Merchant Automotive Transmission Cooler Line Repair Kit 01-05 6.6L GM Duramax options:with tool Requires fully refundable core charge

Requires fully refundable core charge PER injector

or nearly anywhere

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

you may ask

Merchant Automotive Transmission Cooler Line Repair Kit 01-05 6.6L GM Duramax options:with tool Requires fully refundable core chargeOne 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