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
Part no. 7780001
BMW 5 7 X5 Series E60 E61 E65 E70 LCI Water Coolant Hose Return Pipe 7780001
€27.95
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. 8K1819376D
Audi A4 B8 8K A5 8T Petrol Engine Water Coolant Pipe Hose Line 8K1819376D
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. 1K0122109CF
Water Coolant Pipe Volkswagen Audi Skoda Seat 1.6 TDI Cooling LIne 1K0122109CF
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
-15%
Part no. A6511400675-1
Mercedes W639 W906 OM651 Diesel EGR Exhaust Cooler Heat Exchanger A6511400275
Promo price
€37.95
€32.26
Free delivery: Jun 17 – 22
If paid before 14:00
Part no. A6398321093
Mercedes Vito Viano W639 OM646 Coolant Hose Water Pipe Cooling Line A6398321093
€23.95
Free delivery: Jun 17 – 22
If paid before 14:00
-15%
Part no. A2468302896
Water Hose Mercedes W176 W246 OM651 Coolant Water Pump Pipe Line A2468302896
Promo price
€28.95
€24.61
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. A6421401175
Mercedes W212 W222 OM642 Diesel EGR Exhaust Cooler Heat Exchanger A6421401175
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. 03G121096
Audi A4 B8 2.0 TDI Water Hose Radiator Coolant Pipe Line 03G121096
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. 079121070BS
AUDI S5 8T 4.2 Petrol CAUA Coolant Pipe Right O/S Cooler Water Hose 079121070BS
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. 8514453
Coolant Pipe BMW F20 LCI B37 Expansion Tank Cylinder Head Cooling Hose 8514453
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
Part no. 06A121497Q
Audi TT 8N 1.8T AUM Turbo Coolant Return Feed Pipe Hose Line Tube 06A121497Q
€23.95
Free delivery: Jun 17 – 22
If paid before 14:00
-15%
Part no. 5Q0122157CL
Audi A3 8V 35 TDI Water Hose Cooling Radiator Coolant Pipe Line 5Q0122157CL
Promo price
€28.95
€24.61
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. A6401400575
EGR Exhaust Cooler Mercedes W169 W245 Heat Exchanger OM640 Diesel A6401400575
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. 03P121065C
VW Polo 5 Seat Ibiza 4 Skoda 1.2 TDI CFWA Coolant Pipe Water Tube 03P121065C
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
-15%
Part no. 7809818-1
Coolant Hose BMW F10 F11 Diesel N47N Water Cooling Pipe Radiator Line 7809818
Promo price
€32.95
€28.01
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. 5N0121070M
Audi A3 8P Water Hose Cooling Radiator Coolant Pipe Line 5N0121070M
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. 03L122157K
Volkswagen Sharan 7N Water Pipes Hoses Coolant Cooling Line 03L122157K
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
-15%
Part no. 3AA122109B
Volkswagen Passat B7 Water Coolant Cooling Pipe Hose Line Diesel 3AA122109B
Promo price
€28.95
€24.61
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. A6402001452
Thermostat Hose Mercedes W169 W245 OM640 Water Coolant Pipe Line A6402001452
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
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: Jun 17 – 22
If paid before 14:00
-5%
Part no. A6462000154
Mercedes Benz C E W203 W211 OM646 Diesel Engine Cooling Water Pipe A6462000154
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
Part no. 4G0122293CA
Audi A4 B8 A6 C7 2.0 TDI Water Coolant Pipe Hose Line Tube 4G0122293CA
€23.95
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. 1K0122073GF
Audi A3 8P Water Hose Cooling Coolant Radiator Pipe Line 1K0122073GF
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
-15%
Part no. 8E0121049L
Audi A4 B7 2.0 Petrol Water Hose Cooling Radiator Coolant Pipe Line 8E0121049L
Promo price
€32.95
€28.01
Free delivery: Jun 17 – 22
