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ACDelco Mechanical Water Pumps

4.71 out of 5 stars 453 Customer Reviews

ACDelco mechanical pumps are ideal replacement components for many vehicles on the road today. They're manufactured to meet and exceed OE specifications for fit and
ACDelco mechanical pumps are ideal replacement components for many vehicles on the road today. They're manufactured to meet and exceed OE specifications for fit and performance. The pumps are available in many styles, materials, and other options. Order the model recommended for your application.

Features and benefits include:

* Available for practically all GM vehicles as well as a wide range of non-GM vehicles
* Completely pressure-tested for reliable, leak-free performance
* Coated seals support seal longevity and durability
* Heat-treated shaft assemblies and impellers provide superior strength and durab
ACDelco mechanical pumps are ideal replacement components for many vehicles on the road today. They're manufactured to meet and exceed OE specifications for fit and performance. The pumps are available in many styles, materials, and other options. Order the model recommended for your application.

Features and benefits include:

* Available for practically all GM vehicles as well as a wide range of non-GM vehicles
* Completely pressure-tested for reliable, leak-free performance
* Coated seals support seal longevity and durability
* Heat-treated shaft assemblies and impellers provide superior strength and durability
* High-quality bearings are permanently sealed and lubricated for greater durability and long life
* Uniform wall sections and smooth coolant-flow cavities for efficient operation
* Cast iron, aluminum, or steel design, depending on vehicle



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Results 1 - 25 of 93

Water Pump, Mechanical, Aluminum, Natural, Buick, Cadillac, Chevy, GMC, Hummer, Saab, Each

Part Number: ADO-252-901

4.82 out of 5 stars ( 22 )

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Water Pump, Mechanical, Standard-volume, Counterclockwise Rotation, Aluminum, Natural, Cadillac, Chevrolet, Pontiac, Each

Part Number: ADO-252-921

5.0 out of 5 stars ( 8 )

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Water Pump, Mechanical, Standard-volume, Iron, Counterclockwise Rotation, Cadillac, Chevy, GMC, Isuzu, Olds

Part Number: ADO-252-711

4.85 out of 5 stars ( 40 )

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Water Pump, Mechanical, Standard-volume, Clockwise Rotation, Aluminum, Natural, Chevrolet, GMC, Hummer, Each

Part Number: ADO-252-1026

4.0 out of 5 stars ( 2 )

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Water Pump, New, Chevrolet, GMC, Each

Part Number: ADO-251-748

5.0 out of 5 stars ( 3 )

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Water Pump, Mechanical, Aluminum, Natural, Chevrolet, Pontiac, Cadillac, Each

Part Number: ADO-12710208

5.0 out of 5 stars ( 3 )

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Water Pump, Mechanical, Standard-volume, Clockwise Rotation, Aluminum, Natural, Buick, Cadillac, Chevrolet, GMC, Saab, Saturn, Suzuki, Each

Part Number: ADO-252-962

4.67 out of 5 stars ( 3 )

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Water Pump, Mechanical, Standard-volume, Counterclockwise Rotation, Iron, Natural, Dodge, 5.9L Diesel, Each

Part Number: ADO-252-318

4.5 out of 5 stars ( 8 )

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Water Pump, Mechanical, Standard-volume, Clockwise Rotation, Aluminum, Natural, Chrysler, Dodge, Jeep, Each

Part Number: ADO-252-899

5.0 out of 5 stars ( 1 )

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Water Pump, Mechanical, Standard-volume, Counterclockwise Rotation, Iron, Natural, Chevrolet, GMC, 8.1L, Each

Part Number: ADO-252-732

5.0 out of 5 stars ( 2 )

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Water Pump, Mechanical, Standard-volume, Iron, Black, Buick, Chevy, Oldsmobile, Pontiac, 3.8L, Each

Part Number: ADO-252-693

4.5 out of 5 stars ( 2 )

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Water Pump, Mechanical, Standard-volume, Counterclockwise Rotation, Aluminum, Natural, Jeep, 3.8L, Each

Part Number: ADO-252-917

Not Yet Reviewed

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Water Pump, Mechanical, Standard-volume, Clockwise Rotation, Aluminum, Natural, Ford, 6.0L Diesel, Each

Part Number: ADO-252-885

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Water Pump, Mechanical, Standard-volume, Counterclockwise Rotation, Aluminum, Natural, Buick, Chevrolet, Pontiac, 5.3L LS, Each

Part Number: ADO-252-895

Not Yet Reviewed

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Water Pump, Mechanical, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Saturn, Each

Part Number: ADO-252-721

5.0 out of 5 stars ( 2 )

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Water Pump, Mechanical, Aluminum, Chrysler, Dodge, Jeep, Mitsubishi, Ram, Each

Part Number: ADO-252-813

5.0 out of 5 stars ( 6 )

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Water Pump, Mechanical, Standard-volume, Counterclockwise Rotation, Aluminum, Natural, Buick, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Saab, Each

Part Number: ADO-252-822

Not Yet Reviewed

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Water Pump, Mechanical, Replacement, Standard-volume, Counterclockwise Rotation, Aluminum, Natural, Ford, Lincoln, Each

Part Number: ADO-252-841

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Water Pump, Mechanical, Standard-volume, Counterclockwise Rotation, Iron, Natural, Dodge, Ram, Each

Part Number: ADO-252-920

Not Yet Reviewed

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Water Pump, Mechanical, Standard-volume, Clockwise Rotation, Aluminum, Natural, Buick, Chevy, GMC, Oldsmobile, Pontiac, Saab, Saturn, L4, Each

Part Number: ADO-252-821

Not Yet Reviewed

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Water Pump, Mechanical, Standard-volume, Clockwise Rotation, Aluminum, Natural, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Saturn, Each

Part Number: ADO-251-751

Not Yet Reviewed

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Water Pump, Mechanical, Standard-volume, Clockwise Rotation, Aluminum, Natural, Buick, Cadillac, 4.6L, Each

Part Number: ADO-251-698

Not Yet Reviewed

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Water Pump, Mechanical, Standard-volume, Clockwise Rotation, Aluminum, Natural, Chevrolet, GMC, Hummer, Each

Part Number: ADO-252-898

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Water Pump, Mechanical, Standard-volume, Aluminum, Natural, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: ADO-251-718

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Water Pumps, Mechanical, ACDelco Mechanical Water Pumps, Standard-Volume, Aluminum, Chrysler, Dodge, Fiat, Jeep, Mitsubishi, Ram, Each

Part Number: ADO-252-919

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

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