SKU: 66125690731

GM Duramax 6.6L - Silicone Intercooler Hose Kit (2004.5-2005)

Sale price$103.50 Regular price$115.00
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Description

GM Duramax 6.6L - Silicone Intercooler Hose Kit (2004.5-2005)GM Duramax 6. 6L Silicone Intercooler Hose Kit (2004. 52005) Replace your brittle, aging factory hoses with a performance driven upgrade. This Silicone Intercooler Hose Kit is built to handle what your 2004. 52005 LLY Duramax throws at itheat, pressure, and time. Whether you're daily driving, towing heavy, or tuned for performance, these hoses wont quit when things get hot. Key Features: Multi Layer Silicone Construction: Built to endure high heat and

GM Duramax 6.6L - Silicone Intercooler Hose Kit (2004.5–2005)

Replace your brittle, aging factory hoses with a performance-driven upgrade. This Silicone Intercooler Hose Kit is built to handle what your 2004.5–2005 LLY Duramax throws at it—heat, pressure, and time. Whether you're daily driving, towing heavy, or tuned for performance, these hoses won’t quit when things get hot.


Key Features:

  • Multi-Layer Silicone Construction: Built to endure high-heat and high-boost environments without cracking, splitting, or collapsing.
  • Oil-Resistant Design: Won’t break down from oil exposure like OEM rubber hoses, keeping your charge system sealed and efficient.
  • Direct Fit Replacement: Engineered to drop into place with no cutting or modification required—just bolt in and go.
  • Premium T-Bolt Clamps Included: Ensures a secure, leak-free seal even under peak boost.

Why Upgrade?

Stock intercooler hoses are the weak link in your boost system. Over time, factory rubber degrades—leading to cracks, leaks, and lost power. Our silicone replacement kit offers a high-performance solution built for durability, airflow, and peace of mind. Whether you're running stock or tuned, these hoses keep your boost where it belongs: inside the pipe.


Compatibility:

  • 2004.5 & 2005 GMC Sierra 2500HD/3500HD 6.6L Duramax LLY
  • 2004.5 & 2005 Chevy Silverado 2500HD/3500HD 6.6L Duramax LLY

Simple Installation:

Designed for a quick, straightforward install. This kit includes all necessary clamps and fits directly in place of OEM components—no guesswork, no fabrication. Spend less time wrenching and more time driving.


Upgrade your LLY with confidence. This Silicone Intercooler Hose Kit gives your Duramax the durability, airflow, and reliability it deserves—especially when it matters most.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 66125690731

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