One of DHDs best-selling products is our PCV re-route kit. This was one of our first kits we produced for the Duramax and was an industry first back in the day. Our valve cover fittings are machined out of a single piece of aluminum stock and have a pre-installed o-ring for a 100% seal-tight fitment. Get rid of that nasty black oily soot that is all over your engine bay for good with this kit!
LLY, LBZ, LMM
Included in the kit:
Black Low Pressure Hydraulic Hose (Oil and Fuel Safe)