What is the construction and purpose of cooling system hoses and pipes?

Cooling system hoses and pipes are coolant circuit elements installed between the engine, radiator, thermostat, heater core, and expansion tank. A typical hose consists of an inner layer resistant to fluid, a reinforcing layer, and an outer cover protecting against temperature and material aging. Depending on the mounting location, it can take the form of a flexible hose or a rigid plastic or metal section.

What are cooling system hoses and pipes used for?

Cooling system hoses and pipes are used to route coolant through the entire system and maintain the proper engine operating temperature. They are responsible for connecting subassemblies, circuit tightness, and the proper transfer of fluid to the radiator, heater core, and water pump. Their failure can cause leaks, air in the system, and disruption of fluid circulation.

What is the construction and function of a cooling system connector?

A cooling system connector is a connection point to which a hose or pipe transporting coolant is attached. It can be part of the thermostat housing, radiator, cylinder head, or another subassembly and usually works with a gasket, clamp, or quick-connector. Its task is to maintain a tight and stable connection in places where pressure and temperature changes occur.

How to choose cooling system hoses and pipes for a specific car version?

It is best to compare the OEM part number, hose path, end diameters, and type of connectors. It is also worth checking the engine version, fuel type, production year, mounting location, and any interchangeable numbers. For used parts, the completeness of brackets, vents, and branches also matters.

What symptoms indicate wear of cooling system hoses and pipes?

The most common signs are coolant leaks, traces of moisture at connections, swollen material, cracks, or a hose structure that is too soft. In practice, fluctuations in engine operating temperature, gurgling, and sediment traces near clamps may also appear. Such symptoms should be checked along with fluid levels and connection tightness.

How to care for cooling system hoses and pipes after installation?

After installation, it is worth checking the hose routing, tightening of clamps, and lack of contact with hot or moving engine compartment elements. It is also important to check the coolant level and system venting after the first start. Regular inspections help to quickly detect leaks, abrasions, and material deformation.

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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Coolant Hose Mercedes X253 GLC220D Right Cooler Hose Line To Engine A2535019482

