Re: Anti freeze question
Reply #8 –
There are more than one Cummins ES Compleat. One is blue ES Complete Ethylene Glycol and one is red ES Complete OAT.
ES Complete coolant and ES Complete OAT are two completely different products, the first one is blue the second one red.
I use the red OAT.
The recommended life for Cummins Fleetguard water filters by the mfg is one year. For approx $1 a month, change the filter once a year.