6.6L L5P GM Duramax Turbo Blanket Engineered specifically for the 2017–2019 6.6L L5P GM Duramax, this high-performance turbo blanket is designed to control extreme heat, protect surrounding components, and improve overall turbo and engine efficiency. The outer jacket is constructed from a premium alumnized lava, made from pulverized volcanic rock, providing exceptional heat resistance and durability. An aluminized backing enhances radiant heat reflection, helping to keep under-hood temperatures significantly lower. Inside, the blanket features a knitted stainless wire mesh liner for structural integrity and long-term durability. At the core is a high-density 2500°F ceramic insulation, engineered to retain exhaust heat within the turbine housing for improved turbo response and reduced heat soak. Key Benefits: Designed for exact fitment on L5P Duramax turbochargers Lava rock fiber outer layer for extreme heat resistance and longevity Aluminized backing to reflect radiant heat away from engine components Knitted wire mesh inner liner for strength and stability 2500°F rated ceramic insulation for maximum thermal containment Reduces under-hood temperatures and protects hoses, wiring, and nearby components Built for high-load towing, daily driving, and performance applications, this turbo blanket delivers reliable thermal management in the most demanding diesel environments.
