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.

Cooling system hoses and lines

At 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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Water Pipe Mercedes W204 M271 Engine Cooling Coolant Feed Hose A2712002452

Promo price

PLN 75.95

PLN 72.15

Free delivery: Apr 14

If paid before 14:00

Mercedes-Benz M-Class ML W163 Injection System Pressure Line Diesel A6110700033

-5%

Part no. A6110700033

Mercedes-Benz M-Class ML W163 Injection System Pressure Line Diesel A6110700033

Promo price

PLN 47.95

PLN 45.55

Delivery: Apr 14

If paid before 14:00

Part no. A6461420079

Mercedes W639 OM646 EGR Exhaust Cooler Heat Exchanger A6461420079

PLN 85.95

Free delivery: Apr 14

If paid before 14:00

Mercedes W176 W246 OM651 Water Hose Engine Radiator Coolant Pipe A2465010482

-5%

Part no. A2465010482

Mercedes W176 W246 OM651 Water Hose Engine Radiator Coolant Pipe A2465010482

Promo price

PLN 42.95

PLN 40.80

Delivery: Apr 14

If paid before 14:00

Mercedes W639 W906 OM651 Diesel EGR Exhaust Cooler Heat Exchanger A6511400275

-15%

Part no. A6511400675-1

Mercedes W639 W906 OM651 Diesel EGR Exhaust Cooler Heat Exchanger A6511400275

Promo price

PLN 123.95

PLN 105.36

Free delivery: Apr 14

If paid before 14:00

Mercedes W164 OM642 Diesel Engine Water Coolant Elbow Hose A1645060435

-15%

Part no. A1645060435

Mercedes W164 OM642 Diesel Engine Water Coolant Elbow Hose A1645060435

Promo price

PLN 66.95

PLN 56.91

Free delivery: Apr 14

If paid before 14:00

Water Pipe Mercedes W204 W212 OM651 Engine Cooling Coolant Hose Line A2125010024

-15%

Part no. A2125010024

Water Pipe Mercedes W204 W212 OM651 Engine Cooling Coolant Hose Line A2125010024

Promo price

PLN 208.95

PLN 177.61

Free delivery: Apr 14

If paid before 14:00

Water Hose Mercedes W176 W246 M270 Coolant Cooling Pipe Line A2468303096

-5%

Part no. A2468303096

Water Hose Mercedes W176 W246 M270 Coolant Cooling Pipe Line A2468303096

Promo price

PLN 66.95

PLN 63.60

Free delivery: Apr 14

If paid before 14:00

Mercedes W168 W169 Engine Water Coolant Breather Pipe Hose A6400101282

-5%

Part no. A6400101282

Mercedes W168 W169 Engine Water Coolant Breather Pipe Hose A6400101282

Promo price

PLN 42.95

PLN 40.80

Delivery: Apr 14

If paid before 14:00

Part no. A6420700033 / A6420701433 / A6420700800

Mercedes-Benz ML W164 OM642 Fuel Injection Line Pressure Pipe Rail Injector Set

PLN 151.95

Free delivery: Apr 14

If paid before 14:00

Water Pipe Mercedes W204 OM642 Engine Cooling Radiator Coolant Hose A2045013182

-5%

Part no. A2045013182

Water Pipe Mercedes W204 OM642 Engine Cooling Radiator Coolant Hose A2045013182

Promo price

PLN 47.95

PLN 45.55

Delivery: Apr 14

If paid before 14:00

Mercedes GLA X156 M270 Turbo Turbocharger Coolant Return Line Pipe A2702030900

-15%

Part no. A2702030900

Mercedes GLA X156 M270 Turbo Turbocharger Coolant Return Line Pipe A2702030900

Promo price

PLN 142.95

PLN 121.51

Free delivery: Apr 14

If paid before 14:00

Heater Coolant Hose Mercedes C253 W213 Water Pump Heater Line A2538308801

-15%

Part no. A2538308801

Heater Coolant Hose Mercedes C253 W213 Water Pump Heater Line A2538308801

Promo price

PLN 123.95

PLN 105.36

Free delivery: Apr 14

If paid before 14:00

Water Pipe Mercedes C117 W176 W246 M270 Radiator Coolant Hose Line A2465010282

-15%

Part no. A2465010282

Water Pipe Mercedes C117 W176 W246 M270 Radiator Coolant Hose Line A2465010282

Promo price

