antifreeze

  1. 8

    Coolant help ?? 6.7 *******

    I have searched and searched (I hope) before I posted this question because I couldn’t find exact answer. I have a 2016 Ram 2500 6.7L Cummins. Replaced the coolant reservoir and in the process lost about 2.5 gallons of coolant so needing to top off. Everything that came out is orange, to my...
  2. expressreg

    Coolant change

    i have a 2017 Ram 1500 5.7 RcSb and i want to change the coolant but i cant find any info of what it takes other than Mopar OAT (MS-90032), and i cant seem to find that anywhere. i wanted to know whats the next best thing you can buy at stores?
  3. 67cummins

    Coolant type

    I have a 2011 2500 6.7 cummins and the book says use HOAT coolant and the truck has pink in it now with 115k miles and I’m looking to change the fluid and the dealer sold me part #68048953ac the coolant says nothing about HOAT or for diesels any help is very appreciated.

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