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GMB High Performance Water Pumps

4.3 out of 5 stars 239 Customer Reviews

GMB high performance water pumps are designed to combat engine overheating associated with higher performance and load applications. They feature a precision-ground

GMB high performance water pumps are designed to combat engine overheating associated with higher performance and load applications. They feature a precision-ground, heavy-duty steel bearing that's completely sealed and lubed for life. These replacement pumps have a specially modified, higher performance impeller that eliminates cavitation at all rpm—and maintains maximum volumetric flow of coolant throughout the engine. Order the model recommended for your application.

Additional features:

* Increase pump pressure up to 300 percent
* Eliminate steam pockets trapped inside the engine block
* Reduce engine te

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