Is Bigger Really Better? We Tested An L5P Duramax Engine Oil Cooler Upgrade To Find Out!

It's been a minute since our last YouTube, the past two years have been challenging to say the least. So, This video tests the efficiency of the engine oil cooler used on the 2020 L5P Duramax engine. This cooler is larger than ones used in previous generation Duramax engines. With more surface area it should offer better cooling which will be helpful for Duramax trucks that tow often and/or frequently. We wanted to get real world results, so we collected data while towing with the stock cooler compared to the larger one... The video shows a sizeable drop in oil temperature proving in this case that bigger is better. The older 01-07 (LB7, LLY, LBZ) engines will benefit the most as their oil cooler is a 10 plate design vs 19 plate design in the L5P. You can find the full article written here on Diesel Army. https://www.dieselarmy.com/engine-tec... Even though we do not offer this as a kit for sale on our website as of now, we do offer installation of the cooler in our shop. If you feel your Duramax can benefit from lower oil temperatures call us today for a quote. Give Us a Call Today! 623.582.4404 You Can Also Schedule an Appointment/Request Information @ Strictlydieselrepair.com Need Diesel Parts and Upgrades? Check out our E-Comm Site : strictlydiesel.com Our Socials: Facebook.com/strictlydiesel Twitter: @StrictlyDiesel2 Instagram: @strictly_diesel #strictlydiesel #duramax