ACDelco® 251-728 - GM Original Equipment™ Engine Coolant Water Pump Kit

8 reviews|Item # mpn4981392948
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Replaces Original (OE) Part #:19180610
Manufacturer
$224.17 + Free Shipping
In Stock (103)
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Vehicle Fitment

Cadillac
Chevy
Pontiac

Specifications

Fan Clutch Included
No
Grade Type
Regular
Housing Material
Aluminum
Hub Flange Mount Hole Quantity
1
Hub Height
5.20"
Hub Height
132.1 mm
Impeller Material
Steel
Impeller Rotation
Standard
Mounting Hardware Included
No
New Or Remanufactured
New
Outlet Port Quantity
4
Pump Mount Hole Quantity
6
Related Cooling Fan Components
None
Timing Belt Included
No
Water Pump Drive Type
Serpentine Belt

Includes

  • Engine Coolant Water Pump
  • Back Housing
  • Thermostat and Housing
  • Pulley

Features

  • Completely pressure-tested for leak-free performance.
  • High-quality bearings and heat-treated impellers for long life.
  • Designed for smooth flow of coolant for superior protection.

Product Details

GM Original Equipment™ Engine Coolant Water Pump Kit (251-728) by ACDelco®. Coolant flow is crucial for the life of any engine. GM Original Equipment™ Water Pumps are the best way to make sure you have the proper heat protection for the engine in your car, truck or SUV. Built to meet the latest manufacturer-specified designs, GM OE Water Pumps, in both cast-iron and aluminum, are thoroughly leak-tested, and feature uniform wall sections and smooth coolant-flow cavities for efficient operation and remarkable engine protection. High-quality bearings, heat-treated impellers and coated seals mean long life and trouble-free ownership. Trust ACDelco to protect your vehicle’s vital systems.

Installation

ACDelco® - GM Water Pump InstallationACDelco® - GM Water Pump Installation

The cooling system of your automobile is vital to your engine's overall health and longevity. That is why it’s critical to replace leaking, malfunctioning, cracked or otherwise damaged cooling parts and components in time. Without proper cooling, your engine can crack and seize up, which can lead to engine damage. To save your energy, time and money, get the superior OEM parts they offer for your vehicle. Each product is made from high quality materials to maintain proper cooling of your engine and prevent overheating.

ACDelco® - Cooling System ManualACDelco® - WarrantyAdditional InformationFAQ
Brand:
ACDelco
Part Number:
251-728
UPC:
707773522837
Alternate MPN:
251728
OE Numbers:
19180610

Reviews

(8)
Only authorized customers can leave a review on our website. We would love to know what you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristics.
/5
1-8 of 8 Reviews
5 of 5
Perfect Fit for My Silverado
Purchased the recommended acdelco pump. No surprises during install, perfect fit. shipped fast. probably gonna order from them again.
Posted by Brandon (Lincoln, NE) / February 10, 20252018 Chevy Silverado 1500
5 of 5
Great Product, Cost, Shipping, Installation
I'm not a mechanic though I'm handy and have plenty of tools. After watching Atlantic British videos on YouTube I decided this is something I can do to stay in budget. After power washing oil off the area I spent the first day removing the fan clutch assembly which required a large narrow wrench (I chose to use a large crescent wrench) and removed the old water pump. Next I cleaned the area again with the power washer. Next day I installed the new pump with gasket noting which bolts came out of which position, then removed the protective plastic thread collar on water pump and reinstalled the old fan clutch assembly. The only frustration came trying to keep the gasket in place while positioning the new pump. Some gaskets come with a tacky side to stick to the pump or engine side and that makes it easier to keep it lined up. Future suggestion perhaps.
Posted by Noel / April 12, 20242000 Land Rover Discovery
3 of 5
Water Pump
I received water pump in a too large box, not packed to keep boxes from moving around. I have not installed water pump due to weather changed & too cold & wet.
Posted by Todd (Toledo, OH) / November 15, 20191973 Buick Riviera
4 of 5
Quality Pump
Arrived on time. Pretty easy to install on 08 Xterra with no issues.
Posted by Terrance (Oklahoma City, OK) / April 06, 20182008 Nissan Xterra
5 of 5
Water Pump
Nice water pump and cost much less than local parts store! Works great!
Posted by Lloyd (Atascadero, CA) / October 21, 2017
5 of 5
Loved My Service.
The part was in a padded box tightly secured and everything was perfect. It was a new part with all the seals included. It was very easy to install and is working like a champ. Now all my male friends come to me to get their parts online for the great prices and great quality parts.
ACDelco® - Professional™ Engine Coolant Water Pump
Posted by Pauline (New Orleans, LA) / October 17, 20172003 Kia Rio
5 of 5
Perfect Fit
On time and fit perfect. Easy ordering.
Posted by Rodney (Jonesboro, GA) / September 23, 20171994 Chevy S-10 Pickup
5 of 5
Purchased For My Boyfriend
This was a replacement part as the original started to leak after 100k miles. It was fairly east to install ourselves and had no surprises that came along with it (wrong part or just didn't fit right).
Posted by Theresa (Central Square, NY) / April 13, 20172002 Chevy Tahoe

Questions and Answers

(0)
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