If paid before 14:00
-15%
Part no. A6512000182
Water Hose Mercedes W176 W246 Diesel OM651 Cooling Coolant Pipe A6512000182
Promo price
€28.95
€24.61
Free delivery: Jun 17 – 22
If paid before 14:00
-15%
Part no. 8509175
BMW F01 F10 F11 F12 Diesel Water Cooling Radiator 8509176
Promo price
€75.95
€64.56
Free delivery: Jun 17 – 22
If paid before 14:00
-15%
Part no. 7798496
Coolant Hose BMW E70 E71 M57N2 Water Cooling Pipe Radiator 7798496
Promo price
€32.95
€28.01
Free delivery: Jun 17 – 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
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
-15%
Part no. 04L121065CR
Water Hose Audi A3 8V Skoda Octavia IV 1.6 TDI Coolant Line Pipe 04L121065CR
Promo price
€47.95
€40.76
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. A1645011182
Mercedes-Benz M ML W164 Engine Radiator Coolant Hose Pipe Bottom A1645011182
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. 6905941
BMW 3 Series E46 Radiator Coolant Hose Pipe Water Pump 6905941
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
Part no. 5Q0816743D
Audi A3 8V VW Golf Mk7 Air Conditioning Hose A/C Pipe Line 5Q0816743D
€32.95
Free delivery: Jun 17 – 22
If paid before 14:00
Part no. 07K121063G
Audi RS3 8Y 2.5 TFSI Petrol Engine Coolant Hose Line Tube Pipe 07K121063G
€70.95
Free delivery: Jun 17 – 22
If paid before 14:00
Part no. 7806706
BMW E60 E61 E65 Diesel M57N2 Radiator Coolant Return Pipe Water Hose 7806706
€32.95
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. 9660660580
Water Hose Citroen Berlingo Peugeot Partner 1.6 HDI Coolant Pipe Line 9660660580
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. 03L121071C
Audi A4 B8 2.0 TDI Water Hose Radiator Coolant Pipe Line 03L121071C
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
-15%
Part no. A2125010024
Water Pipe Mercedes W204 W212 OM651 Engine Cooling Coolant Hose Line A2125010024
Promo price
€28.95
€24.61
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. A6422001001
Mercedes W164 W204 W211 W221 OM642 Diesel Water Pump A6422001001
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
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: Jun 17 – 22
If paid before 14:00
-15%
Part no. A2045013425
Mercedes W204 Radiator Coolant Hose Cooling Pipe Bleed Line Diesel A2045013425
Promo price
€37.95
€32.26
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. -A6110701033
Mercedes W639 OM646 Fuel Line Hose Pressure Pipe Rail High Pressure Pump
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. 2248148
BMW X5 Series E53 M57 3.0d Engine Cooling System Radiator Water Hose 2248148
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. 6793662
Radiator Hose BMW X5 E70 LCI X6 E71 30dX 40dX Coolant Return Line Pipe 6793662
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. 03L121065K
Audi A4 B8 A5 8T 2.0 TDI Hose Thermostat Coolant Pipe Line 03L121065K
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. 7552405
BMW E81 E82 E87 LCI E87N Line Heater Return Thermostat Engine Cooling
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. 7811783-2
Coolant Hose Mini Cooper D R55 R56 LCI N47N Radiator Cooler Water Pipe 7811783
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
Part no. 8514456
BMW F10 F20 F22 F30 F32 B47 Cylinder Head Coolant Hose Pipe Line 8514456
€28.95
Free delivery: Jun 17 – 22
If paid before 14:00
Part no. 94810642110
Porsche Cayenne Turbo 92A Coolant Water Return Pipe Hose Tube 94810642110
€23.95
Free delivery: Jun 17 – 22
If paid before 14:00
Part no. LR048082
Land Rover Range Rover L405 Anti Roll Bar Pump Hose Tube Pipe Line CPLA-32688-BD
€85.95
Free delivery: Jun 17 – 22
If paid before 14:00
-40%
Part no. 7555281
