Time to drain the radiator what antifreeze

[craftybigdog]

Hey guys its time truck has reached the two year point and I want to drain the radiator but what fluid should I use I like the 5yr/150000mile at Napa its low silicate so what do you think thanks for the help!

 

[Evan A. Beck]

Go to Cummins and get some Fleetguard Compleat. Its good stuff, and is premixed with deionized water.