Mishimoto Silicone Radiator Hose Set (2011-2016 LML)



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 ​Mishimoto Duramax Silicone Coolant Hose Kit​

Fits 2011-2016 Chevy/GMC 2500/3500 HD




Please allow 7-10 Business Days before shipment, this Mishimoto Product is special order.
A leaking coolant hose can lead to serious engine damage if not quickly identified. Upgrade your Duramax cooling system with the Mishimoto 6.6L Duramax Silicone Coolant Hose Kit for the perfect combination of performance and durability. Mishimoto diesel coolant hoses are manufactured with high-grade silicone and five layers of heat-resistant embedded fibers to provide increased pressure and temperature tolerance. The Mishimoto Duramax coolant hose kit is ideal for use on both stock and modified trucks for any environment or terrain.

This Duramax coolant hose kit also has billet CNC-machined quick-disconnect ends for a direct factory fitment with absolutely no cutting required. These Duramax coolant hoses complemiment and mate perfectly with the factory radiator, creating a cooling system that will last the lifetime of your truck. Like all of our Duramax performance parts, the Mishimoto 6.6L Duramax Silicone Coolant Hose Kit includes the Mishimoto Lifetime Warranty and is offered in black, blue, or red.


  • Direct fit for 2011-2016 Duramax ​
  • Five layers of heat resistant fibers and silicone
  • ​Max temperature 330*F
  • Efficiently reduces Heat
  • Increased pressure tolerance
  • OEM replacement fit​
  • Offered in Black, Blue or Red color options
  • Mishimoto Lifetime Warranty
  • Upper radiator hose
  • Lower radiator hose
  • CNC Aluminum quick connect coupler to adapt to the factory radiator  
  • 4 stainless steel t-bolt hose clamps