PLN 123.95

PLN 105.36

Free delivery: Apr 14

If paid before 14:00

EGR Cooler Hose Mercedes W203 W211 OM646 Heat Exchange Coolant Line A6462030482

-5%

Part no. A6462030482

EGR Cooler Hose Mercedes W203 W211 OM646 Heat Exchange Coolant Line A6462030482

Promo price

PLN 42.95

PLN 40.80

Delivery: Apr 14

If paid before 14:00

Mercedes W204 M271 Water Hose Engine Cooling Coolant Pipe Line A2048300096

-5%

Part no. A2048300096

Mercedes W204 M271 Water Hose Engine Cooling Coolant Pipe Line A2048300096

Promo price

PLN 123.95

PLN 117.75

Free delivery: Apr 14

If paid before 14:00

Mercedes-Benz M ML W164 Engine Radiator Coolant Hose Pipe Bottom A1645011182

-5%

Part no. A1645011182

Mercedes-Benz M ML W164 Engine Radiator Coolant Hose Pipe Bottom A1645011182

Promo price

PLN 61.95

PLN 58.85

Free delivery: Apr 14

If paid before 14:00

Coolant Hose Mercedes W204 C207 W212 M274 Thermostat Line Pipe A2742000115

-15%

Part no. A2742000115

Coolant Hose Mercedes W204 C207 W212 M274 Thermostat Line Pipe A2742000115

Promo price

PLN 142.95

PLN 121.51

Free delivery: Apr 14

If paid before 14:00

Water Pipe Mercedes W204 C207 W212 OM642 Cooling Coolant Hose Line A2048301096

-5%

Part no. A2048301096

Water Pipe Mercedes W204 C207 W212 OM642 Cooling Coolant Hose Line A2048301096

Promo price

PLN 94.95

PLN 90.20

Free delivery: Apr 14

If paid before 14:00

Part no. A2125016482

Mercedes W204 W212 OM651 Diesel Coolant Hose Water Pipe A2125016482

PLN 142.95

Free delivery: Apr 14

If paid before 14:00

Mercedes W204 M272 Coolant Heater Hose Heating Water Line A2048301396

-5%

Part no. A2048301396

Mercedes W204 M272 Coolant Heater Hose Heating Water Line A2048301396

Promo price

PLN 75.95

PLN 72.15

Free delivery: Apr 14

If paid before 14:00

Water Hose Mercedes C118 W177 W247 Engine Coolant Pipe Line A2475010258

-5%

Part no. A2475010258

Water Hose Mercedes C118 W177 W247 Engine Coolant Pipe Line A2475010258

Promo price

PLN 42.95

PLN 40.80

Delivery: Apr 14

If paid before 14:00

Mercedes Sprinter W906 Water Hose Cooling Radiator Coolant Pipe Line A9065014482

-5%

Part no. A9065014482

Mercedes Sprinter W906 Water Hose Cooling Radiator Coolant Pipe Line A9065014482

Promo price

PLN 85.95

PLN 81.65

Free delivery: Apr 14

If paid before 14:00

Mercedes Sprinter W907 Diesel Intercooler Left N/S Hose Air Line A9075282300

-5%

Part no. A9075282300

Mercedes Sprinter W907 Diesel Intercooler Left N/S Hose Air Line A9075282300

Promo price

PLN 61.95

PLN 58.85

Free delivery: Apr 14

If paid before 14:00

Mercedes Sprinter W906 Water Hose Cooling Radiator Coolant Pipe Hose A9065011482

-15%

Part no. A9065011482

Mercedes Sprinter W906 Water Hose Cooling Radiator Coolant Pipe Hose A9065011482

Promo price

PLN 113.95

PLN 96.86

Free delivery: Apr 14

If paid before 14:00

Mercedes W164 OM642 Fuel Injection Line Pressure Pipe Rail Injector A6420701433

-15%

Part no. A6420701433-1

Mercedes W164 OM642 Fuel Injection Line Pressure Pipe Rail Injector A6420701433

Promo price

PLN 75.95

PLN 64.56

Free delivery: Apr 14 – 15

If paid before 14:00

Mercedes W639 W906 EGR Exhaust Cooler Heat Exchanger OM651 Diesel A6511400275

-15%

Part no. A6511400675

Mercedes W639 W906 EGR Exhaust Cooler Heat Exchanger OM651 Diesel A6511400275

Promo price

PLN 189.95

PLN 161.46

Free delivery: Apr 14

If paid before 14:00

Water Hose Mercedes W204 C207 W212 Coolant Radiator Pipe Line A2045012682

-5%

Part no. A2045012682

