Quote:
Originally Posted by NCHornet
Any of the typ green coolant will be fine in a early 99 and older PSD, for the late 99 and newer the Gold can be used if a good flush is done, not hard just boring, but the Gold lacks min cavitation requirements right out of the jug. There are much better coolants to be used. The Fleetrite ELC and Rotella ELC ( SAME product different packaging) are excellent choices, good for 300K and up to 600K if a extender is used at 300K. It is what the OTR trucks use.
NCH
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I agree. The gold stuff is supposed to be universal, but isn't it geared more toward GM's Dex-cool? Kinda like if you owned a GM with Dex-cool & wanted to convert to green anti-freeze, you have to do what you said & flush it really good & then fill with green. If you don't, & the Dex-cool mixes with green(or even just straight water), the Dex-cool turns into liquid rust.
