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Registered
Join Date: Jun 2007
Location: Lake Oswego, OR
Posts: 6,279
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When I had Freightliner / Daimler as a customer waaay back when, my most favorite project was a fan shroud for the new low emissions engines. This was about 2000 or so. The emissions rule was then kicked down the road.
Summary: a S-ton of engineering was done to make these oil burners run cleaner. Not an easy task.
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