Turbo Rebuild Kit for 6.6L Duramax.
Garrett GT37VA Turbo Rebuild Kit commonly found on 2004 to 2007.5 Chevy Duramax 6.6L trucks with the LLY and LBZ engines.
Our rebuild kit comes with the upgraded 360 degree thrust kit. We do not offer a standard duty 270 degree thrust bearing version.
This rebuild kit is for the Garrett GT37VA turbo and includes:
-Thrust Bearing upgraded 360 degree
-Piston Ring Turbine
-Piston Ring Comp.
-(Snap Rings pictured but not included)
This rebuild kit is designed to work with the thru bore compressor wheel turbos found on the LLY and LBZ engines 2004 to 2007. It will not
work with the 2008 and newer Duramax 6.6L with the boreless compressor wheels. If you are unsure what a boreless compressor wheel is see picture below.