antifreeze

The time has come to change the antifreeze in my 4500P and I cannot determine which antifreeze to use. According to the Ventrac manual on page 51 it states that 50% ethylene glycol is needed and "..ethylene glycol antifreeze of different colors can be mixed." However, the FD851D engine manual...

Have a 1992 Ford 1620 with 3cyl diesel. Want to change antifreeze. I have some CAT premixed and concentrated diesel heavy equipment coolant. Pretty sure automotive antifreeze was used in past. Also I use rotella 15-40 oil any advantage to switching to synthetic? 1700+ hours and does burn a...

Good Morning! 1962 Case 430 Diesel, first diesel I have ever owned. It lives in a dry enclosed building, which is well ventilated and unheated. It got an oil/filter change about two weeks ago, and had maybe two hours put on it since. I normally don’t get to use it until the afternoons, but...