Just curious , how many hours should I go between oil changes if using Rotella T6 in my D3C? Thanks
i would think in an older engine soot loading would overwhelm the T-6 just as quick as the regular dead dinos
+1 with Dualie, and suggest just use regular rotella or other 15W40 and change as per the manual, save a bit of coin and still protect the engine. Best thing is oil analysis