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2004 Chevrolet Silverado 2500 HD
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Guaranteed to Fit2004 Chevrolet Silverado 2500 HD Change Vehicle

AC Delco®
2004 Chevrolet Silverado 2500 HD - Professional Series Water Pump, New, 8 Cyl., 6.0L Engine

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$140.99
$144.15Save: $3.16(2%)
Manufacturer #252-845
Guaranteed to Fit2004 Chevrolet Silverado 2500 HD Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
2004 Chevrolet Silverado 2500 HD
LT
8 Cyl 6.0L
-
2004 Chevrolet Silverado 2500 HD
WT
8 Cyl 6.0L
-
2004 Chevrolet Silverado 2500 HD
Base
8 Cyl 6.0L
-
2004 Chevrolet Silverado 2500 HD
LS
8 Cyl 6.0L
-

Highlights

Part:
Water Pump
Brand:
AC Delco
Series:
Professional Series
Condition:
New
Quantity Sold:
Sold individually
Recommended Use:
OE Replacement
Pulley Included:
With Pulley
Product Fit:
Direct Fit
Replaces OE Number:
19195104
Warranty:
24-months or unlimited mile AC Delco limited warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1999-2000 Chevrolet Silverado 2500
Base
8 Cyl 5.3L
-
1999-2000 Chevrolet Silverado 2500
LS
8 Cyl 5.3L
-
1999-2000 Chevrolet Silverado 2500
LT
8 Cyl 5.3L
-
1999-2000 GMC Sierra 2500
SL
8 Cyl 5.3L
-
1999-2000 GMC Sierra 2500
SLE
8 Cyl 5.3L
-
Page 1 of 36 | Showing 1 - 5 of 180 results

Product Information

ACDELCO (NEW) OE REPLACEMENT WATER PUMPS

Maintain just the right engine temperature with the smooth, sturdy performance of ACDelco’s new OE replacement water pumps. Established in 1899, ACDelco manufactures original GM parts and premium OE replacement parts for other brands in the automotive aftermarket.

  • Manufactured with sturdy aluminum or cast iron
  • Includes high-quality seals, heat-treated impellers and bearings
  • Precise formation of cavities and uniform wall sections ensures smooth coolant flow
  • Pressure-tested to guarantee anti-leak protection
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

48
does this come with all the gaskets included?Toni W.Jun 26, 2020
2
Does the thermostat comes with it ?A shopperFeb 20, 2021
Best Answer:Hi, This would just be the water pump with pulley assembly and gaskets.
Jeonino E.STAFFFeb 21, 2021
0
I ordered an AC Delco water pump from Amazon and the hole for the thermostat is 1/8" to small in diameter.  Is this a defect or did I miss something?BnnyKllrJul 27, 2024
Best Answer:Hi Isaac, I'm glad to assist you. We have no information about the size/diameter of the hole of the water pump you are referring to. For us to double-check and be accurate on the part you need, please provide the complete details of your vehicle (year, make, model, submodel, 2WD/4WD, and engine size). It is best to call our parts specialist (for real-time live & immediate assistance) on our toll-free number, 1-866-529-0412 (Mon to Sun).
Jeonino E.STAFFJul 28, 2024
0
Does it come with all the gaskets and thermostat ?George K.Sep 20, 2023
Best Answer:Hi George, thank you for reaching out. Although this item doesn't include the thermostat, this item comes with the gaskets. The thermostat related to this item is sold separately. You can use this link to continue ordering this part at a discounted price today: <a href="https://www.carparts.com/water-pump/ac-delco/ac252845?can=CPAP3648_CSQA_20230920" target="_blank">https://www.carparts.com/water-pump/ac-delco/ac252845?can=CPAP3648_CSQA_20230920</a> I hope this helps. Happy shopping.
Aldrin P.STAFFSep 20, 2023
0
does it cones with all gaskets ?Rosa Remes R.Apr 16, 2022
Best Answer:Hi R R, thank you for reaching out. As per checking, this item includes some gaskets. Purchase this item and get 20% savings. Click this link to order the part: <a href="https://www.carparts.com/water-pump/ac-delco/ac252845?can=CPAP3648_20220417" target="_blank">https://www.carparts.com/water-pump/ac-delco/ac252845?can=CPAP3648_20220417</a> I hope this helps. Happy shopping.
Aldrin P.STAFFApr 17, 2022

Customer Reviews

Professional Series Water Pump New
Good
Thanks guys everything is exactly and fast, is the best way to buy parts when I need.
Abdias H.
VERIFIED PURCHASER
Purchased on Dec 17, 2023
Professional Series Water Pump New
Great fit no problem
Walter W.
VERIFIED PURCHASER
Purchased on Aug 05, 2023
Professional Series Water Pump New
Water pump for a 2003 Silverado 2500.
Great service and good part's 3 day's from order to receive that was alsome. This is the place I'll tell my friends and family to order from. Thanks carparts.
Harry S.
VERIFIED PURCHASER
Purchased on Jun 06, 2023