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.

More information

Find it faster

Match to your vehicle

Make

BMW X5 E46 E53 E65 M57N 3.0d Diesel Engine Cooling System Viscous Fan 7789256

Product currently unavailable

Part no. 7T166C646-1

Ford Transit Connect Intercooler Radiator Holder Housing Trim Cover 7T166C646

Product currently unavailable

Part no. 5Q0121251EN

Seat Leon 5F III Audi A3 8V 2.0 TDI Engine Water Coolant Radiator 5Q0121251EN

Product currently unavailable

Part no. A2125000455

Mercedes W212 Front Air Intake AMG Upper Slam Panel Channel Duct A2125000455

Product currently unavailable

Part no. A0999062500

Mercedes W166 Radiator Fan Shroud Engine Cooling Unit A0999062500

Product currently unavailable

Part no. A1032000423

Radiator Fan Mercedes Sprinter W901 W903 Engine Cooling Wheel Motor A1032000423

Product currently unavailable

Part no. 7801993-1

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

Product currently unavailable

Part no. 8W0121673B

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

Product currently unavailable

Part no. 5Q0121251GN

Skoda Octavia Mk3 Audi A3 8V Coolant Radiator 1.8 2.0 TFSI Petrol 5Q0121251GN

Product currently unavailable

Part no. 7533477

Radiator BMW X5 E70 F15 X6 F16 LCI Auxiliary Water Coolant 7533477

Product currently unavailable

Part no. 8V51-8005-DF

Coolant Radiator Ford Fiesta Diesel Engine Water Cooling Radiator 8V51-8005-DF

Product currently unavailable

Part no. A2035000503

Mercedes W203 Engine Cooling Coolant Radiator A2035000503

Product currently unavailable

Part no. 3Q0121205

Audi A3 S3 8V VW Volkswagen Golf MK7 Radiator Fan Engine Motor Cooling 3Q0121205

Product currently unavailable

Part no. A0995005103

Mercedes C117 X156 W176 45 AMG M133 Auxiliary Radiator Water Cooler A0995005103

Product currently unavailable

Part no. 9P1121383

Porsche Boxster Cayman 982 Radiator Fan Shroud Cooling Unit Left N/S 9P1121383

Product currently unavailable

Part no. 214103569R

Coolant Radiator Renault Trafic 3 Opel Vivaro B Diesel 1.6 dCi Cdti 214103569R

Product currently unavailable

Part no. 1K0121251N-1

Audi A3 8P Coolant Radiator Engine Cooling Unit Radiator Nissens 1K0121251N

Product currently unavailable

Part no. A2045000255

Mercedes W204 Cold Air Intake Lower Panel Air Front Slam Frame Trim A2045000255

Product currently unavailable

Part no. 7617630-1

Mini Cooper One D F55 F56 F57 F60 B37 B47 Diesel Water Coolant Radiator 7617630

Product currently unavailable

Part no. 1247436

BMW 3 5 Series E34 E36 316i 318i 318is 518i Engine Cooling Radiator 1247436

Product currently unavailable

Part no. A2125000255-1

Mercedes W212 Radiator Air Intake Channel Duct Upper Panel Covering A2125000255

Product currently unavailable

Part no. A1708890036

Mercedes SLK R170 Air Duct Intercooler Guide Shroud Panel Cover A1708890036

Product currently unavailable

Part no. K8D2-8K230-AC

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

Product currently unavailable

Part no. 3415182-4

BMW X3 E83 Radiator Fan 2.0d N47 Complete Pack Set Engine Housing 3415182

Product currently unavailable

Part no. 7634565

Auxiliary Radiator BMW F40 F45 X1 F48 Mini F60 Additional Water Cooler 7634565

Product currently unavailable

Part no. 1K0959455FJ

Audi A3 8P Radiator Fan Engine Motor Cooling 1K0959455FJ

Product currently unavailable

Part no. VA56-A102

Honda Pantheon 125 Water Cooling Radiator Cooler Shroud Fan Coolant VA56-A102

Product currently unavailable

Part no. A0995041900-1

Mercedes X253 Radiator Module Carrier Right O/S Bracket Mount A0995041900

Product currently unavailable

Part no. 8P4121283B

Audi A3 8V Front Left N/S Radiator Air Duct Guide Bumper 8P4121283B

Product currently unavailable

Part no. FPLA-8D048-AA

Range Rover Vogue L405 Sport L494 Auxiliary Coolant Radiator FPLA-8D048-AA

Product currently unavailable

Part no. LR039530

Range Rover Evoque L538 Engine Cooling Coolant Radiator Unit 2.2 Diesel LR039530

Product currently unavailable

Part no. 8P4121284B

Audi A3 8V Front Right O/S Radiator Air Duct Guide Bumper 8P4121284B

Product currently unavailable

Part no. 8211467

BMW 3 Series E46 Coolant Radiator Top Cover Trim Panel Air Duct 8211467

Product currently unavailable

Part no. 93868888

Renault Trafic 3 Opel Vivaro B 1.6 Diesel Engine Coolant Radiator 93868888

Product currently unavailable

Part no. 7541092-1

Radiator Fan Mini Cooper R50 R52 R53 Petrol Engine Cooling Housing 1475577

Product currently unavailable

Part no. 3415182-1

BMW X3 E83 3.0d Engine Cooling Radiator Fan Motor Unit 3415182

Product currently unavailable

Part no. A1715040540

Mercedes SLK R171 Radiator Support Bracket Mount Holder Trim A1715040540

Product currently unavailable

Part no. A1765000900

Mercedes W176 AMG Auxiliary Water Cooler Coolant Radiator A1765000900

Product currently unavailable

Part no. 7600536

BMW F20 F21 F30 LCI Radiator Carrier Bracket Mount Left N/S 7600536

Product currently unavailable

Part no. A1695000600

Oil Cooler Mercedes W169 W245 Transmission Gearbox Radiator A1695000600

Product currently unavailable

Part no. 7E0121253A

Volkswagen Transporter T5 Intercooler Radiator Cooler Package 7E0121253A

Product currently unavailable

Part no. A2035003403

Mercedes R171 W203 Coolant Radiator Petrol Engine Cooling Unit A2035003403

Product currently unavailable

Part no. 6918597

Mini R50 Air Conditioning Condenser One D W17 Diesel Cooling Radiator 6918597

Product currently unavailable

Part no. 9847021

BMW F74 Gran Coupé Engine Water Cooler Radiator Cover Trim Panel 9847021

Product currently unavailable

Part no. 2249459

BMW E65 M57N 730d Engine Cooling Radiator Coolant Water Hose 2249459

Product currently unavailable

Part no. 4G0145804A

Audi Q5 8R 2.0 TDI Quattro Engine Coolant Radiator Intercooler 4G0145804A

Product currently unavailable

Part no. 214763488R

Renault Trafic Intercooler Radiator Air Duct Guide Lower Panel Cover 214763488R

Product currently unavailable

Part no. 6R0121253H

Audi A1 8X Radiator Engine Coolant Unit Cooler Petrol 6R0121253H

Product currently unavailable

Part no. 5Q0121203DA

Volkswagen Golf Mk7 5G Radiator Fan Engine Water Motor Cooling 5Q0121203AA

Product currently unavailable

...

Showing 496-544 of 544 products