Spectra Premium CU2423 Radiator With TOC, Without EOC - 34-1/16" Core Compatible With Chevrolet Silverado, GMC and Cadillac
Product ID: 12093381
⚡Easy drop-in installation
🔧Direct OE replacement fit
❄️Max cooling efficiency
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❄️ Stay cool, drive confident — upgrade your ride’s heart today!
The Spectra Premium CU2423 Radiator is a direct OE replacement engineered for Chevrolet Silverado, GMC, and Cadillac models. Featuring high-density multi-louvered fins, it delivers superior cooling efficiency to maintain optimal engine temperature. Designed for easy drop-in installation with included accessories, it ensures a perfect fit and proven durability under extreme conditions, making it a reliable upgrade for professional-grade vehicle maintenance.
| ASIN | B000JZWMGG |
| Best Sellers Rank | #28,272 in Automotive ( See Top 100 in Automotive ) #37 in Automotive Replacement Engine Radiators |
| Brand | Spectra Premium |
| Customer Reviews | 4.5 4.5 out of 5 stars (860) |
| Date First Available | February 17, 2010 |
| Item Weight | 11.6 pounds |
| Item model number | CU2423 |
| Manufacturer | Spectra Premium |
| Manufacturer Part Number | CU2423 |
| OEM Part Number | 15239375; 15252641; 15124630; 15124633; 15192540; 15797139; 15797149; 15841568; 52486595; 52473444; 15252638; 15252642; 15124632; 15189401; 15193108; 15797146; 15797150; 15841571; 52487604; 19256745; 15841572; 22840117; 15841583 |
| Product Dimensions | 34.06 x 1 x 17.25 inches |
C**O
direct fit no issues at all
easy install direct fit on 2008 silverado
A**R
Good quality replacement radiator
This is a great replacement radiator. Installation in a 2009 Suburban was easy, and the fit was perfect. It works great, with no leaks. I've used Spectra brands in past with no issues. My only complaint: the radiator was shipped in it's factory box...low quality packaging. The inlet spout had actually punched through the box during transit, but fortunately there was no damage to the radiator.
M**N
It fit and it works
How do I rate a radiator? It was a decent price. It fit perfectly in my yukon. It came quickly and has now been doing its job for a few months and we've had no issues. I'm appreciative.
J**A
Price is good
Good product
C**R
2012 Suburban without EOC perfect fit
Installed in April. Perfect fit and as others said take rubber fittings from old one. Took it on first road trip about 300 miles one way with many mountain ups and downs. Worked fine and engine temp middle all the way. Transmission temp is about 10-15 higher than stock radiator as several have mentioned. Weather is 90's also, hot summer. That is why 4 stars only. Otherwise, no leaks till now, coolant level same as day of installation.
J**Y
2001 Chevy suburban
For perfectly easy install so far so good seemed good quality
B**T
Good fit
Fit great and was fixed easily
W**.
Cracked out of the box - junk
Absolute garbage. Didn’t even start the truck and it was leaking from the cracked tank. Not happy. So I do the job, it’s leaking as I fill it. So then I think the lower hose must be leaking. Replace the hoses. Still leaking. Now I’m a couple of $30/gallon bottles of dexcool in and it’s still leaking. So I poke around and find a crack in the tank! I’ll be about $120 in dexcool in by the time this is fixed. So wasted money, wasted time and now I need all new clips for everything from removing and reinstalling so many times. Super annoyed with this junk. Literally would have been better off jb welding the old one
A**J
Good fit and good price
So far so good , it’s only been installed for 1 week
D**E
missing product
the rad fit well but missing pieces
Trustpilot
2 days ago
2 months ago