Water Hose Mercedes W204 C207 W212 Coolant Radiator Pipe Line A2045012682

Promo price

PLN 75.95

PLN 72.15

Free delivery: Apr 14

If paid before 14:00

Mercedes W204 W207 Diesel Water Line Coolant Hose Ruber Pipe A2048306396

-15%

Part no. A2048306396

Mercedes W204 W207 Diesel Water Line Coolant Hose Ruber Pipe A2048306396

Promo price

PLN 94.95

PLN 80.71

Free delivery: Apr 14

If paid before 14:00

Mercedes W212 Radiator Coolant Hose Pipe Engine Cooling A2045011682

-5%

Part no. A2045011682

Mercedes W212 Radiator Coolant Hose Pipe Engine Cooling A2045011682

Promo price

PLN 47.95

PLN 45.55

Delivery: Apr 14

If paid before 14:00

Mercedes W176 W246 Coolant Hose Water Pump To Oil Cooler A2465010358

-5%

Part no. A2465010358

Mercedes W176 W246 Coolant Hose Water Pump To Oil Cooler A2465010358

Promo price

PLN 61.95

PLN 58.85

Free delivery: Apr 14

If paid before 14:00

EGR Exhaust Cooler Mercedes W176 W246 Heat Exchanger OM607 Diesel 147350364R

-5%

Part no. A6071400400

EGR Exhaust Cooler Mercedes W176 W246 Heat Exchanger OM607 Diesel 147350364R

Promo price

PLN 94.95

PLN 90.20

Free delivery: Apr 14

If paid before 14:00

Mercedes W213 Diesel Water Coolant Cooler Pipe Line Hose EGR A2138308900

-5%

Part no. A2138309305

Mercedes W213 Diesel Water Coolant Cooler Pipe Line Hose EGR A2138308900

Promo price

PLN 94.95

PLN 90.20

Free delivery: Apr 14

If paid before 14:00

Coolant Hose Mercedes W177 Petrol M282 Oil Cooler Water Line A2822030182

-15%

Part no. A2822030182

Coolant Hose Mercedes W177 Petrol M282 Oil Cooler Water Line A2822030182

Promo price

PLN 47.95

PLN 40.76

Delivery: Apr 14

If paid before 14:00

Mercedes W205 Intercooler Water Pipe Line Cooling Coolant Hose A2055018301

-40%

Part no. A2055018301

Mercedes W205 Intercooler Water Pipe Line Cooling Coolant Hose A2055018301

Promo price

PLN 142.95

PLN 85.77

Free delivery: Apr 14 – 15

If paid before 14:00

Water Hose Mercedes W204 M271 Engine Cooling Radiator Coolant Pipe A2045012582

-15%

Part no. A2045012582

Water Hose Mercedes W204 M271 Engine Cooling Radiator Coolant Pipe A2045012582

Promo price

PLN 75.95

PLN 64.56

Free delivery: Apr 14

If paid before 14:00

Mercedes Sprinter W906 Air Intake Inlet Hose Charge Pipe Line Diesel A9065283182

-5%

Part no. A9065283182

Mercedes Sprinter W906 Air Intake Inlet Hose Charge Pipe Line Diesel A9065283182

Promo price

PLN 37.95

PLN 36.05

Delivery: Apr 14

If paid before 14:00

Water Hose Mercedes W204 W212 Engine Cooling Radiator Coolant Pipe A2048300996

-5%

Part no. A2048300996

Water Hose Mercedes W204 W212 Engine Cooling Radiator Coolant Pipe A2048300996

Promo price

PLN 66.95

PLN 63.60

Free delivery: Apr 14

If paid before 14:00

Mercedes W164 OM642 Engine Coolant Flange Connector Hose A6422000056

-5%

Part no. A6422000056

Mercedes W164 OM642 Engine Coolant Flange Connector Hose A6422000056

Promo price

PLN 42.95

PLN 40.80

Delivery: Apr 14

If paid before 14:00

Mercedes W204 Water Hose Coolant Cooling Pipe Line A6421800431

-40%

Part no. A6421800431

Mercedes W204 Water Hose Coolant Cooling Pipe Line A6421800431

Promo price

PLN 189.95

PLN 113.97

Free delivery: Apr 14

If paid before 14:00

Coolant Line Mercedes W176 Petrol M270 Water Pump Pipe Hose A2702033003

-15%

Part no. A2702033003

Coolant Line Mercedes W176 Petrol M270 Water Pump Pipe Hose A2702033003

Promo price

PLN 85.95

PLN 73.06

Free delivery: Apr 14

If paid before 14:00

