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GMB OE Replacement Water Pumps

4.35 out of 5 stars 532 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 49

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: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Water Pump, OE Replacement, Aluminum, Buick, Cadillac, Chevy, GMC, Hummer, Saab, 4.8, 5.3, 6.0, 6.2L, Each

Part Number: GMB-130-9670

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Water Pump, OE Replacement, Aluminum, Pontiac, V8, Each

Part Number: GMB-130-1280AL

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Water Pump, Mechanical, Aluminum, Buick, 400/430/455, Each

Part Number: GMB-130-2821

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Water Pump, Replacement, Standard Volume, Aluminum, Buick, 401, 425, Each

Part Number: GMB-130-9590

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Water Pump, Mechanical, Iron, Buick, Pontiac, Oldsmobile, V8, Each

Part Number: GMB-130-1280

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Water Pump, Mechanical, Iron, Natural, GM with Chevy, V6, Small Block V8, Each

Part Number: GMB-130-1250

3.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Water Pump, Mechanical, Std. Volume, Clockwise, 2.61 in. Dia. x 3.87 in. Tall Hub, Iron, Natural, Buick, Checker, Chevy, GMC, Oldsmobile, Pontiac,Each

Part Number: GMB-130-1010

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Water Pump, Mechanical, Iron, Natural, Buick, Oldsmobile, Pontiac, V8/Diesel V8, Each

Part Number: GMB-130-1260

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Water Pump, Mechanical, Aluminum, Natural, Chevy/GM, 4.3/5.7L, Each

Part Number: GMB-130-7110

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Water Pump, OE Replacement, High-Volume, Cast Iron, Chevy, Small Block, Long Pump, Each

Part Number: GMB-130-1250HD

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Water Pump, Mechanical, GM, V8, Each

Part Number: GMB-130-9670AT

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Engine Water Pump, Engine Water Pump w/ Thermostat and Housing

Part Number: GMB-130-2090AT

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Water Pump, OE Replacement, Mechanical, Aluminum, Natural, Buick, Jeep, Oldsmobie, Each

Part Number: GMB-130-1420

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Water Pump, Mechanical, Aluminum, Natural, Oldsmobile/GM, 260/307/350/403/455, Each

Part Number: GMB-130-1360

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

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 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Water Pump, Replacement, Standard Volume, Aluminum, V6, Each

Part Number: GMB-130-5130

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Water Pump, Mechanical, Iron, Natural, Pontiac, GM, AMC, Jeep, 2.5L, 250, L4-L6, Each

Part Number: GMB-130-1120

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Water Pump, Replacement, Standard Volume, Aluminum, Buick, Chevy, Pontiac, 5.3L, Each

Part Number: GMB-130-2040

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 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 ( 3 )

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Water Pump, Mechanical, Aluminum, Natural, Buick/Chevy, GMC/Oldsmobile, Pontiac, GM 4-Cylinder, 2.0/2.2L, Each

Part Number: GMB-130-1470

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Water Pump, OE Replacement, Aluminum, Oldsmobile, Each

Part Number: GMB-130-1260AL

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Water Pump, OE Replacement, Mechanical, Iron, Natural, Buick, Chevy, Oldsmobie, Each

Part Number: GMB-130-1690

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Water Pump, Mechanical - BUICK-ENCORE (17-13); CHEVROLET-CRUZE, SONIC, TRAX (17-11)

Part Number: GMB-130-2140

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Water Pump, Mechanical, Aluminum, Natural, Buick, Chevy, Oldsmobile, Pontiac, GM V6, 3.0/3.3/3.8L, Each

Part Number: GMB-130-1590

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today