Search  for anything...

ACDelco GM Original Equipment 251-734 Engine Water Pump with Gaskets

  • Based on 134 reviews
Condition: New
Checking for product changes
$148.88 Why this price?

Buy Now, Pay Later


As low as $24.81 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, May 17
Order within 16 hours and 13 minutes
Available payment plans shown during checkout

Features

  • Thoroughly tested for reliable, leak-free performance. Impeller Rotation- Standard
  • Uniform wall sections and smooth coolant-flow cavities for efficient operation
  • Coated seals with a stainless steel spring for durability. Hub Height-6.77 inch
  • 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 vehicles original factory water pump

Brand: ACDelco


Material: Stainless Steel


Item Weight: 0.9 Pounds


Manufacturer: ‎ACDelco


Brand: ‎ACDelco


Item Weight: ‎14.4 ounces


Product Dimensions: ‎20.88 x 15.62 x 9.25 inches


Country of Origin: ‎Mexico


Item model number: ‎251-734


Manufacturer Part Number: ‎251-734


OEM Part Number: ‎19207665


Domestic Shipping: Item can be shipped within U.S.


Date First Available: December 21, 2009


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 17

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • The Product Arrived in Time
There was nothing that I Disliked from this product
Reviewed in the United States 🇺🇸 on December 6, 2022 by Jose Trevino

  • Thermostat didnt open until 220
Fit fine, but the thermostat that came with it didnt open until 220 degrees. Had to replace with another one - thats another $30 to $40.
Reviewed in the United States 🇺🇸 on November 14, 2022 by Escape Racing

  • L99 to LS3 conversion Camaro SS great fit and look
9 out of 10 on the easy to install scale
Reviewed in the United States 🇺🇸 on April 13, 2022 by TVT

  • OEM fits Best for a Great repair.
Great price for an OEM part.
Reviewed in the United States 🇺🇸 on March 12, 2022 by Robert Jones

  • .
Everything looks good. But only came with 1 gasket
Reviewed in the United States 🇺🇸 on June 21, 2020 by Dan Lindgren

  • Factory grade.
Perfect for my LS swap into a BMW.
Reviewed in the United States 🇺🇸 on March 13, 2021 by joe paquette

  • A/C Delco water pump
Perfect fit you can never go wrong with a/c delco parts. I never saw a reason to use anything other then the factory produced.
Reviewed in the United States 🇺🇸 on March 21, 2020 by Frank Frank

  • Water outlet was bent and delivered to wrong address
Damage product
Reviewed in the United States 🇺🇸 on June 9, 2022 by Diego Diego

Can't find a product?

Find it on Amazon first, then paste the link below.