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GMB OE Replacement Water Pumps

4.35 out of 5 stars 531 Customer Reviews

GMB OE replacement water pumps are precision-built and balanced to meet or exceed original equipment specifications. They're assembled with heavy-duty steel bearing
GMB OE replacement water pumps are precision-built and balanced to meet or exceed original equipment specifications. They're assembled with heavy-duty steel bearings—and are lubricated and sealed for life. Order the model designed for your vehicle application.

All GMB water pumps are factory-tested for quality and include the following features:

* High-flow design for long-lasting, efficient cooling
* Designed for OE fit and performance
* Precision-ground shaft and hub accept OE fan clutches perfectly
* OE-quality forged housing is specially formed to ensure maximum coolant flow
* Pressed-on impeller incre
GMB OE replacement water pumps are precision-built and balanced to meet or exceed original equipment specifications. They're assembled with heavy-duty steel bearings—and are lubricated and sealed for life. Order the model designed for your vehicle application.

All GMB water pumps are factory-tested for quality and include the following features:

* High-flow design for long-lasting, efficient cooling
* Designed for OE fit and performance
* Precision-ground shaft and hub accept OE fan clutches perfectly
* OE-quality forged housing is specially formed to ensure maximum coolant flow
* Pressed-on impeller increases water flow
* Unique no-sealant-required gasket makes installation fast and easy
* Unitized seal protects bearings for long life and leak-free performance
* Factory-sealed, precision-ground, one-piece bearing assembly

Results 1 - 25 of 170

Water Pump, Mechanical, Aluminum, Natural, Cadillac, Chevy, GMC, 4.8/5.3/6.0L, Each

Part Number: GMB-130-7340

4.59 out of 5 stars ( 41 )

Estimated Ship Date: Today

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Water Pump, Mechanical, Aluminum, Natural, Chevy, Pontiac, Chevy, Small Block, LS1/LS6, Each

Part Number: GMB-130-7290

4.75 out of 5 stars ( 8 )

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Water Pump, Mechanical, Iron, Natural, Chevy, GMC, GM V6/Chevy Small Block Gen I, 4.3/5.0/5.7L, Each

Part Number: GMB-130-1820

4.83 out of 5 stars ( 12 )

Estimated Ship Date: Today

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Water Pump, Mechanical, Aluminum, Natural, Dodge, Jeep, Mopar, Small Block Magnum V8, Mopar V6, Each

Part Number: GMB-120-3041

4.55 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Water Pump, Mechanical, Aluminum, Natural, Ford, Van, Pickup, 7.3L Diesel, Each

Part Number: GMB-125-5930

4.44 out of 5 stars ( 9 )

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Water Pump, Replacement, Standard Volume, Mopar, Each

Part Number: GMB-120-4350

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Water Pump, Mechanical, Aluminum, Natural, Jeep, 4.0L, Each

Part Number: GMB-120-4340

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Water Pump, Replacement, Standard Volume, Ford, Each

Part Number: GMB-125-2102

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Water Pump, HD Engine Water Pump

Part Number: GMB-120-3072P

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

WATER PUMP FORD 4.6/5.4

Part Number: GMB-125-6050

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Water Pump, Mechanical, Aluminum, Natural, Ford, Mercury, 87mm Hub height, 4.6L

Part Number: GMB-125-5950

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Water Pump, Replacement, Standard Volume, Iron, Chevy, GMC, 475, 496, Each

Part Number: GMB-130-7090

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Water Pump, OE Replacement, Mechanical, Aluminum, Natural, GM, Each

Part Number: GMB-130-7350

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Water Pump, Mechanical, Aluminum, Natural, Ford, Mercury, 3.8L, Each

Part Number: GMB-125-1940

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Water Pump, Replacement, Standard Volume, Aluminum, Ford, Lincoln, Mazda, Mercury, L4, Each

Part Number: GMB-125-6000

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Water Pump, Replacement, Standard Volume, Aluminum, Hyundai, Kia, 2.5, 2.7L, Each

Part Number: GMB-146-2040

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Water Pump, Replacement, Standard Volume, Aluminum, Kia, Mazda, L4, Each

Part Number: GMB-145-1390

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Water Pump, Replacement, Standard Volume, Aluminum, Toyota, 2.4, 2.7L, Each

Part Number: GMB-170-1960

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Water Pump, Mechanical, Aluminum, Natural, Ford, Mazda, 3.0L, Each

Part Number: GMB-125-1850

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Water Pump, Replacement, Standard Volume, Iron, Chevy, GMC, 6.2, 6.5L Diesel, Each

Part Number: GMB-130-1830

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Water Pump, Mechanical, Aluminum, Natural, Buick, Chevy, Oldsmobile, Pontiac, GM V6, 3.8L, Each

Part Number: GMB-130-1780

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Water Pump, Replacement, Standard Volume, Aluminum, for use on Acura®, 2.0L, Each

Part Number: GMB-135-1510

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Water Pump, OE Replacement, Cast Iron, Ford, 6.8L, Each

Part Number: GMB-125-5920

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Water Pump, Replacement, Standard Volume, Aluminum, for use on Acura®, Honda®, 2.4L, Each

Part Number: GMB-135-1500

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Water Pump, Mechanical, Aluminum, Natural, Ford, Mercury, V6, 3.0L, Each

Part Number: GMB-125-1820

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today