Oil cooler seals

Hi again I've taken the fan shroud off and would like some advice as to whether this looks like oil cooler seals are the main cause of the leak . cheers

 

Don't think so, seems more oil on the other side?
Do you have original oil filter and breather?

 

I don't know. Where is the filter?

 

I've put new pushrod tubes and seals in one side today..was a lot of oil everywhere, especially inside the fan shroud.