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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Mercedes W907 Water Hose Engine Cooling Coolant Pipe A9075010600

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2465010358

Mercedes W176 W246 Coolant Hose Water Pump To Oil Cooler A2465010358

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2762000452

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

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2138304205

Water Hose Mercedes W213 C238 C253 C257 Diesel OM654 Coolant Line A2138304205

£37.95

Free delivery: Aug 05

If paid before 14:00

Part no. A1728301396

Mercedes SLK R172 OM651 Engine Water Coolant Pipe Cooling Hose Line A1728301396

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2702031782

Water Pipe Mercedes C117 W176 W246 M270 Coolant Hose Line A2702031782

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2075010982

Water Hose Mercedes W207 C207 Radiator Cooling Coolant Pipe A2075010982

£23.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2055013882

Mercedes S205 W205 Engine Water Coolant Pipe Cooling Hose Line A2055013882

£28.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2055010202

Mercedes W205 Engine Water Coolant Pipe Hose Line A2055010202

£23.95

Free delivery: Aug 05

If paid before 14:00

Part no. A6398320393

Mercedes Vito Viano W639 Water Hose Cooling Coolant Radiator Pipe A6398320393

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. A6461400208

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

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2055011301

Mercedes W205 Coolant Water Pipe Tank Line Hose A2055011301

£28.95

Free delivery: Aug 05

If paid before 14:00

Part no. A0005002340

Mercedes W205 Engine Cooling System Coolant Water Valve A0005002340

£37.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2055011201

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line A2055011201

£28.95

Free delivery: Aug 05

If paid before 14:00

Part no. rhd-A1718300224

Mercedes SLK R171 Petrol Heater Water Hose Coolant Pipe Line A1718300224

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. A9078300102

Mercedes Sprinter W907 Water Coolant Pipe Hose Cooling Line A9078300102

£28.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2742001382

Cooling Line Mercedes W204 W212 C253 Water Pipes Hoses Coolant A2742001382

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2135015301

Mercedes W213 Water Coolant Pipe Hose Line Tube A2135015301

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2045019682

Mercedes W204 Radiator Coolant Hose Right To Oil Cooler A2045019682

£56.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2045013982

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

£28.95

Free delivery: Aug 05

If paid before 14:00

Part no. A6402001352

Mercedes W169 W245 CDI Radiator Water Cooling Pipe Hose Line A6402001352

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2048301096

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

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. A6512000556

Mercedes C117 W176 W246 OM651 Engine Coolant Flange Connector Hose A6512000556

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2208320694

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

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2125019782

Coolant Hose Mercedes W212 Diesel OM651 Radiator Water Pump Line A2125019782

£28.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2135014100

Water Hose Mercedes W213 S213 Radiator Cooling Coolant Pipe A2135014100

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A4478320323

Mercedes W447 Water Hose Cooling Radiator Coolant Pipe Line A4478320323

£28.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2045010224

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

£32.95

Free delivery: Aug 05

If paid before 14:00

Part no. A6398326223

Water Pipe Mercedes W639 Engine Cooling Coolant Hose Line A6398326223

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A1698304796

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

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2822030082

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

£28.95

Free delivery: Aug 05

If paid before 14:00

Part no. A6512001051

Water Pipe Mercedes W205 C253 OM651 Engine Cooling Coolant Hose A6512001051

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. A9078304700

Mercedes Sprinter W907 Diesel OM654 Coolant Hose Heating Water Line A9078304700

£28.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2045000375

Mercedes W204 C63 AMG Water Hose Cooling Coolant Radiator Pipe Line A2045000375

£32.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2098300196

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

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A4475015200

Mercedes Vito W447 OM622 Diesel Water Coolant Pipe Hose A4475015200

£56.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2602004300

Mercedes W177 M260 Petrol Engine Coolant Cooling Hose Pipe Line A2602000300

£32.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2642002600

Mercedes W205 C238 M264 Engine Coolant Pipe Hose Line A2642002600

£28.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2045010382

Mercedes W204 W207 Cooling Water Radiator Hose A2045010382

£23.95

Free delivery: Aug 05

If paid before 14:00

Part no. A6402001452

Thermostat Hose Mercedes W169 W245 OM640 Water Coolant Pipe Line A6402001452

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2055013482

Mercedes C205 OM651 Diesel Water Coolant Hose Pipe Line Tube A2055013482

£23.95

Free delivery: Aug 05

If paid before 14:00

Part no. rhd-A2058350300

Heater Hose Mercedes W205 Heater Matrix Heat Exchanger Pipe Line A2058350300

£47.95

Free delivery: Aug 05

If paid before 14:00

Part no. A4475014200

Mercedes Vito W447 OM622 Diesel Water Coolant Pipe Hose Line A4475014200

£42.95

Free delivery: Aug 05

If paid before 14:00

Part no. A6398306315-2

Heater Hose Mercedes Vito W639 Water Coolant Return Pipe Diesel A6398306315

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. A9065010682

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

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2114910041

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

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2055018301

Mercedes W205 Intercooler Water Pipe Line Cooling Coolant Hose A2055018301

£32.95

Free delivery: Aug 05

If paid before 14:00

Part no. A6398321093

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

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2515010125

Mercedes W251 OM642 Diesel Water Coolant Cooling Hose Pipe Line A2515010125

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2478306300

Water Hose Mercedes W177 W247 Heat Exchanger Coolant Return Pipe A2478306300

