money to the wind

[big bubba]

My 7040 is approaching 150 hrs at a year old. All fluid changes on schedule. The factory antifreeze is still in the engine, and the manual states changes every 2 yrs. As winter approaches, would it be wise to change the antifreeze (corrosion preventative, etc) or is this just throwing money to the wind? It tests out to -30 F thanks, bb

 

[MikeD74T]

You can get anti-corrosion additive to refresh your antifreeze at any autoparts store. Bigger diesels have it in their spin-on coolant filters. MikeD74T