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AC Delco® 21650 Radiator, GM Original Equipment Series

Manufacturer #21650

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21650 Radiator, GM Original Equipment Series
21650 Radiator, GM Original Equipment Series

AC Delco® 21650 Radiator, GM Original Equipment Series

Manufacturer #21650

|
$398.11

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AC Delco®Radiator, Gm Original Equipment Series
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87
Works wellRadiator, Gm Original Equipment Series
5.0/5
This fit very well and has been holding up since 2021. Approximately 32K miles with a little bit of towing and no problem.
DE
Posted by David E. / Wed, Mar 11
AC Delco RadiatorRadiator, Gm Original Equipment Series
5.0/5
Some say it doesn’t matter what radiator you choose to purchase for your vehicle. When my radiator was installed it was complimented multiple times during installation…the quality and fit was mostly recognized and opinions agreed that the quality was indeed worth the cost.
MM
Posted by Matthew M. / Wed, Nov 26
Radiator, Gm Original Equipment Series
5.0/5
The radiator was delivered on time and the product and fit were perfect thank you
PQ
Posted by Paul Q. / Thu, Sep 25
Radiator for GMC Sierra 5.3LRadiator, Gm Original Equipment Series
5.0/5
It being an acdelco, it was exactly as I hoped. It fit like a glove and I appreciated the fact that the oil connectors were sent with plugs. Thumbs up folks !
JB
Posted by Jim B. / Tue, Mar 18
Fit exactly like originalRadiator, Gm Original Equipment Series
5.0/5
Fit like factory as advertised. All components and lines fit perfectly like oem would definitely purchase oem over the aftermarket for ease of installation.
RR
Posted by Roy R. / Mon, Mar 17
Showing 1 - 5 of 40 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: does this radiator come with a drain plug?Steven C. / Jan 08, 2025
Hi Steve, I am pleased to assist you. This radiator does not require a drain plug, as it is designed to function without one. This means that there is no need for a specific drain plug size for this radiator model. If your vehicle is compatible with the information provided on our website, click the link below to order and take advantage of our limited-time sale. I hope this helps, and enjoy shopping! https://www.carparts.com/radiator/ac-delco/ac21650?can=CPGG4850_CSQA_20250107
GG
Staff
Answered by Grace G. / Wed, Jan 08
Question: What size radiator plug fits this radiator?Steven C. / Jan 08, 2025
Hi Steve, I am pleased to assist you. This radiator is designed for specific GM vehicles and typically includes a preinstalled drain plug. In many cases, this radiator does not require a separate or replacement drain plug. However, if you find that a drain plug is necessary—perhaps due to damage or loss—you should select one that matches the specifications of the radiator and your vehicle model. If your vehicle information matches this radiator, click the link below to order directly and take advantage of our current discounts while supplies last. I hope this helps, and enjoy shopping! https://www.carparts.com/radiator/ac-delco/ac21650?can=CPGG4850_CSQA_20250107
GG
Staff
Answered by Grace G. / Wed, Jan 08
Showing 1 - 2 of 2 Questions
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