Water Pipe Mercedes C117 W176 W246 M270 Coolant Hose Line A2702031782

-5%

Part no. A2702031782

Water Pipe Mercedes C117 W176 W246 M270 Coolant Hose Line A2702031782

Promo price

PLN 75.95

PLN 72.15

Free delivery: Apr 14

If paid before 14:00

Mercedes Vito W447 Water Coolant Hose Cooling Pipe Line A4478323623

-15%

Part no. A4478323623

Mercedes Vito W447 Water Coolant Hose Cooling Pipe Line A4478323623

Promo price

PLN 113.95

PLN 96.86

Free delivery: Apr 14

If paid before 14:00

Mercedes W639 Radiator Water Coolant Pipe Hose Tube Line A6398300615

-5%

Part no. A6398300615

Mercedes W639 Radiator Water Coolant Pipe Hose Tube Line A6398300615

Promo price

PLN 61.95

PLN 58.85

Free delivery: Apr 14

If paid before 14:00

Mercedes W205 Water Hose Engine Coolant Cooling Pipe Line M264 A2642001001

-15%

Part no. A2642001001

Mercedes W205 Water Hose Engine Coolant Cooling Pipe Line M264 A2642001001

Promo price

PLN 75.95

PLN 64.56

Free delivery: Apr 14

If paid before 14:00

Mercedes ML W164 Water Pipe Engine Cooling Coolant Hose Line A1645000175

-5%

Part no. A1645004175

Mercedes ML W164 Water Pipe Engine Cooling Coolant Hose Line A1645000175

Promo price

PLN 75.95

PLN 72.15

Free delivery: Apr 14

If paid before 14:00

Water Hose Mercedes W176 W246 OM651 Cooling Coolant Pipe Line A2465011258

-5%

Part no. A2465011258

Water Hose Mercedes W176 W246 OM651 Cooling Coolant Pipe Line A2465011258

Promo price

PLN 56.95

PLN 54.10

Delivery: Apr 14

If paid before 14:00

Water Pipe Mercedes W639 Engine Cooling Coolant Hose Line A6395017382

-5%

Part no. A6395017382

Water Pipe Mercedes W639 Engine Cooling Coolant Hose Line A6395017382

Promo price

PLN 47.95

PLN 45.55

Delivery: Apr 14

If paid before 14:00

Cooling Line Mercedes W204 W212 C253 Water Pipes Hoses Coolant A2742001382

-5%

Part no. A2742001382

Cooling Line Mercedes W204 W212 C253 Water Pipes Hoses Coolant A2742001382

Promo price

PLN 42.95

PLN 40.80

Delivery: Apr 14

If paid before 14:00

Water Pipe Mercedes W204 W207 OM651 Cooling Coolant Hose Line A2048308496

-5%

Part no. A2048308496

Water Pipe Mercedes W204 W207 OM651 Cooling Coolant Hose Line A2048308496

Promo price

PLN 75.95

PLN 72.15

Free delivery: Apr 14

If paid before 14:00

Mercedes W639 Water Hose Coolant Expansion Tank Pipe Line A6395017982

-15%

Part no. A6395017982

Mercedes W639 Water Hose Coolant Expansion Tank Pipe Line A6395017982

Promo price

PLN 61.95

PLN 52.66

Free delivery: Apr 14

If paid before 14:00

Coolant Pipe Mercedes W213 X253 M274 Engine Cooling Feed Water Hose A2742002051

-5%

Part no. A2742002051

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Promo price

PLN 132.95

PLN 126.30

Free delivery: Apr 14

If paid before 14:00

Mercedes W169 W245 CDI Radiator Water Cooling Pipe Hose Line A6402001352

-5%

Part no. A6402001352

Mercedes W169 W245 CDI Radiator Water Cooling Pipe Hose Line A6402001352

Promo price

PLN 47.95

PLN 45.55

Delivery: Apr 14

If paid before 14:00

Mercedes W176 W246 OM607 Radiator Water Coolant Hoses Engine Cooling A2465011458

-15%

Part no. A2465011458

Mercedes W176 W246 OM607 Radiator Water Coolant Hoses Engine Cooling A2465011458

Promo price

PLN 61.95

PLN 52.66

Free delivery: Apr 14

If paid before 14:00

Mercedes W205 C238 M264 Engine Coolant Pipe Hose Line A2642002600

-15%

Part no. A2642002600

Mercedes W205 C238 M264 Engine Coolant Pipe Hose Line A2642002600

Promo price

PLN 123.95

PLN 105.36

Free delivery: Apr 14

If paid before 14:00

