Compression Ignition Addict
Join Date: Aug 2006
Location: Tallahassee, FL
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Rumor: 10w30 oil only, for 6.0?
I was reading through some old threads on TheDieselStop.com just now and read a thread saying that according to a bulletin by Ford to all dealers, the only approved viscosity rating for the 6.0 is 10w30, unless towing above 90 degrees, ??? No 15w40, and no 5w40 recommended. Can this be true? The thread was from late '04, long time ago I know, but I was searching for info on a non-oil related topic. Techs chime in? What have you all heard? I've never even seen 10w30 diesel oil anywhere? I been using good old 15w40 like everyone else I thought.
"That which does not kill us makes us stronger"
"The only easy day was yesterday"
2006 F-250 SC 4x2 6.0
High Idle Mod
Diamondeye 4" Stainless Turbo-back Exhaust