£18.95

Part no. A2475062800-1

Mercedes W177 W247 Water Hose Coolant Cooling Pipe Line A2475062800

£56.95

Part no. A2702031582

Coolant Hose Mercedes W177 M260 Engine Coolant Cooling Pipe Line A2702031582

£18.95

Part no. A6072030382

Water Pipe Mercedes W176 OM607 Radiator Coolant Hose Engine Cooling A6072030382

£13.95

Part no. A2478306000

Mercedes W177 AMG Water Pipe Heater Cooling Coolant Hose Line A2478306000

£23.95

Part no. A6398322393

Heat Exchanger Hose Mercedes Vito W639 OM646 Water Coolant Pipe A6398322393

£13.95

Part no. A1725014482

Mercedes SLK R172 OM651 Engine Coolant Water Pipe Hose A1725014482

£13.95

Part no. A1332000052

Mercedes W176 Coolant Metal Pipe Radiator Hose A1332000052

£18.95

Part no. RHD-A2058302902

Water Hose Mercedes W205 X253 Radiator Coolant Pipe Water Line A2058302902

£18.95

Part no. A1715010782

Mercedes R171 SLK 350 Water Pipe Cooling Coolant Hose Line A1715010782

£18.95

Part no. A2055011600

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line Petrol A2055011600

£18.95

Part no. A2465010358

Mercedes W176 W246 Coolant Hose Water Pump To Oil Cooler A2465010358

£13.95

Part no. A2762000452

Water Hose Mercedes W204 W212 Radiator Coolant Feed Tube Pipe Line A2762000452

£18.95

Part no. A1332000551

Mercedes W176 M133 45 AMG Coolant Pipe Hose Line Tube A1332000551

£32.95

Part no. A1765011382

Water Hose Mercedes C117 W176 AMG Cooling Coolant Pipe Line A1765011382

£37.95

Part no. A2702031782

Water Pipe Mercedes C117 W176 W246 M270 Coolant Hose Line A2702031782

£13.95

Part no. A2075010982

Water Hose Mercedes W207 C207 Radiator Cooling Coolant Pipe A2075010982

£23.95

Part no. A6512000082

Mercedes W176 OM651 Coolant Hose Carrier Oil Water Heat Exchanger A6512000082

£18.95

Part no. A2055013882

Mercedes S205 W205 Engine Water Coolant Pipe Cooling Hose Line A2055013882

£28.95

Part no. A2055010202

Mercedes W205 Engine Water Coolant Pipe Hose Line A2055010202

£18.95

Part no. A1645060435

Mercedes W164 OM642 Diesel Engine Water Coolant Elbow Hose A1645060435

£23.95

Part no. A6461400208

Mercedes-Benz Vito Viano W639 OM646 EGR Exhaust Gas Cooling Pipe A6461400208

£13.95

Part no. A1775014700

Heater Pipe Mercedes W177 W247 Water Hose Coolant Pipe Line A1775014700

£13.95

Part no. A1330109500

Mercedes W176 C117 Engine Breather Bleed Line Pipe Hose A1330109500

£189.95

Part no. A9078300102

Mercedes Sprinter W907 Water Coolant Pipe Hose Cooling Line A9078300102

£28.95

Part no. A2742001382

Cooling Line Mercedes W204 W212 C253 Water Pipes Hoses Coolant A2742001382

£13.95

Part no. A2135015301

Mercedes W213 Water Coolant Pipe Hose Line Tube A2135015301

£18.95

Part no. A2045019682

Mercedes W204 Radiator Coolant Hose Right To Oil Cooler A2045019682

£56.95

Part no. A2045013982

Coolang Hose Mercedes C204 W207 W212 W218 Pipe Radiator Left N/S A2045013982

£28.95

Part no. A2058300002

Coolant Pipe Mercedes W205 Stationary Heater Return Line To Circulation Pump

£13.95

Part no. A6402001352

Mercedes W169 W245 CDI Radiator Water Cooling Pipe Hose Line A6402001352

£13.95

Part no. A2055011800

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line A2055011800

£13.95

Part no. A6512000556

Mercedes C117 W176 W246 OM651 Engine Coolant Flange Connector Hose A6512000556

£13.95

Part no. A2055011191

Mercedes W205 Water Hose Engine Cooling Coolant Pipe Line Tube A2055011191

£13.95

Part no. A2208320694

Mercedes-Benz CL S Class C215 W220 Water Coolant Hose Pipe Radiator A2208320694

£13.95

Part no. A2125019782

Coolant Hose Mercedes W212 Diesel OM651 Radiator Water Pump Line A2125019782

£28.95

Part no. A2135014100

Water Hose Mercedes W213 S213 Radiator Cooling Coolant Pipe A2135014100

£13.95

Part no. A9075011300

Mercedes W907 Coolant Radiator Expansion Tank Bleed Line Pipe Hose A9075011300

£47.95

Part no. A2125019982

Coolant Hose Mercedes W212 Diesel OM651 Oil Cooler Water Line A2125019982

£18.95

Part no. A4478320323

Mercedes W447 Water Hose Cooling Radiator Coolant Pipe Line A4478320323

£28.95

Part no. A2045010224

Coolant Pipe Mercedes W204 M274 Oil Cooler To Radiator Coolant Hose A2045010224

£18.95

Part no. A1698304796

Mercedes-Benz A B W169 W245 200 Turbo Water Heating Return Hose Pipe A1698304796

£13.95

Part no. A2822030082

Water Hose Mercedes C118 W177 W247 M282 Engine Coolant Pipe Line A2822030082

£28.95

Part no. A6512001051

Water Pipe Mercedes W205 C253 OM651 Engine Cooling Coolant Hose A6512001051

£18.95

Part no. A9078304700

Mercedes Sprinter W907 Diesel OM654 Coolant Hose Heating Water Line A9078304700

£28.95

Part no. A2098300196

Mercedes CLK-Class C209 W209 Engine Motor Cooling Coolant Hose Line A2098300196

£13.95

Part no. A4475015200

Mercedes Vito W447 OM622 Diesel Water Coolant Pipe Hose A4475015200

£32.95

Part no. A2055011001

Mercedes C205 Bleed Line Radiator Hose Tube Pipe Petrol A2055011001

£18.95

Part no. A2602004300

Mercedes W177 M260 Petrol Engine Coolant Cooling Hose Pipe Line A2602000300

£18.95

Part no. A2642002600

Mercedes W205 C238 M264 Engine Coolant Pipe Hose Line A2642002600

£28.95

Part no. A1685011325

