

❄️ Stay cool, drive confident — upgrade your ride’s heart with Spectra Premium!
The Spectra Premium CU2370 Radiator is a direct OE replacement designed for Chevrolet Silverado, GMC, and Cadillac models. Featuring high-density multi-louvered fins, it delivers maximum cooling efficiency to maintain optimal engine temperature. Its drop-in fit and included accessory pack ensure a hassle-free installation, while rigorous testing guarantees durability under extreme conditions. Perfectly engineered for a flawless fit and long-lasting performance.





























| ASIN | B000C7S116 |
| Best Sellers Rank | #29,164 in Automotive ( See Top 100 in Automotive ) #40 in Automotive Replacement Engine Radiators |
| Brand | Spectra Premium |
| Customer Reviews | 4.4 4.4 out of 5 stars (751) |
| Date First Available | October 10, 2007 |
| Exterior | Machined |
| Is Discontinued By Manufacturer | No |
| Item Weight | 12.5 pounds |
| Item model number | CU2370 |
| Manufacturer | Spectra Premium |
| Manufacturer Part Number | CU2370 |
| Model | CU2370 |
| OEM Part Number | 22840115; 22840117; 52473445; 52484047; 52484049; 93441305; 15252624; 15252638; 15124631; 15189213; 15189401; 15189403; 15190561; 15192413; 15193108; 15193114; 15748199; 15797138; 15797144; 25833292; 52486596; 52487603; 52473443; 15797145; 15797147; 15841570; 15841573; 20981172; 52473446; 52484048; 52484050; 93443105; 15252625; 15252639; 15124632; 15189400; 15189402; 15189404; 15192412; 15193107; … |
M**W
Easy install.
Fit perfect for 2007 Cadillac Escalade. Took about a hour to remove old radiator and install new
N**R
Quality product
Perfect fit and hassle free. Item arrived in time.
J**Y
Good price, perfect match to OEM
So far so good, it’s been 2 days, no leaks and maintains temperature
D**Y
Seems to be a good radiator. Shipped fast
Showed up quick, got it a few days early which was nice. Took about ten minutes to install. Super easy. Everything fit as it should. Quality seems good but time will tell. Looks good and I'm hoping it will last a good while. Overall I'm very happy with it.
A**E
Instantly Happy
For 2002, Sierra 2500hd, 6L Showed up in 1 day. Box had previously been opened , but it was not butchered, like someone had looked at it. Showed up perfect, not a mark. Worked perfect immediately. Worst part was Oil Cooler Line Fit. Will update review in 1 year.
S**N
Junk
Don’t buy this product it is JUNK!! Arrived and we installed it . This started leaking immediately. What a waste for time !! DONT BUY
C**.
I highly recommend this product nice and perfect fit…
This is what’s I needed perfect fit and easy to install.
N**A
Ajuste perfecto para Silverado 2011 5.3 trae sus bases click todo solo de color y listo excelente
B**.
I replaced the radiator in my 2011 Chevy Tahoe. This item fit perfectly, had all the required fittings to complete the job. Very impressed.
S**N
Came with Erings. Remember take em out of the new radiator in the empty pipe port before you place the the new radiator into the truck. There in there spots
J**M
Perfect fit for my 2004 suburban 2500 6.0. It came with new fittings for the oil and trans lines and mounts which I didn't expect.
B**N
Good so far.
A**R
Great part swap -fits perfect.
Trustpilot
1 month ago
1 day ago