Description Turbo Mounting Gaskets for 2001-2010 GM 6.6L Duramax (LB7,LLY, LBZ, LMM) Mahle # GS33678 Complete Turbocharger Installation Gasket Kit. Original Equipment form, fit, and function. Regardless of what application you are trying to seal, you can count on MAHLE Aftermarket to do the research and testing to determine and provide the optimum material and technology for that specific application. No other gasket distributor offers the Application-Engineered approach to sealing an engine. A variety of different gasket materials ensure an engine gets the optimal seal. All gaskets are not created equal – MAHLE Original® gaskets prove it every day.