£23.95

Free delivery: Aug 05

If paid before 14:00

Part no. A6512000282

Water Hose Mercedes W176 W246 Diesel OM651 Cooling Coolant Pipe A6512000282

£23.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2048307296

Mercedes W204 Water Line Coolant Hose Ruber Pipe A2048307296

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2055061535

Mercedes W205 Hybrid Water Hose Radiator Coolant Cooling Pipe Line A2055061535

£32.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2055062360

Mercedes W205 Hybrid Water Hose Radiator Coolant Cooling Pipe Line A2055062360

£37.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2055013382

Mercedes W205 Engine Water Coolant Pipe Hose Line A2055013382

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2702030900

Mercedes GLA X156 M270 Turbo Turbocharger Coolant Return Line Pipe A2702030900

£32.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2115014682

Water Hose Mercedes W211 W219 M272 Radiator Cooling Coolant Pipe A2115014682

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2038305296

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

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2044661381

Water Pipe Mercedes W204 M271 Engine Cooling Radiator Coolant Hose A2044661381

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2048301996

Water Pipe Mercedes W204 W207 Engine Coolant Cooling Hose Line A2048301996

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2118327794

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

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. rhd-A2118302796

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

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2602000100

Coolant Hose Mercedes W177 M260 Engine Coolant Cooling Pipe Line A2602000100

£23.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2215010282

Mercedes W221 Water Hose Radiator Coolant Cooling Pipe Line A2215010282

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2128305496

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

£23.95

Free delivery: Aug 05

If paid before 14:00

Part no. A4638203789

Mercedes W212 Radio Antenna Splitter Control Unit Module A4638203789

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A1332030002

Mercedes W176 A45 AMG Coolant Hose Cooling Water Pipe Line A1332030002

£32.95

Free delivery: Aug 05

If paid before 14:00

Part no. A4475014700

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

£23.95

Free delivery: Aug 05

If paid before 14:00

Part no. A1645005875

Mercedes W164 X164 Radiator Cooling Coolant Hose Pipe Line A1645005875

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. A1775017402

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

£56.95

Free delivery: Aug 05

If paid before 14:00

Part no. A9075010900

Mercedes W907 OM654 Water Pipe Engine Coolant Cooling Hose Line A9075010900

£23.95

Free delivery: Aug 05

If paid before 14:00

Part no. A1775014802

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

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2475010425

Bleed Line Mercedes W118 W177 W247 Coolant Expansion Tank Hose A2475010425

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2712000315

Mercedes W204 Coolant Cooler Water Thermostat A6512002700

£75.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2055011700

Mercedes W205 Water Hose Engine Coolant Cooling Pipe Line A2055011700

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2055018401

Mercedes W205 Water Pipe Line Cooling Coolant Hose A2055018401

£23.95

Free delivery: Aug 05

If paid before 14:00

Part no. A9108302700

Mercedes Sprinter W910 Diesel Water Coolant Hose Pipe Feed Line A9108302700

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2058309005-1

Heating Line Mercedes W205 Return Water Hose To Circulation Pump A2058309005

£28.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2078304200

Mercedes W207 Water Hose Coolant Cooling Pipe Line A2078304200

£37.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2742000053

Mercedes W204 C207 W212 Cooling Engine Water Coolant Hose Pipe A2742000053

£28.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2722030182

Mercedes W204 W212 Coolant Cooling Hose Pipe Line M272 Engine A2722030182

£32.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2468303496

Mercedes W246 Petrol Engine Water Coolant Pipe A2468303496

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. RHD-A2318301200

Mercedes R231 Heater Cooling Coolant Pipe Hose Line A2318301200

£56.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2055017984

Coolant Hose Mercedes W205 Diesel M651 Oil Cooler Water Hose A2055017984

£23.95

Free delivery: Aug 05

If paid before 14:00

Part no. A1665008075

Mercedes GLE W166 C292 M157 AMG Coolant Hose Water Cooling Line A1665008075

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. A1665007975

Mercedes GLE W166 C292 M278 Coolant Hose Water Cooling Line A1665007975

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. RHD-A2318300500

Mercedes SL R231 Coolant Hose Pipe Line Return Heat Exchanger A2318300500

£37.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2538305500

Mercedes W213 S213 Water Hose Cooling Coolant Pipe Line A2538305500

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2315000575

Mercedes SL63 R231 M157 Engine Cooler Water Pipe Hose Coolant Line A2315000575

£28.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2702032902-1

Water Pipe Mercedes C117 W176 W246 M270 Coolant Hose Line A2702032902

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A1725010358

Mercedes R172 Engine Radiator Coolant Hose Pipe A1725010358

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. A6512000451

Coolant Pipe Mercedes W212 Diesel OM651 Water Pump Flange Line A6512000451

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. A6400101282

Mercedes W168 W169 Engine Water Coolant Breather Pipe Hose A6400101282

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2125016884

Mercedes C207 W212 C218 M276 Petrol Water Coolant Pipe Hose A2125016884

£23.95

Free delivery: Aug 05

If paid before 14:00

Part no. A4478323623

Mercedes Vito W447 Water Coolant Hose Cooling Pipe Line A4478323623

£23.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2642000800

Water Hose Coolant Mercedes W205 M264 Petrol Cooling Pipe Line A2642000800

£42.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2468303396

Water Hose Mercedes W176 W246 Heat Exchanger Cooling Coolant Pipe A2468303396

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. rhd-A1698302896

Water Hose Mercedes W169 W245 M266 Petrol Heater Coolant Pipe Line A1698302896

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A9075011800

Mercedes Sprinter W907 W910 Water Coolant Hose Pipe Line A9075011800

£13.95

Free delivery: Aug 05

If paid before 14:00

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