'01 DODGE CUMMINS 2500 HEATER CORE FLUSH

Showing how I did a coolant flush on the heater core of my 2001 Dodge Ram 2500 cummins truck. The heater was not blowing very warm, did this and it helped out a lot.

Link for Hose pinch off pliers
https://amzn.to/3BRvD7V

Link to Low fabrication
https://lowfabrication.com