Mishimoto Silicone Hose Kit MMHOSE-CHV-06D

Product Options
2006-2010 GM 6.6L Duramax
Mfg. Number:
$5 Price Beat Guarantee
A leaking coolant hose can lead to serious engine damage if not quickly identified. Upgrade your cooling system with the Mishimoto 6.6L Duramax silicone coolant hose kit for the perfect combination of performance and durability. Mishimoto coolant hoses are manufactured with high-grade silicone and four layers of heat-resistant embedded fibers to provide increased pressure and temperature tolerance. The Mishimoto coolant hose kit is ideal for use on both stock and modified trucks for any environment or terrain. This hose kit also has billet CNC’ed quick disconnect ends for a direct OEM fitment with absolutely no cutting required. The Mishimoto 6.6L Duramax silicone coolant hose kit includes our signature lifetime warranty and is offered in black, blue, and red.

Technical Specifications:
  • Interior Material:Heat Resistant Embedded Fibers
  • Exterior Material: Silicone
  • Max Temperature: 330 F

Inside Diameter:

  • Hose 1: 2.44” (at ends), 1.97”, 1.00”, .67”
  • Hose 2: 1.77”

Outside Diameter:

  • Hose 1: 2.80” (at ends), 2.44” , 1.38” , 1.1”
  • Hose 2: 2.17”

Hose Thickness:

  • Hose 1: 6mm
  • Hose 2: 5mm

CNC Coupler

  • CNC machined from T-6061 Aluminum
  • Mates lower radiator hose to the either the OEM or Mishimoto radiator
  • Features pre-installed and lubricated rubber O-ring
  • Retains OEM snap ring


  • Purchase Includes
  • (2) – Silicone Hoses
  • (1) – CNC Aluminum Coupler
  • (2) – 2.25” T-bolt Clamps
  • (2) – 2.75” T-bolt Clamps

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(8 Ratings, 1 Review) Average Rating:
tyler (illinois) 7/14/2013 10:10 AM
Great coolant hoses. They are really thick and feel durable definaly worth the money.