antifreeze

[krysafk42]

Nummit thanks for the info on Blackstone oil testing. Now that I am still new at this deisel stuff I see people talking about antifreeze and additives they use I have had my truck for 4 years but I have only put 9000 miles on it and I have not ever added anything to it but I do test the strength and it is good to -25* and have never lost a drop of antifreeze in it. So do I need to get it flush out and start over with an additive in it to? Same for the oil it has been changed two times and have never had to add a drop of oil in between changes and the oil that I used is 5w-40w rotella t synthetic.

 

[DBogo]

in my powerstroke i always used Fleet-Charge, its has the SCA's already in it

 

[_CH_]

not sure about the OBS trucks (seals might like it/might not?) but with the 99+ 7.3s many people flush the system and switch to the gold coolant. no need to add anything to it :rockwoot: