ATS Allison 7/8 Inch Thread Cooler Line Fitting Fits 2001-2002 6.6L Duramax maintenance Heavy-Duty version

Heavy-Duty version

82 percent gain vs stock

The existing OEM 14 gauge fusible link must be spliced into to the positive cable (components included)

Black anodized Finish

By connecting to a key-switch power and ground source

ATS Allison 7/8 Inch Thread Cooler Line Fitting Fits 2001-2002 6.6L Duramax maintenance Heavy-Duty versionAllison Cooler Line Fitting, 2001 02 Quick Connect Fitting 2003 Present GM Light Duty 7 8 inch Thread. ATS Diesel Performance was founded in 1993 and has been serving businesses, hobbyists and racing enthusiasts ever since. Located in Arvada, Colorado, ATS invents, designs, manufactures and distributes diesel truck performance products worldwide. ATS products set the standard for the industry because of their innovation and superior craftsmanship.