mtschimmel
Junior Member
I had the usual ram heater core issues that everybody else has had. Three replacements and constantly plugged up after about 1 /2 years. Decided to check into inline filters so flushed the heater core with blue devil radiator flush over ten times. As seen in pics, the gunk just kept coming. After finally running clear we put an inline filter from Ve-Labs. Ironically I didn’t have to tell them which truck I had, they knew! So far this has fixed the issue and if now I can check the filter for debri and flush it when the filter gets plugged. Attached are pics. Hope this helps somebody else. Last pic is my truck eating my son!