[DieselSupercrew]

I am confused on this engine is there an oil air seperator on the crank case to PCR vent on this engine?

Otherwise I dont see any catch can kits for this engine.

 

[DieselSupercrew]

Has anyone researched this? Does this engine have basically a. Built in catch can?

 

[Laytunes]

Has anyone researched this? Does this engine have basically a. Built in catch can?

Yes it does, the air/oil separator sits in the valley of the engine. Oil that drops out just drains back into the engine. Probably works just as good as an aftermarket catch can, if not better due to it's prime location (water shouldn't condense there which creates other issues with catch cans).