2011-16 LML 6.6L DURAMAX DEGAS BOTTLE
SINISTER DEGAS BOTTLES
Made of aircraft grade aluminum and TIG welded at Sinister Diesel’s Sacramento head-quarters, our Degas Bottles outlast and out-perform stock plastic bottles. In addition, aluminum dissipates heat in the coolant system, improving performance and longevity. Sinister’s Degas Bottles feature a sight glass for easy level inspection. They are a direct bolt in replacement for your stock reservoir and can be installed with basic tools in less than thirty minutes. Available for Duramax and Powerstroke.