Upgrade your Duramax 6.6L diesel truck with the PPE Performance Silicone Coolant Hose Kit. Designed to replace factory hoses prone to cracking, this kit features 4-ply heat-resistant fibers and TIG welded stainless steel T fittings for superior durability. The 5 mm thick silicone ensures long-lasting performance, while the billet aluminum and stainless steel quick-connect ends provide a secure fit. Enjoy a direct bolt-on upgrade with no modifications needed, perfect for both stock and modified trucks. Blue Durable, 5 mm thick silicone Direct bolt-on upgrade 4-ply heat-resistant internal fibers TIG welded, polished 304 stainless steel T couplings Applications: 2011-2016 GM LML 6.6L Duramax
