Heavy Duty Silicone Radiator Coolant Hose Kit For 2001-2005 Chevy GMC Sierra 2500 3500 6.6L Duramax Coolant Hoses

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New silicone radiator hoses upper and lower kit is a direct replacement for your OEM coolant hoses that may be worn or leaking. This kit is compatible with all 2001-2005 Chevy/GMC duramax 6.6L black diesel trucks. The factory T-fittings that are equipped on these trucks are made from plastic and are extremely prone to cracking. The silicone radiator hoses are kit is constructed of 5-ply heat-resistant internal fibers. It requires absolutely no cutting or modifications, making it a 100% bolt-on upgrade! These coolant hoses are a sure-fire way to ensure reliability for many years.


  • Color: Black    
  • Lifetime Warranty    
  • Maintains OEM fitment    
  • Efficiently reduces heat    
  • Max temperature of 350°F

𝐒𝐈𝐋𝐈𝐂𝐎𝐍𝐄 𝐑𝐀𝐃𝐈𝐀𝐓𝐎𝐑 𝐇𝐎𝐒𝐄𝐒: Four layers of heat-resistant fibers and silicone 350-degree max temperature rating and exceeds OE specifications and T-bolt clamps included for an easy install. Direct fit for the 2001–2005 Chevy GMC 6.6 duramax hose radiator. Reduces heat Increases pressure tolerance OEM fitment.

𝐇𝐄𝐀𝐓 𝐑𝐄𝐒𝐈𝐒𝐓𝐀𝐍𝐓 𝐅𝐈𝐁𝐄𝐑𝐒: Hoses are constructed with heat-resistant embedded fibers for superior heat and pressure tolerance. That resists degradation and helps strengthen the hoses. Increased Reliability hoses are constructed from high-strength silicone meant to outlast your stock hoses.

𝐎𝐑𝐈𝐆𝐈𝐍𝐀𝐋 𝐌𝐀𝐍𝐔𝐅𝐀𝐂𝐓𝐔𝐑𝐄𝐑 𝐃𝐄𝐒𝐈𝐆𝐍: Silicone radiator coolant hoses kit has all the correct bends and curves for a perfect fit replacement for your OEM rubber silicon coolant hose, compare to the universal hoses you can get from the local auto store, the silicone hose kit is much easier to work with.

𝐇𝐈𝐆𝐇-𝐆𝐑𝐀𝐃𝐄 𝐒𝐈𝐋𝐈𝐂𝐎𝐍𝐄: Silicone radiator hoses designed for the 2001-2005 Chevy GMC duramax lower radiator hose 6.6L Diesel are designed as a direct replacement for your OEM rubber hoses. High-grade silicone and heat-resistant embedded fibers that provide extreme better heat reduction, and increased pressure tolerance.

𝐋𝐈𝐅𝐄𝐓𝐈𝐌𝐄 𝐖𝐀𝐑𝐑𝐀𝐍𝐓𝐘: We take customer 100% satisfaction seriously. This product has a lifetime warranty. Upgrade your Duramax silicone coolant hoses for the ultimate in performance and style. The duramax coolant hose kit is protected by our lifetime warranty.

Heavy duty hose high radiator coolant temperature reinforced silicone radiator coolant hoses kit and lower hose gmc. Fixes and prevents the coolant leaking and engine overheating problem caused by cracked, damaged, or collapsed OEM (original equipment manufacturer) rubber gmc radiator hose kit. Fits: 2001 - 2005 Chevrolet Silverado and GMC Sierra 2500 3500 hose kit 6.6 duramax radiator hose.

Silicon coolant hose kits are constructed from a combination and four layers of heat-resistant fibers to provide superior durability and increased pressure tolerance. Is proud to release a silicone coolant upper hose sierra kit specifically for the 2001-2005 gmc radiator 6.6L Duramax. The silicone hose kit is 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. Interior material Heat-resistant embedded fibers Exterior Material Silicone. Maxima Radiator Hose Temperature 350-degree Fahrenheit.

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You can always contact us for any return question at support@mammothparts.com.

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Heavy Duty Silicone Radiator Coolant Hose Kit For 2001-2005 Chevy GMC Sierra 2500 3500 6.6L Duramax Coolant Hoses
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