Since the main purpose of this "filter" was to provide a means of adding SCA to the Coolant it was dropped with the advent of OAT or Lifetime Coolant.
It did little in the way of filtering so as a cost cutting measure (I believe) Cummins dropped it as a standard item.
When I changed over to OAT Coolant on my ISC, I installed a filter cartridge with zero SCA additives and will leave it for as long as I have this coach.
__________________
2019 Unity LTV CB, pushed by a 2013 Honda CRV, BlueOx Baseplate, Aventa Bar & Patriot Brake
|