Forum Discussion

unkledaddy's avatar
unkledaddy
Explorer
Sep 20, 2013

Anyone Using Amsoil Propylene Glycol Coolant In Their Diesel

Both I and my wallet are tired of changing the propylene glycol coolant in my Cummins ISC350 every two years, as well as adding a DCA when needed. I saw this online and wondered if anyone on this f...
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moisheh's avatar
moisheh
Explorer
Sep 21, 2013
OAT coolants used to have that corrosion problem. BUT they all have been reformulated and Cummins does approve. BTW: That Amsoil c--p does NOT meet Cummins or any other diesel mfr. specs. It is NOT approved.

Moisheh

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