Erikk
Member
PFA.
I’ve noticed a bunch of people dealing with casting sand in their coolant that clogs up their heater core. Seems to be a big enough issue with the penstar that there’s a class action lawsuit over it. I’ve got a continuous flow of casting sand in my 2014 2500 6.4 w/140k miles I’m hoping someone has figured out how and where to install a spin on coolant filter in one of these HD Hemi’s so I can get some ideas. 6 times I’ve had to back flush my heater core in the last couple of years.
Yes my truck has been flushed not too long ago after a new radiator and thermostat and it has the proper Mopar purple oat coolant.
I’ve noticed a bunch of people dealing with casting sand in their coolant that clogs up their heater core. Seems to be a big enough issue with the penstar that there’s a class action lawsuit over it. I’ve got a continuous flow of casting sand in my 2014 2500 6.4 w/140k miles I’m hoping someone has figured out how and where to install a spin on coolant filter in one of these HD Hemi’s so I can get some ideas. 6 times I’ve had to back flush my heater core in the last couple of years.
Yes my truck has been flushed not too long ago after a new radiator and thermostat and it has the proper Mopar purple oat coolant.