From DPF to DEF and everything in-between, Josh and Mack talk diesel engine emission after treatment systems on this episode. They break down what emissions are regulated, the different types of emission after treatment systems, how each system works, and what it accomplishes in terms of reducing diesel emissions. If you have ever been curious what all that expensive stuff is on the exhaust of your diesel engine, have a listen to learn all about it!

If you enjoyed the episode, check out Josh's youtube channel to learn more, he provides a lot of educational material. https://www.youtube.com/c/AdeptApe

You can find Mack on social media @earthmovers_media or email him at [email protected]