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Select your vehicle
Vehicle Info Required to Guarantee FitAdd Vehicle

Replacement
Coolant Reservoir

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$17.49
$24.85Save: $7.36(30%)
Manufacturer #REPB161316
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Notes:
With Cap
Product Fit:
Direct Fit
Quantity Sold:
Sold individually
Replaces OE Number:
25725820
Replaces Partslink Number:
GM3014104
Warranty:
1-year Replacement unlimited-mileage 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.

Interchange Part Number:
25725820, GM3014104
Returns Policy:
30-Day Return Policy

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2000-2003 Pontiac Bonneville
SSEi
6 Cyl 3.8L
-
2000-2005 Buick LeSabre
Custom
6 Cyl 3.8L
-
2000-2005 Buick LeSabre
Limited
6 Cyl 3.8L
-
2000-2005 Pontiac Bonneville
SE
6 Cyl 3.8L
-
2000-2005 Pontiac Bonneville
SLE
6 Cyl 3.8L
-
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Product Information

Manufactured from top quality components, this is your best option and inexpensive replacement for your rebuild, repair, and maintenance needs - an OE replacement product for your damaged or aged factory part.

Replacement - the most affordable brand name for replacement parts that you need! Replacement is a professional brand for autobody, lighting parts, electrical, brake, suspension, intake and exhaust, and cooling and heating products. All Replacement brands include 1-year, unlimited-mileage warranty.

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

0
2003 Buick Lesabre Custom 3.8L: Original Expansion Tank has three openings. 1) the main capped filler hole on the top right; 2) the stub on the lower right front which receives the overflow tube from the radiator and 3) a rectangular opening measuring about 13 mm X 7 mm (1/2" X 1/4") located left of main filler cap and invisible when ijnstalled in vehicle:  Regarding #3, does this have a connecting tube, a plug, or does it stay open as a vent?  When removed it had nothing associated with it and the photo here doesn't show it I WANT TO MAKE SURE I order the proper tank AND any parts that go with it that are sold seperately.  Thank-you. Please respond  asap, please.  Thank-you for the guidance.Charles B.Jun 07, 2021
Best Answer:Hi Charles, I'm glad to help you out. The third hole is for the installation bolt. This item fits the 2003 Buick LeSabre Custom. You can reuse the mounting hardware and the hose that connects to this part. Take advantage of the sale price and limited stocks for this item. Click this link to order this part: <a href="https://www.carparts.com/coolant-reservoir/replacement/repb161316?can=CPAP3648" target="_blank">https://www.carparts.com/coolant-reservoir/replacement/repb161316?can=CPAP3648</a> I hope this helps. Happy shopping.
Aldrin P.STAFFJun 07, 2021

Customer Reviews

Coolant Reservoir
Great product
Product was as described. Worked great and no issues installing! Lightning fast delivery! Will do business with again! Thanks
Levon R.
VERIFIED PURCHASER
Purchased on Jan 18, 2024
Shipped quickly, excellent part!
Becky H.
VERIFIED PURCHASER
Purchased on Jun 16, 2021
THE PART WAS RIGHT HAD A PROBLEM WITH THE SHIPPING BEING ON TIME
BEAUMONT AUTO D.
VERIFIED PURCHASER
Purchased on Sep 15, 2021