Mercedes W205 M264 Coolant Pipe Water Pump Radiator Air Pump Line A2055002600

-40%

Part no. A2055002600

Mercedes W205 M264 Coolant Pipe Water Pump Radiator Air Pump Line A2055002600

Promo price

PLN 237.95

PLN 142.77

Free delivery: Apr 14

If paid before 14:00

Water Hose Mercedes W204 W212 OM651 Coolant Water Pump Pipe Line A6512000682

-5%

Part no. A6512000682

Water Hose Mercedes W204 W212 OM651 Coolant Water Pump Pipe Line A6512000682

Promo price

PLN 42.95

PLN 40.80

Delivery: Apr 14

If paid before 14:00

Heating Line Mercedes W205 Return Water Hose To Circulation Pump A2058309005

-40%

Part no. A2058309005-1

Heating Line Mercedes W205 Return Water Hose To Circulation Pump A2058309005

Promo price

PLN 142.95

PLN 85.77

Free delivery: Apr 14

If paid before 14:00

Coolant Hose Mercedes W205 Diesel OM651 Engine Cooling Heating Line A2058303104

-5%

Part no. A2058303104

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Promo price

PLN 42.95

PLN 40.80

Delivery: Apr 14

If paid before 14:00

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line Right O/S

-15%

Part no. A2055010082

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line Right O/S

Promo price

PLN 94.95

PLN 80.71

Free delivery: Apr 14

If paid before 14:00

Mercedes-Benz A B W169 W245 Radiator Water Cooling Pipe Hose Bottom A1695010182

-5%

Part no. A1695010182

Mercedes-Benz A B W169 W245 Radiator Water Cooling Pipe Hose Bottom A1695010182

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PLN 75.95

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Free delivery: Apr 14

If paid before 14:00

Coolant Hose Mercedes W204 Diesel OM651 Water Engine Cooling Line A6512001482

-5%

Part no. A6512001482

Coolant Hose Mercedes W204 Diesel OM651 Water Engine Cooling Line A6512001482

Promo price

PLN 42.95

PLN 40.80

Delivery: Apr 14

If paid before 14:00

Water Hose Mercedes W204 W212 Cooling Coolant Pipe Line A6512032182

-5%

Part no. A6512032182

Water Hose Mercedes W204 W212 Cooling Coolant Pipe Line A6512032182

Promo price

PLN 42.95

PLN 40.80

Delivery: Apr 14

If paid before 14:00

Mercedes W204 W212 Air Intake Hose Intercooler Charge Pipe Diesel A2045280682

-5%

Part no. A2045280682

Mercedes W204 W212 Air Intake Hose Intercooler Charge Pipe Diesel A2045280682

Promo price

PLN 123.95

PLN 117.75

Free delivery: Apr 14

If paid before 14:00

Coolant Hose Mercedes W176 C117 CLA A45 AMG Petrol M133 Water Line A1765010000

-5%

Part no. A1765010000-1

Coolant Hose Mercedes W176 C117 CLA A45 AMG Petrol M133 Water Line A1765010000

Promo price

PLN 80.95

PLN 76.90

Free delivery: Apr 14

If paid before 14:00

Mercedes W169 W245 180CDI 200CDI OM640 Water Coolant Pipe Hose A6402033282

-5%

Part no. A6402033282

Mercedes W169 W245 180CDI 200CDI OM640 Water Coolant Pipe Hose A6402033282

Promo price

PLN 42.95

PLN 40.80

Delivery: Apr 14

If paid before 14:00

Coolant Pipe Mercedes W213 Diesel OM654 Oil Cooler Feed Coolant Hose 6542034000

-15%

Part no. A6542034000

Coolant Pipe Mercedes W213 Diesel OM654 Oil Cooler Feed Coolant Hose 6542034000

Promo price

PLN 89.95

PLN 76.46

Free delivery: Apr 14

If paid before 14:00

Coolant Hose Mercedes W204 C207 OM642 Radiator Expansion Tank Pipe A2045010325

-15%

Part no. A2045010325

Coolant Hose Mercedes W204 C207 OM642 Radiator Expansion Tank Pipe A2045010325

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PLN 123.95

PLN 105.36

Free delivery: Apr 14

If paid before 14:00

