Quote:
Originally Posted by O C Diver
Hmmm, that's interesting to know. Been using Wix on my Cummins 6CT 300 HP for 12+ years now. But then I change filter and oil much more frequently because I run it 300 off the max 90% or the time.
Ted
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Nothing wrong with running a Wix on a C, it's just my preference to use OEM. Lots of c's run Wix and never heard of an issue. My local Cummins dealer gives me decent prices, too.
What interval do you change your oil on the 300? I run my 450 at about 200-250hp at cruise and an oil sample at 200hrs still looks good. I normally go 300hrs.