This Duramax HD transmission cooler is a must - have for 2020 - 2024 GMC/Chevrolet HD vehicles with 6.6L L5P Duramax engines. Transmission failures often result from poor cooling efficiency, but this cooler is engineered by Fluidyne. It's made of aerospace - grade aluminum with a bar and plate design, which maximizes heat dissipation and minimizes pressure drop, safeguarding your transmission fluid. Key features include: over four times the heat dissipation capacity of stock coolers, direct bolt - in replacement for easy installation, maximum fin density for great cooling, fully welded internal splitter plates to prevent fluid contamination, tested up to 250 PSI for leak - proof performance, optimal durability with aerospace - grade aluminum construction, a proprietary fin design for better thermal performance, a powder - coating with a specialized heat - wicking compound, and a limited lifetime warranty for your peace of mind. Part Number: RT - A1 - 2024.

Using this transmission cooler is a breeze. It's a direct bolt - in replacement, so you can easily install it in your 2020 - 2024 GMC/Chevrolet HD with a 6.6L L5P Duramax engine. Just follow the standard installation procedures for your vehicle's transmission cooler. As for maintenance, it doesn't require much. But it's a good idea to check for any signs of leaks regularly, especially after the first few drives. Also, keep an eye on the fluid level in your transmission. If you notice any drops or abnormal changes, it might be a sign of an issue. This cooler is built to last, but like any part, it will perform best with a little attention. Remember, it comes with a limited lifetime warranty, so if you run into any problems, you're covered.