2009 Western Star 4900

bah

New member
09 W/S 4900 DD15 spun bearing would like to swap engine for either a 60 series or a cummins N 14 any ideas what would be involved I have a 01 W/S with a N14 working real well
 

Brandt

New member
I'm not saying it can't be done, but unless your VIN shows your truck as a "glider", then it would be illegal. The problem is you are going from a full blow emission year truck to a pre-emission engine. While it is not as obvious and a DD15 that has been deleted, a good number of large shops won't work on it due to fear of heavy EPA fines.
 
Top