0133817F
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 16
If paid before 14:00
-15%
Part no. 7803608
BMW 1 X1 Series E81 E84 E87 LCI N47S Engine Exhaust Manifold Return Pipe
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. 9226749
Coolant Hose BMW F10 F11 N20 520i 528i Water Pump Cooling Pipe Line 9226749
Promo price
£23.95
£14.37
Free delivery - Thu, Oct 16
If paid before 14:00
-15%
Part no. A0002900900
Mercedes W901 W903 Hose Line Pipe A0002900900
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 16
If paid before 14:00
-15%
Part no. 83A816738
Audi Q3 RSQ3 F3 Petrol Hose Air Con A/C Intercooler Pipe Line 83A816738
Promo price
£75.95
£64.56
Free delivery - Thu, Oct 16
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
£13.95
£13.25
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. 7809738
BMW 1 Series E81 E87 LCI 123d N47S Engine Exhaust Manifold Oil Pipe 7809738
Promo price
£62.95
£37.77
Free delivery - Thu, Oct 16
If paid before 14:00
-15%
Part no. 4H0121449Q
Audi A6 C7 3.0 TDI CLAA Water Coolant Pipe Hose Line Tube 4H0121449Q
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. 9886650
Battery Coolant Pipe BMW F70 U06 X1 U11 X2 U10 Cooling Hose Tube Line 9886650
Promo price
£37.95
£22.77
Free delivery - Thu, Oct 16
If paid before 14:00
Part no. 7L6122101L
Audi Q7 4L Radiator Coolant Hose Water Pipe Line 3.0 TDI 7L6122101L
£37.95
Free delivery - Thu, Oct 16
If paid before 14:00
Part no. 1695561
Ford Transit MK7 Radiator Hose Water Coolant Pipe Line 2.0 TDCI 7C11-8B273-AB
£18.95
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. 9368339
Coolant Pipe BMW F30 LCI 330e B48X Air Conditioning A/C Line Tube 9368339
Promo price
£28.95
£17.37
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. 8J0121101C
Audi TT 8J 2.0 TFSI Water Hose Cooling Coolant Radiator Pipe Line 8J0121101C
Promo price
£32.95
£19.77
Free delivery - Thu, Oct 16
If paid before 14:00
-15%
Part no. 7580969
Coolant Hose BMW F10 F12 F13 F07Gt Petrol N55 Engine Cooling Water Line 7580969
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 16
If paid before 14:00
-5%
Part no. 03F121065A
Volkswagen VW Polo 6R Engine Water Coolant Pipe Hose 1.2 TSI 03F121065A
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 16
If paid before 14:00
-15%
Part no. 03L121157Q
Audi Q3 SE Water Hose Cooling Coolant Radiator Pipe Line Hose 03L121157Q
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 16
If paid before 14:00
-15%
Part no. 8J0121063B
Audi TT 8J 2.0 TFSI CDLB Engine Coolant Hose Line Tube Pipe 8J0121063B
Promo price
£23.95
£20.36
Free delivery - Thu, Oct 16
If paid before 14:00
-15%
Part no. 8573157
Water Hose BMW F10 F11 LCI N57N N57Z Diesel EGR Coolant Pipe Line 8573157
Promo price
£32.95
£28.01
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. RHD-8K2819373N
Audi A5 8T Water Coolant Hose Line Tube Pipe 8K2819373N
Promo price
£23.95
£14.37
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. A2135017400
Mercedes A238 Water Coolant Filling Hose Pipe Line A2135017400
Promo price
£23.95
£14.37
Free delivery - Thu, Oct 16
If paid before 14:00
-15%
Part no. 06F121492L-1
Audi TT 8J 2.0 TFSI Turbo Coolant Return Pipe Hose Line 06F121492L
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 16
If paid before 14:00
-5%
Part no. A6512030300
Coolant Hose Mercedes W204 W906 Diesel OM651 Thermostat Connector A6512030300
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. A9018324623
Mercedes W901 Heater Water Cooling Coolant Pipe Hose Line A9018324623
Promo price
£23.95
£14.37
Free delivery - Thu, Oct 16
If paid before 14:00
-40%
Part no. A2125012684
Coolant Pipe Mercedes W212 C218 M276 Petrol Water Hose A2125012684
Promo price
£37.95
£22.77
Free delivery - Thu, Oct 16
If paid before 14:00
-5%
Part no. 4G0122101B
Audi A6 C7 3.0 TDI Diesel Radiator Upper Hose Line Pipe Left N/S 4G0122101B
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 16
If paid before 14:00
Part no. 2818935
Ford Transit Custom Diesel Lower Coolant Radiator Hose Tube Line Pipe 2818935
£28.95
Free delivery - Thu, Oct 16
If paid before 14:00
-5%
Part no. 7524841
BMW E65 E66 E67 Radiator Coolant Cooling Return Water Hose Pipe 7524841
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 16
If paid before 14:00
-15%
Part no. 5N0122109AE
Audi Q3 8U Coolant Hose Radiator Cooling Water Pipe Line 5N0122109AE
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 16
If paid before 14:00
-15%
Part no. A2058301902
Coolant Hose Mercedes W205 Diesel OM651 Circulation Pump Heating A2058301902
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 16
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 .