What is the construction and purpose of water radiators?

Water radiators are cooling system components usually mounted in the front part of the engine bay, where they have the best access to the airflow. A typical component consists of a core, heat-dissipating fins, side tanks, and ports for connecting hoses. Their purpose is to absorb heat from the coolant and transfer it to the outside. Mounting points, connection layout, and compatibility with the car version are also important during selection.

What are water radiators used for?

Water radiators are used to maintain the proper engine operating temperature by cooling the fluid circulating in the system. This reduces the risk of engine overheating, performance loss, and overloading of cooperating components. Their operation also affects the stability of the fan, thermostat, and temperature sensors. Without an efficient radiator, the entire cooling system loses its effectiveness.

What is the construction and function of a radiator core?

The radiator core is the central part of the heat exchanger composed of flow channels and thin fins that increase the heat dissipation surface. It serves to transfer temperature from the coolant to the air flowing through the front of the vehicle. The effectiveness of the entire system depends on its patency and tightness. In practice, core damage can cause a drop in cooling efficiency or fluid leakage.

How to choose a water radiator for a specific car version?

It is best to compare the OEM part number, VIN number, and technical data visible with the product. It is worth checking the brand, fuel type, condition, placement on the vehicle, and interchangeable numbers. The shape of the ports, mounting method, and compatibility with car equipment are also important.

What symptoms indicate a problem with a water radiator?

The most common signals are an increase in engine temperature, a drop in coolant level, visible traces of leaks, and sediment in the system. It also happens that the problem manifests itself through uneven fan operation or lower efficiency of the entire cooling system. Such symptoms should be compared with the condition of hoses, the tank, and sensors.

How to take care of water radiators after installation?

After installation, it is worth regularly checking the tightness of connections, fluid level, and the cleanliness of the radiator's external surface. A good practice is also to periodically check whether the fins are not clogged with dirt that restricts airflow. Proper coolant maintenance and a quick response to leaks help maintain full system efficiency.

Water coolers

At the Global Parts automotive store, we offer a wide selection of original used car parts, including water coolers for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Our water coolers undergo quality control to ensure you receive a top-quality product.

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Ford Focus Mk3 Mondeo Mk5 Intercooler Charger Radiator 1.6 TDCi CV61-8K230-B

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Free delivery: Sep 11 – 14

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Free delivery: Sep 10 – 14

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Skoda Octavia 5E Radiator Fan Motor Engine Cooling Fan 2.0 Diesel 5Q0121203DE

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Free delivery: Sep 10 – 14

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Free delivery: Sep 11 – 14

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Range Rover Sport L320 Radiator Positioning Pin Bracket Support Set x2 PDG500045

€23.95

Free delivery: Sep 11 – 14

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Radiator Mount BMW F20 F22 F30 Upper Sealing Center Mounting Trim Seal 7600543

€28.95

Free delivery: Sep 11 – 14

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Mercedes W213 Charge Air Cooler Bracket Strut Mount A2740980539

€23.95

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Audi A4 B9 Radiator Air Guide Duct Channel Cover Panel Left N/S 8W0121673B

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Range Rover Sport L320 Radiator Mount Holder Upper Sealing Seal Panel DHE500020

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Audi A4 B8 2.0 TDI Diesel Motor Engine Coolant Radiator Intercooler 8K0121251T

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Free delivery: Sep 11 – 14

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VW Volkswagen Scirocco Mk3 Heat Shield Air Con Condenser Radiator 1K0820897A

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Free delivery: Sep 11 – 14

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€42.95

Free delivery: Sep 11 – 14

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Audi A1 8X Motor Engine Coolant Radiator Intercooler Diesel 6R0145805F

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Free delivery: Sep 10 – 14

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BMW F06 F10 F11 F12 F13 Radiator Rubber Mount Clip Holder Bracket 7607831

€23.95

Free delivery: Sep 11 – 14

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Range Rover Evoque L551 Coolant Cooling Radiator 2.0 Diesel K8D2-8K230-AC

€170.95

Free delivery: Sep 10 – 14

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€23.95

Free delivery: Sep 10 – 14

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BMW 1 3 SERIES E81 E87 LCI E90 E91 Complete Set Radiator Fan Housing DIESEL N47

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Free delivery: Sep 11 – 14

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Ford Transit Connect Engine Radiator Cooling Fan Shroud 1.8L TDCi 4T16-8C607-JD

€75.95

Free delivery: Sep 10 – 14

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Mercedes W203 W209 Radiator Water Coolant Engine Cooling M271 Petrol A2035004703

€32.95

Free delivery: Sep 10 – 14

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Audi A6 C6 Front Radiator Air Duct Guide Channel Left N/S 4F0121283AR

€23.95

Free delivery: Sep 11 – 14

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BMW E60 E61 E63 LCI Air Conditioning Con Heater Radiator 6933922

€28.95

Free delivery: Sep 11 – 14

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Audi A4 B8 Radiator Fan Engine Motor Cooling Coolant Unit 993454J-D

€28.95

Free delivery: Sep 11 – 14

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Audi TT FV 8S Engine Cooling Radiator Coolant Unit 2.0 TFSI Petrol 5Q0121251ET

€51.95

Free delivery: Sep 10 – 14

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Audi TT 8J Radiator Air Guide Duct Trim Left N/S 8J0121283A

€23.95

Free delivery: Sep 11 – 14

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Free delivery: Sep 11 – 14

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Mercedes E Class W212 Radiator Air Deflector Plate Upper Channel A2125050630

€28.95

Free delivery: Sep 11 – 14

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Audi A6 C6 Radiator Air Duct Guide Channel Front Right O/S 2.0 TDI 4F0121284G

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

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Audi RS4 B8 Additional Auxiliary Radiator Left N/S Engine Cooling 8K0121212C

€146.95

Free delivery: Sep 10 – 14

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€23.95

Free delivery: Sep 11 – 14

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BMW F45 F48 F39 B48 B46 B42 Petrol Engine Cooling Coolant Water Radiator 7617633

€180.95

Free delivery: Sep 10 – 14

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Audi A4 B9 A5 5F A6 C8 Auxiliary Coolant Radiator 2.0 TDI 8W0145804A

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Free delivery: Sep 10 – 14

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Free delivery: Sep 11 – 14

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Free delivery: Sep 11 – 14

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