Learn how to clean and flush the heater core in your 4th gen Ram truck using simple tools like pliers, screw driver and a garden hose. In this step-by-step tutorial, we'll show you how to improve your truck's heating efficiency without needing any specialized equipment. Perfect for DIY enthusiasts and truck owners looking to maintain their vehicle on a budget. Don't forget to like, subscribe, and check out our merch store for more DIY project gear! Link to our merch store: www.timberlandfarmsny.com #cummins #ram #dodgeram #autorepair #timberlandfarms