Review on 🚗 Enhance Your Transmission Performance with Derale 13504 Series 8000 Plate and Fin Transmission Oil Cooler in Sleek Black by Steve Albright

BIG difference when towing! Installed on a 2013 Chevy Express 3500 to keep the transmission cool when towing an 8000 lb RV. IT WORKS! Only warning, installation is a little tricky, make sure you don't loosen the OEM clamps (I did) and make sure the worm clamps are properly tightened (I didn't and I've recently on gear oil spilled after a long drive!). My own faults aside, the product is great and I'm considering installing a similar Derale oil cooler and adding it to the standard version. I think the colder the better!