Mercedes-Benz A-Class W168 Water Coolant Hose Pipe Radiator A1685011325

£13.95

Part no. A2135010525

Water Hose Mercedes W213 C238 C253 Coolant Pipe Line Tube A2135010525

£42.95

Part no. A6402001452

Thermostat Hose Mercedes W169 W245 OM640 Water Coolant Pipe Line A6402001452

£13.95

Part no. A2055013482

Mercedes C205 OM651 Diesel Water Coolant Hose Pipe Line Tube A2055013482

£23.95

Part no. rhd-A2058350300

Heater Hose Mercedes W205 Heater Matrix Heat Exchanger Pipe Line A2058350300

£28.95

Part no. A4475014200

Mercedes Vito W447 OM622 Diesel Water Coolant Pipe Hose Line A4475014200

£23.95

Part no. A6398306315-2

Heater Hose Mercedes Vito W639 Water Coolant Return Pipe Diesel A6398306315

£18.95

Part no. A1665001075

Mercedes GLE W166 Diesel Engine Water Coolant Hose Pipe Line Tube A1665001075

£23.95

Part no. A9065010682

Mercedes-Benz Sprinter W906 Diesel Radiator Water Coolant Pipe Hose A9065010682

£13.95

Part no. A2114910041

Mercedes Benz C E Class W203 W211 Diesel Exhaust Holder Bracket A2114910041

£13.95

Part no. A6398321093

Mercedes Vito Viano W639 OM646 Coolant Hose Water Pipe Cooling Line A6398321093

£18.95

Part no. A2515010125

Mercedes W251 OM642 Diesel Water Coolant Cooling Hose Pipe Line A2515010125

£18.95

Part no. A2478306300

Water Hose Mercedes W177 W247 Heat Exchanger Coolant Return Pipe A2478306300

£23.95

Part no. A2058301902

Coolant Hose Mercedes W205 Diesel OM651 Circulation Pump Heating A2058301902

£18.95

Part no. A2048307296

Mercedes W204 Water Line Coolant Hose Ruber Pipe A2048307296

£13.95

Part no. A2055061535

Mercedes W205 Hybrid Water Hose Radiator Coolant Cooling Pipe Line A2055061535

£32.95

Part no. A2055062360

Mercedes W205 Hybrid Water Hose Radiator Coolant Cooling Pipe Line A2055062360

£37.95

Part no. A2055013382

Mercedes W205 Engine Water Coolant Pipe Hose Line A2055013382

£13.95

Part no. A2702030900

Mercedes GLA X156 M270 Turbo Turbocharger Coolant Return Line Pipe A2702030900

£32.95

Part no. A2115014682

Water Hose Mercedes W211 W219 M272 Radiator Cooling Coolant Pipe A2115014682

£13.95

Part no. A2038305296

Water Hose Mercedes W203 W209 M272 Petrol Cooling Coolant Pipe Line A2038305296

£13.95

Part no. A2475010700

Mercedes X118 W177 W247 Water Coolant Pipe Hose Line A2475010700

£32.95

Part no. A2044661381

Water Pipe Mercedes W204 M271 Engine Cooling Radiator Coolant Hose A2044661381

£13.95

Part no. A2048301996

Water Pipe Mercedes W204 W207 Engine Coolant Cooling Hose Line A2048301996

£13.95

Part no. A1665004775

Mercedes W166 Coolant Hose Tube Pipe Line A1665004775

£37.95

Part no. A2118327794

Water Hose Mercedes W211 W219 OM642 Engine Coolant Cooling Pipe Line A2118327794

£13.95

Part no. rhd-A2118302796

Water Hose Mercedes W211 CLS W219 Engine Coolant Cooling Pipe Line A2118302796

£13.95

Part no. A2215010282

Mercedes W221 Water Hose Radiator Coolant Cooling Pipe Line A2215010282

£18.95

Part no. RHD-A2515060118

Mercedes W164 W251 Water Coolant Pipe Hose Line Splitter Connector A2515060118

£23.95

Part no. A2128305496

Water Hose Mercedes W212 CLS C218 OM651 Cooling Coolant Pipe Line A2128305496

£23.95

Part no. A4638203789

Mercedes W212 Radio Antenna Splitter Control Unit Module A4638203789

£13.95

Part no. A1332030002

Mercedes W176 A45 AMG Coolant Hose Cooling Water Pipe Line A1332030002

£18.95

Part no. A2058301701

Mercedes W205 W213 W238 Cooling Engine Water Coolant Hose Pipe A2058301701

£32.95

Part no. A4475014700

Mercedes Vito W447 Water Pipe Coolant Cooling Hose Line Heater Valve A4475014700

£23.95

Part no. A1645005875

Mercedes W164 X164 Radiator Cooling Coolant Hose Pipe Line A1645005875

£18.95

Part no. A1775017402

Mercedes CLA C118 W177 W247 M282 Water Coolant Pipe Hose Line A1775017402

£32.95

Part no. A9075010900

Mercedes W907 OM654 Water Pipe Engine Coolant Cooling Hose Line A9075010900

£13.95

Part no. A2055010182

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line Left N/S A2055010182

£28.95

Part no. A1775014802

Coolant Hose Mercedes CLA C118 W177 W247 M282 Cooling Pipe Line A1775014802

£13.95

Part no. A2475010425

Bleed Line Mercedes W118 W177 W247 Coolant Expansion Tank Hose A2475010425

£13.95

Part no. A2712000315

Mercedes W204 Coolant Cooler Water Thermostat A6512002700

£75.95

Part no. A2055011700

Mercedes W205 Water Hose Engine Coolant Cooling Pipe Line A2055011700

£18.95

Part no. A2742002051

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

£18.95

Part no. A2055018401

Mercedes W205 Water Pipe Line Cooling Coolant Hose A2055018401

£23.95

Part no. A9108302700

Mercedes Sprinter W910 Diesel Water Coolant Hose Pipe Feed Line A9108302700

£13.95

Part no. A2058309005-1

Heating Line Mercedes W205 Return Water Hose To Circulation Pump A2058309005

£28.95

Part no. A2742000053

Mercedes W204 C207 W212 Cooling Engine Water Coolant Hose Pipe A2742000053

£18.95

Part no. A2722030182

Mercedes W204 W212 Coolant Cooling Hose Pipe Line M272 Engine A2722030182

£18.95

Part no. A1332000252

Mercedes W176 Water Circulation Feed Line Hose Tube Pipe A1332000252

£28.95

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