Quote:
Originally Posted by compress ignite
In there you make reference to a newer version head (not having the slotted oil passages). How many version/upgrades of the 602.962 heads?
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There appears to only be four different OM602 turbo cylinder heads, where the OM603 had six different heads. The latest 603 head has an enclosed, internal front oil passage. I am assuming the newest 602 head has the same improvement, but I'm not 100% sure about that. The "#08" head on my 602 is equivalent to the "#17" head on a 603. If this gasket ever fails, next time I'm putting on an all-metal OM605.96x gasket instead.