BMW X5 E70 3.0si N52N Engine Coolant Hose Cooling Pipe Line 7547244
Promo price
€51.95
€31.17
Free delivery: Jun 17 – 22
If paid before 14:00
Part no. 1K0121063S
Seat Ibiza 6J Coolant Cooling Engine Pipe Hose Line Radiator 1K0121063S
€23.95
Free delivery: Jun 17 – 22
If paid before 14:00
Part no. 9671124980-1
Water Hose Peugeot Partner Citroen Berlingo 1.6 HDI Coolant Pipe Line 9671124980
€23.95
Free delivery: Jun 17 – 22
If paid before 14:00
Part no. MB3G-18D476-FF
VW Volkswagen Amarok NF Coolant Hose Line Tube Pipe MB3G-18D476-FF
€80.95
Free delivery: Jun 17 – 22
If paid before 14:00
Part no. 7P5122109B
Porsche Cayenne S 92A Water Coolant Pipe Hose Line 3.0 TFSI 7P5122109B
€28.95
Free delivery: Jun 17 – 22
If paid before 14:00
-15%
Part no. 8K1819350AT
Audi A5 8F Water Coolant Pipe Hose Line Tube 8K1819350AT
Promo price
€28.95
€24.61
Free delivery: Jun 17 – 22
If paid before 14:00
Part no. 06M145963D
Audi A5 S5 F5 Engine Coolant Return Hose Cooling Pipe 3.0 TFSI 06M145963D
€28.95
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. 7534918
Radiator Supply Hose BMW E60 E61 N62N Petrol Cooling Pipe Line 7534918
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
Part no. 7580962
BMW F10 F11 F12 F13 F18 Cooling Pipe Radiator Coolant Line Hose Petrol 7580962
€32.95
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. A6398321023
Mercedes Vito Viano W639 OM646 Coolant Hose Water Pipe Line A6398321023
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
Part no. A2048305596
Water Pipe Mercedes W204 S204 OM646 Cooling Coolant Hose Line A2048305596
€23.95
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. 6968107
BMW X5 X6 E70 E71 E72 Water Pipe Coolant Tube Hose 6968107
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
Part no. LR043719
Range Rover L405 Water Coolant Pipe Hose Line 4.4 V8 Diesel Engine AL3Q-6C661-DC
€56.95
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. 4G0145931G
Audi A4 B8 A5 8T 2.0 TDI Water Coolant Pipe Hose Line 4G0145931G
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. 8381224
Hose Pipe BMW X5 E53 3.0d M57N Engine Inlet Heater Coolant Auxiliary 8381224
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
Part no. 8W0819342L
Audi A5 F5 Water Return Coolant Pipe Hose Line 8W0819342L
€23.95
Free delivery: Jun 17 – 22
If paid before 14:00
Part no. 1890813
Ford Transit Connect Mk2 Coolant Heater Water Outlet Hose Pipe 1890813
€23.95
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. 04L121064E
Audi A3 8V VW Golf Mk7 Engine Water Coolant Pipe Hose Line Diesel 04L121064E
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. A2213200355
Mercedes CL C216 W221 Radiator Coolant Cooling Hose Pipe Line A2213200355
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 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
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. 7540667
Radiator Return Hose BMW E60 E61 E63 N62N Petrol Pipe Cooling Water Pump 7540667
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
Part no. 7619685
BMW F07 LCI F10 F11 N20 Petrol Engine Coolant Hose Line Tube Pipe 7619685
€23.95
Free delivery: Jun 17 – 22
If paid before 14:00
Part no. 7P0122101E
Porsche Cayenne S 92A Engine Water Coolant Pipe Hose Line 3.0 TFSI 7P0122101E
€23.95
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. 4G0145909B
Audi A4 B8 A5 8T 2.0 TDI Water Coolant Pipe Hose Line 4G0145909B
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
-15%
Part no. 99610668103
Porsche Boxster 986 Engine Coolant Water Pipe Breather Hose Cooling 99610668103
Promo price
€37.95
€32.26
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. 1K0122109BB
