Automotive radiators are the essential component of your volkswagen 's cooling system.  aluminum radiators will provide better cooling than the old oe radiators.With out a properly  functioning radiator,you VW is going to overheat. The problem is, car radiator  problems often start slowly as the radiator gets clogged with particles of rust and debris. That debris reduces the radiator's ability to transfer heat, and your cooling system slowly loses its ability to do the job it was designed to do.   

When replacing your original VW radiator you should also change the thermostat and the radiator hoses. You may also want to check your belts and water pump. Please make sure your VW electric fan motor is working properly too.

A VW aluminum Radiator puts a stop to engine overheating by keeping your antifreeze at a reliable temperature. Positioned up against the vehicle's front grille, VW aluminum Radiators are an essential part of the engine cooling system. This device is situated in front of the engine and uses wind moving through the engine bay to cool the antifreeze.

During the whole process, the Volkswagen's thermostat does the job of monitoring the temperature of the system.

When combustion causes very high temperature to your engine, it activates the release valve in the thermostat, which subsequently allows the coolant mixture gush through the VW radiator to greatly reduce its temperature. The moment this mixture flowed through the Volkswagen radiator, it is once again circulated back to the VW water pump and through the engine block.

You've heard about high performance sport radiators and aluminum radiators. You know that Griffin radiators are used in race cars, hot rods, and street racers.  

First off, aluminum radiators are the high performance sport radiators. If you do not own a sports car, drag racer, muscle car, or vehicle with boosted horsepower, an aluminum radiator may not be the right option for you.

The main attraction of aluminum radiators, like those made by Griffin, is their sheer cooling capacity. High horsepower engines produce a lot of heat. If you don't have a big enough, powerful enough radiator, you are going to have heating problems. A high quality aluminum radiator provides 20% - 30% more cooling than an equivalent traditional radiator. So if you have an upgraded engine that is pushing 20% more horsepower, you should definitely consider an all aluminum sport radiator.

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• aluminum provides 20 to 30 % more cooling