Merchant Automotive Transmission Cooler Line Repair Kit 01-05 6.6L GM Duramax options:with tool but unlock it for factory

but unlock it for factory like driving manners when on the street

4L Powerstrokes feature numerous restrictive bends and does not stand a chance against the heat and pressure of your high-powered 6

Requires fully refundable core charge PER injector

If you are running a tuner on an otherwise stock truck with a VGT charger

the sound of your PowerStroke will improve drastically

Merchant Automotive Transmission Cooler Line Repair Kit 01-05 6.6L GM Duramax options:with tool but unlock it for factoryOne of the most plaguing issues of owning an Allison equipped Duramax truck are the leaky transmission cooler lines. This kit from Merchant Automotive will eliminate your woes once and for good. A permanent solution to a growing problem. As these trucks are getting a few years older, the transmission cooler lines can start to develop leaks. This is more common in cold weather as the rubber hose on the line shrinks and allows leaks around the factory