WARNING: This product can expose you to chemicals including Phthalates, 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.
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Interchange Part Number
10333858, GM3014106
Returns Policy
30-Day Return Policy
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Return Policy
Not satisfied with your purchase? We offer returns for most items within 30 days of delivery for a refund. Check out our Return Policy for more details.
Warranty Policy
Right parts, guaranteed. If you find any defects, simply notify us within the warranty period, and we’ll take care of it. Check out our Warranty Policy for more details.
ReplacementCoolant Reservoir
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5 Star
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Coolant Reservoir
5.0/5
Great price & shipped fast!
AC
Posted by Anthony C. / Tue, Apr 07
Exactly what I needed for my Buick.Coolant Reservoir
5.0/5
Perfect Replacement
PM
Posted by Polo M. / Tue, Mar 31
Coolant resivoirCoolant Reservoir
5.0/5
Great price, received earlier than promised, fits and performs perfectly...
TB
Posted by Thayne B. / Wed, Mar 04
will be buying again soonCoolant Reservoir
5.0/5
perfect fit!!!!
AB
Posted by Andrea B. / Thu, Jul 10
Great job.Coolant Reservoir
5.0/5
The part was a perfect fit, and it arrived very quickly.
GD
Posted by Gina D. / Sun, Jun 22
Showing 1 - 5 of 15 Reviews
Have a question about this product?Ask here. Our team of experts will assist you along with your fellow CarParts.com community members. Please add your vehicle information including year, make, model to better assist you.
Question: How do I remove the coolant overflow tank? Does it just lift out?Michael D. / Sep 20, 2020 / 2003 Buick CenturyCoolant Reservoir
Hi Michael,
Yes, It is usually pulled upward to remove it from the bracket that holds it. Still, if you think it is tricky to remove it, we recommend referring to a trusted vehicle specific repair manual for step by step instructions. You can find more information here: https://www.carparts.com/blog/why-you-should-always-consult-a-repair-manual/
WARNING: This product can expose you to chemicals including Phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to 