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$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

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GMB High Performance Water Pumps

4.29 out of 5 stars 238 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
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 temperature by 15-30 degrees
* Help increase horsepower

Results 1 - 6 of 6

Water Pumps, High Performance, Mechanical, High-volume, Clockwise Rotation, Iron, Natural, Short, Chevy, Small Block, Each

Part Number: GMB-130-1350P

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Water Pump, Mechanical, Aluminum, Natural, Standard Volume, Chevy, GMC, Each

Part Number: GMB-130-1260P

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Water Pump, Mechanical, Cast Iron, High Volume, Natural, Chevy, GMC, 4.3/5.0/5.7L, V6-V8, Each

Part Number: GMB-130-1820P

3.07 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Water Pump, Mechanical, Aluminum, High Volume, Natural, Buick, GM, 3.2/3.8/4.1/5.7L, V6-V8, Each

Part Number: GMB-130-1070P

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Water Pump, Replacement, High Volume, Chevy, Each

Part Number: GMB-130-1250P

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

Water Pump, Performance, High Volume, Aluminum, Buick, Checker, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: GMB-130-1250HP

3.89 out of 5 stars ( 9 )

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

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