Mercedes W205 M264 Petrol Radiator Coolant Pipe Line Tube Hose A2642007500

-15%

Part no. A2642007500

Mercedes W205 M264 Petrol Radiator Coolant Pipe Line Tube Hose A2642007500

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PLN 61.95

PLN 52.66

Free delivery: Apr 14

If paid before 14:00

Water Pipe Mercedes W204 M271 Engine Cooling Radiator Coolant Hose A2045010282

-5%

Part no. A2045010282-1

Water Pipe Mercedes W204 M271 Engine Cooling Radiator Coolant Hose A2045010282

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PLN 66.95

PLN 63.60

Free delivery: Apr 14

If paid before 14:00

Radiator Hose Mercedes Sprinter W906 Diesel Water Cooling Pipe A9065012982

-15%

Part no. A9065012982

Radiator Hose Mercedes Sprinter W906 Diesel Water Cooling Pipe A9065012982

Promo price

PLN 47.95

PLN 40.76

Delivery: Apr 14

If paid before 14:00

Mercedes W177 Water Hose Coolant Cooling Pipe Line A2602000051

-40%

Part no. A2602000051-1

Mercedes W177 Water Hose Coolant Cooling Pipe Line A2602000051

Promo price

PLN 189.95

PLN 113.97

Free delivery: Apr 14 – 15

If paid before 14:00

Coolant Hose Mercedes W204 W212 OM651 Diesel Heater Water Pipe A6512031482

-5%

Part no. A6512031482

Coolant Hose Mercedes W204 W212 OM651 Diesel Heater Water Pipe A6512031482

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PLN 42.95

PLN 40.80

Delivery: Apr 14

If paid before 14:00

Mercedes W204 Water Coolant Hose Pipe Line A2045011825

-15%

Part no. A2045011825

Mercedes W204 Water Coolant Hose Pipe Line A2045011825

Promo price

PLN 123.95

PLN 105.36

Free delivery: Apr 14

If paid before 14:00

Mercedes W169 W245 Water Coolant Hose Pipe Radiator A1698301596

-5%

Part no. A1698301596

Mercedes W169 W245 Water Coolant Hose Pipe Radiator A1698301596

Promo price

PLN 42.95

PLN 40.80

Delivery: Apr 14

If paid before 14:00

Part no. A2468302896

Water Hose Mercedes W176 W246 OM651 Coolant Water Pump Pipe Line A2468302896

PLN 113.95

Free delivery: Apr 14

If paid before 14:00

EGR Exhaust Cooler Mercedes W204 W212 Heat Exchanger OM651 Diesel A6511400775

-15%

Part no. A6511400700

EGR Exhaust Cooler Mercedes W204 W212 Heat Exchanger OM651 Diesel A6511400775

Promo price

PLN 379.95

PLN 322.96

Free delivery: Apr 14

If paid before 14:00

Thermostat Hose Mercedes W169 W245 OM640 Water Coolant Pipe Line A6402001452

-5%

Part no. A6402001452

Thermostat Hose Mercedes W169 W245 OM640 Water Coolant Pipe Line A6402001452

Promo price

PLN 42.95

PLN 40.80

Delivery: Apr 14

If paid before 14:00

Part no. A2185012882

Water Hose Mercedes C207 W212 W218 Engine Cooling Coolant Pipe A2185012882

PLN 61.95

Free delivery: Apr 14

If paid before 14:00

Mercedes W204 Radiator Coolant Hose Cooling Pipe Bleed Line Diesel A2045013425

-15%

Part no. A2045013425

Mercedes W204 Radiator Coolant Hose Cooling Pipe Bleed Line Diesel A2045013425

Promo price

PLN 94.95

PLN 80.71

Free delivery: Apr 14

If paid before 14:00

-5%

Part no. A2045010282

Water Pipe Mercedes W204 M271 Engine Cooling Radiator Coolant Hose A2045010282

Promo price

PLN 94.95

PLN 90.20

Free delivery: Apr 14

If paid before 14:00

Coolant Hose Mercedes X253 GLC220D OM651 Water Pump Radiator Line Temp Sensor

-15%

Part no. A2535018182-1

Coolant Hose Mercedes X253 GLC220D OM651 Water Pump Radiator Line Temp Sensor

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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 .

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