Mishimoto MMHOSE-CHV-01DBK Black Silicone Coolant Hose Kit for 2001-2005 GM 6.6L Duramax LB7/LLY

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Part #: MMHOSE-CHV-01DBK UPC: 748354805307
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Installation Instructions

Mishimoto Silicone Coolant Hose Kits MMHOSE-CHV-01DBK Details

Mishimoto’s Duramax coolant hose kits are constructed from a combination of high-grade silicone and four layers of heat-resistant fibers to provide superior durability and increased pressure tolerance. Mishimoto Radiator Hose Kits are a direct replacement for your OEM hoses and install in minutes without headache.

Key Features

  • Direct fit for the 2001–2005 Chevrolet Silverado & GMC Sierra 6.6L Duramax
  • Black Silicone Hoses
  • Four layers of heat-resistant fibers and silicone
  • Max temperature of 330°F
  • Efficiently reduces heat
  • Increases pressure tolerance
  • OEM replacement fit
  • T-bolt clamps included for easy install
  • Also offered in blue or red color options
  • Mishimoto Lifetime Warranty


Mishimoto silicone coolant hose kits are engineered to retain flawless factory fitment and provide years of reliable service. A cooling system is only as strong as its weakest link; old rubber hoses are prone to failure from years of abuse. Upgrade your diesel with Mishimoto’s coolant hoses for the ultimate in performance and style. Mishimoto Silicone Coolant Kits, like all of their performance parts, comes with the Mishimoto Lifetime Warranty.


This product can expose you to chemicals which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
California Proposition 65 Notice
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