Mammoth Performance HD Intercooler And Coolant Hose Kit 06-10 GM 6.6L Duramax LLY/LBZ/LMM

Give your Duramax a complete upgrade to the engine bay plumbing with the Mammoth Performance Heavy-Duty Silicone Intercooler & Coolant Hose Kit. Instead of replacing aging intercooler boots and coolant hoses one at a time as they fail, this complete kit tackles both systems in a single installation. Years of heat cycles, turbo boost, coolant exposure, and engine vibration can cause factory rubber to crack, swell, soften, or blow apart, leading to boost leaks, lost performance, coolant leaks, and overheating. Whether you're towing, running a tune, or simply maintaining a high-mileage Duramax, this kit provides a durable replacement for the factory rubber components. Constructed from multi-ply silicone reinforced with high-strength fabric layers, the hoses and boots are designed to withstand the heat, boost pressure, and vibration found in a hard-working Duramax while resisting the deterioration common with factory rubber. The intercooler boots help maintain consistent boost pressure, while the coolant hoses provide reliable protection against the heat and pressure of the cooling system. A direct OEM-style design follows factory routing and connections for a straightforward installation without modifications, and the included stainless steel clamps provide secure, reliable seals.