U.S. Toll-Free Call Center   Hours
Espanol: 866-401-3393

Highest Ratings

Quality: We've got the awards to prove it!

We've won the Bizrate Circle of Excellence award,
7 years in a row. Rated outstanding for quality, satisfaction, service, and on time delivery. 1A Auto selects the highest quality parts from the best manufacturers. Check our excellent ratings.
Fastest Shipping
No-Hassle Returns
USA Support Techs
Best Value
Our Guarantee

Customer Feedback

I own a 1999 Daewoo Leganza. M...
Daewoo Leganza
Massimo, San Diego, CA

Click here to try out our new site!
Home > Chevy > Tahoe > Water Pump & Related > 2000-2003 Chevy Tahoe Professional Series Water Pump (AC Delco) for V8 5.3L (8th Vin Digit T)

  Send to a friend    
  Product views

2000 - 2003 Chevy Tahoe Professional Series Water Pump (AC Delco) for V8 5.3L (8th Vin Digit T)


In Stock (Ships same day for orders placed by 3 PM ET)

List Price:$318.12

Our Price: $130.45
 (You Save $187.67)

Free Ground Shipping
Part Number: 1AACD00070

How To Install Replace Water Pump Chevy GMC Silverado Sierra Tahoe Yukon 4.8L 5.3L 6.0L 99-04 1AAuto


This AC DELCO water pump kit is a new part. It is the same part that you would receive if you purchased it from your local GM dealer.

Your water pump is a major component of your engine cooling system. If the water pump fails, the engine will overheat causing it to shut down. Water pumps have an indicator that tells you when they are going bad. There is a small hole in the water pump right under the shaft in the middle that the pulley bolts to. As the water pump's bearings wear out coolant seeps by them and leaks through this hole. If you notice a few drops of coolant under the front of your engine this is an indicator your pump is failing. If a water pump fails it will cause engine overheating, and possibly further engine damage. If you have noticed little drops of coolant under the front of your vehicle then inspect the bottom of the water pump to see if it is dripping out of the indicator hole. If your water pump is the problem, then this part is for you. Replace your broken or leaking water pump now with this great fitting replacement part.


  • Brand New AC DELCO PART
  • Not remanufactured or rebuilt
  • Replaces one of many dealer part numbers including: 88926296, 89017439, 252-782, 252-845
  • Built to strict quality control standards
  • No core charge

Note: Due to the complexity of installing this part, which may require special tools, professional installation is recommended.

1 Year Warranty

This item is backed by a 1 Year Manufacturers Warranty. In the event this item should fail during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

Part Brand: AC DELCO # 252-782

This part replaces:
  • OE #: 89017439

See 1A Auto on Facebook Watch our auto parts installation videos on Youtube Nutts and Bolts Blog Google Plus
Free Shipping