

❄️ Keep your engine chill and your ride legendary!
The A-Premium 34" Engine Coolant Radiator is a high-quality, OEM-standard replacement designed specifically for automatic transmission models of Chevy Silverado, GMC Sierra, Cadillac Escalade, and related vehicles. Featuring a robust 34-inch core with 1.25-inch thickness and dual brass oil cooler ports, it ensures superior cooling performance and durability. This radiator fits perfectly without engine oil cooler functionality and offers an easy, direct installation to keep your vehicle running at peak efficiency.







| ASIN | B0B77KVGTX |
| Best Sellers Rank | #10,683 in Automotive ( See Top 100 in Automotive ) #12 in Automotive Replacement Engine Radiators |
| Brand | A-Premium |
| Customer Reviews | 4.0 4.0 out of 5 stars (495) |
| Date First Available | June 5, 2022 |
| Exterior | metal |
| Item Weight | 18.91 pounds |
| Item model number | 2423 |
| Manufacturer | PremiumpartsWhosale |
| Manufacturer Part Number | APRAD596 |
| OEM Part Number | 2423, CU2423, 8012423, 15193108, 15252638, 15841571, 19256745, 19256746, 52486595, 52487604, 22840117 |
| Package Dimensions | 42.9 x 23.9 x 7 inches |
B**Y
OEM quality built
I was impressed with my side by side comparison of this radiator. It’s OEM built quality and fit perfectly without any issues. It is priced right and very pleased with this product.
D**.
Great radiator
Easy to install and it fit exactly like the one that was replaced.
C**E
Tank cracked after two months of very light use.
Well, I'm guessing there's a reason this radiator is so much cheaper than the OEM part at the box stores. I installed this in my 2011 Denali in late August, 2025. Eight weeks and less than 1,000 miles later, it's November, and the plastic tank has cracked and I am slowly leaking coolant. It appears the tank has cracked around the connector for the oil cooler line on the passenger side. Attached is a video of coolant dripping down from the oil cooler line onto the bottom hose. I'm going to O'Reilly's to pay the ransom and get a real radiator.
A**R
Great product. Great price.
Great product at a great price. Fit perfect no leaks after several months of use.
K**R
Great product works great
Radiator works perfectly definitely happy.
G**A
Holding still
Fit my 2005 Nissan Titan perfect and easy install installed eight months ago no problems let me knock on wood!!!:)
M**E
Quality replacement radiator.
Came well packed without any damage. Exact fit with no modifications needed. Resolved the problem I had with a cracked radiator tank - now my trucks cooling system is as good as new. Very east to replace, simply removed the cooling fan assembly and transmission lines and back in business. Took less than 2 hours (and I am a novice mechanic). Very pleased with this item - and it cost about half of what the local parts store wanted.
Z**Y
Cheap 3 month radiator
Installed 34 inch radiator September 10th 2025, today January 15th 2026 it started leaking between the radiator and end cap. Defective radiator with no return after 30 days. They got my $110 dollars for a piece of crap. Buy from another seller!
Trustpilot
3 weeks ago
2 months ago