Audi A3 8P Coolant Reservoir Expansion Overflow Line Pipe Hose Tube 1K0122109BB
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. 3C0121058AR
VW Golf Mk6 Audi A3 8P Water Coolant Hose Pipe Line 2.0 TDI Diesel 3C0121058AR
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
-40%
Part no. A2762006051
Coolant Hose Mercedes W205 C207 C238 Turbo Cooling Pipe Line A2762006051
Promo price
€47.95
€28.77
Free delivery: Jun 17 – 22
If paid before 14:00
-15%
Part no. A2722001351
Mercedes W212 M272 Engine Water Coolant Pipe Hose Line A2722001351
Promo price
€42.95
€36.51
Free delivery: Jun 17 – 22
If paid before 14:00
Part no. 1842945
Ford Fiesta MK7 Water Coolant Pipe Hose Line 1.6 EcoBoost Petrol C1BY-8K276-AC
€28.95
Free delivery: Jun 17 – 22
If paid before 14:00
Part no. 6C11-18K582-CE
Water Hose Ford Transit Mk7 2.2 TDCi Heat Exchanger Coolant Line 6C11-18K582-CE
€23.95
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. 4G0145910B
Audi A4 B8 A5 8T 2.0 TDI Water Coolant Pipe Hose Line 4G0145910B
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
Part no. A2602003600
Mercedes W177 M260 Petrol Engine Coolant Hose Line Tube Pipe A2602003600
€51.95
Free delivery: Jun 17 – 22
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: Jun 17 – 22
If paid before 14:00
-5%
Part no. A6512003202-2
Water Hose Mercedes Sprinter W910 OM651 Heater Coolant Pipe Part A6512030200
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
Part no. 04L122157BB
Audi A4 B8 A5 8T Water Coolant Pipe Line Hose Tube 2.0 TDI 04L122157BB
€23.95
Free delivery: Jun 17 – 22
If paid before 14:00
Part no. 1K0122051HK-2
VW Volkswagen Scirocco Mk3 Water Coolant Hose Pipe Diesel Engine 1K0122051HK
€23.95
Free delivery: Jun 17 – 22
If paid before 14:00
-40%
Part no. 5Q0122051BE
Volkswagen Golf Mk7 5G Water Coolant Pipe Radiator Hose Line 2.0 TDI 5Q0122051BE
Promo price
€42.95
€25.77
Free delivery: Jun 17 – 22
If paid before 14:00
-15%
Part no. 99610666302
Porsche Boxster 986 Engine Coolant Water Pipe Hose Cooling Tube 99610666302
Promo price
€37.95
€32.26
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. 1K0121086T
Audi A3 8P 1.9 TDI Diesel Coolant System Rubber Hose Pipe Line 1K0121086T
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
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: Jun 17 – 22
If paid before 14:00
-5%
Part no. 147138491R
Nissan Qashqai Renault 1.5 dCi Egr Cooler Coolant Water Flange 147138491R
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. A2742030182
Coolant Hose Mercedes X253 Petrol M274 Heat Exchanger Water Line A2742030182
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
Part no. A6398322023
Mercedes Vito Viano W639 OM646 Coolant Hose Water Pipe Cooling Line A6398322023
€23.95
Free delivery: Jun 17 – 22
If paid before 14:00
-15%
Part no. A6222000056
Mercedes S205 OM626 Water Pump Coupling Connector Valve Tube A6222000056
Promo price
€80.95
€68.81
Free delivery: Jun 17 – 22
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: Jun 17 – 22
If paid before 14:00
-5%
Part no. A2055011600
Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line Petrol A2055011600
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
Part no. Z12002108
Vauxhall Vivaro Peugeot Partner Water Coolant Pipe Hose 1.5 Diesel Z12002108
€23.95
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. KK21-8W005-BB
Ford Transit Custom Mk8 Coolant Radiator Pipe Hose Line KK21-8W005-BB
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 22
If paid before 14:00
-5%
Part no. A2475010258
Water Hose Mercedes C118 W177 W247 Engine Coolant Pipe Line A2475010258
Promo price
€23.95
€22.75
Free delivery: Jun 17 – 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 .