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AC Delco Water Pump

$244.78

AC Delco

Model #251-781


Shopper Award

An ACDelco GM Original Equipment Engine Water Pump circulates coolant through your vehicle's radiator and engine system to help maintain proper engine temperature and performance. This original equipment water pump has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Features:

  • Thoroughly tested for reliable, leak-free performance
  • Uniform wall sections and smooth coolant-flow cavities for efficient operation
  • Coated seals with a stainless steel spring for durability
  • Heat-treated impeller shafts supported by high-quality ball/roller bearings for smooth, reliable operation in virtually all conditions
  • GM-recommended replacement part for your GM vehicle's original factory water pump
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
Specifications:
  • Hub Height: 5.26
  • Mounting Hole Quantity: 4
  • Outlet Quantity: 1
  • Outside Diameter (in): 4.92
  • Impeller Material: Plastic
  • Weight (lb): 6.13
  • Height (in): 8
  • Impeller Vane Quantity: 6
  • Fan Clutch Included: No
  • Outside Diameter (mm): 125
  • Length (in): 13.62
  • Width (in): 9.38
  • Programming Required: No
  • Hub Height: 133.62
  • Housing Material: Aluminum
  • Casting Number: 910
  • Mounting Hardware Included: Yes
  • Installation Warnings: Yes
  • Includes Back Housing: Yes
  • Impeller Rotation: Standard
  • Water Pump Drive Type: Serpentine Belt
  • Pulley Outside Diameter (mm): 116.75
  • Thermostat And Housing Included: Yes
  • Pulley Included: Yes
  • Pulley Outside Diameter (in): 4.6
  • Related Cooling Fan Components: Yes
Fitment:
  • Cadillac ATS 2013-2019
  • Chevrolet Malibu 2013-2019
  • Cadillac ATS 2014-2019
  • Cadillac CTS 2014-2019
  • Chevrolet Impala 2014-2019
  • Chevrolet Malibu 2014-2019
  • Cadillac ATS 2015-2019
  • Cadillac CTS 2015-2019
  • Chevrolet Impala 2015-2019
  • Chevrolet Malibu 2015-2019
  • Cadillac ATS 2016-2019
  • Cadillac CT6 2016-2018
  • Cadillac CTS 2016-2019
  • Chevrolet Camaro 2016-2019
  • Chevrolet Impala 2016-2019
  • Chevrolet Malibu 2016-2019
  • Chevrolet Malibu Limited 2016-2016
  • Cadillac ATS 2017-2019
  • Cadillac CT6 2017-2018
  • Cadillac CTS 2017-2019
  • Chevrolet Camaro 2017-2019
  • Chevrolet Impala 2017-2019
  • Chevrolet Malibu 2017-2019
  • GMC Acadia 2017-2019
  • Cadillac ATS 2018-2019
  • Cadillac CT6 2018-2018
  • Cadillac CTS 2018-2019
  • Chevrolet Camaro 2018-2019
  • Chevrolet Equinox 2018-2019
  • Chevrolet Impala 2018-2019
  • Chevrolet Malibu 2018-2019
  • Chevrolet Traverse 2018-2019
  • GMC Acadia 2018-2019
  • GMC Terrain 2018-2019
  • Cadillac ATS 2019-2019
  • Cadillac CTS 2019-2019
  • Chevrolet Blazer 2019-2019
  • Chevrolet Camaro 2019-2019
  • Chevrolet Equinox 2019-2019
  • Chevrolet Impala 2019-2019
  • Chevrolet Malibu 2019-2019
  • Chevrolet Traverse 2019-2019
  • GMC Acadia 2019-2019
  • GMC Terrain 2019-2019

Other Part Numbers:
AC Delco #12663910

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Vehicle Engine Notes
2013-2019
Cadillac ATS

2016-2018
Cadillac CT6

2014-2019
Cadillac CTS

2019
Chevrolet Blazer

2016-2019
Chevrolet Camaro

2018-2019
Chevrolet Equinox

2014-2019
Chevrolet Impala

2013-2019
Chevrolet Malibu

2018-2019
Chevrolet Traverse

2017-2019
GMC Acadia

2018-2019
GMC Terrain

AC Delco Banner

Who is AC Delco?

AC Delco is a world-renowned company and is considered a premier supplier of Original Equipment parts. The company’s roots can be traced back to more than 100 years. Today, AC Delco has established itself as the global leader when it comes to automotive replacement parts.

Wide Range of Products

AC Delco has one of the most comprehensive parts list available in the market. It has over 90,000 auto parts across 37 product lines and is distributed all over the globe. Over the years, they have built a reputation as the leading source of high-quality auto parts. They have grown into one of the biggest manufacturers and caters to different industries which include the marine and industrial equipment sector.

The company offers various parts such as spark plugs, batteries, oil filters, wiper blades, air filters, and brakes. They also have repair components for radiators, alternators, chassis and vehicle cooling systems.

The Best Only Trusts the Bests

AC Delco has a long-standing partnership with General Motors and has since provided them with top-quality and reliable parts.

Purchase AC Delco Products at Vivid Racing

AC Delco has always been a part of the automotive industry. They are considered as one of the pillars and have played a vital role in helping shape the way we know automobiles today. If you want parts that have passed the test of time, then this is the brand for you. They have been manufacturing parts way before most of us are even born and have always kept that tradition of creating products you can rely on. To know more about AC Delco, visit Vivid Racing and check out their list of products that would fit your needs.




A WHOLE LOT OF PART PROTECTION

Most GM OE and Gold (Professional) lines are covered under a 24-month/unlimited-mile limited warranty and our Silver (Advantage) line limited warranties are 12 months/unlimited miles. Click Here for full warranty details.

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