







❄️ Stay cool, drive confident — upgrade your ride’s heart with precision engineering!
The CU2423 Radiator by Spectra Premium is a direct OE replacement designed for Chevrolet Silverado, GMC, and Cadillac models. Featuring a 34-1/16" high-density core with multi-louvered fins, it maximizes cooling efficiency to maintain optimal engine temperature. Its drop-in fit and included accessory pack simplify installation, while rigorous testing guarantees durability under extreme conditions. Use the Confirmed Fit tool to ensure perfect compatibility with your vehicle.









| Manufacturer | Spectra Premium |
| Brand | Spectra Premium |
| Model | CU2423 |
| Item Weight | 11.6 pounds |
| Product Dimensions | 34.06 x 1 x 17.25 inches |
| Item model number | CU2423 |
| Exterior | Machined |
| 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 |
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