Mishimoto Silicone Hose Kit - 2008 - 2010 6.4L Powerstroke


Mishimoto has developed a silicone coolant hose kit specifically for the 2008-2010 6.4L Powerstroke. Mishimoto silicone hose kits are constructed from a combination of high-grade silicone and five layers of heat-resistant embedded fibers to provide the ultimate upgrade in reliability, durability, and performance. The engineers at Mishimoto designed four 6061 aluminum CNC-machined couplers which mate the silicone hoses to either the factory or Mishimoto radiator and include spring clips for a simple install. All of the CNC-machined couplers also feature a double o-ring design to prevent air pockets from entering the cooling system. To add even more reliability, the CNC-machined couplers are pre-attached with worm-gear clamps for an easy install and accurate, consistent holding power. This silicone coolant hose kit is the perfect addition to the Mishimoto 6.4L Powerstroke Performance Aluminum Radiator. The Mishimoto 6.4L Powerstroke Silicone Coolant Hose Kit includes our signature Mishimoto Lifetime Warranty.




Interior Material
Heat-Resistant Embedded Fibers

Exterior Material

CNC Coupler

  • CNC-machined from T-6061 aluminum
  • Mates radiator hoses to the either the factory or Mishimoto radiator
  • Features pre-installed and lubricated rubber O-rings

  • Purchase Includes
    (3) Silicone Hoses
    (4) CNC Aluminum Couplers (pre-attached)
    (4) Stainless Steel Spring Clips (pre-attached)
    (1) Aluminum Tube Joiner (pre-attached)
    (5) 50-70mm Worm-Gear Clamps (pre-attached)
    (1) 50-70mm Worm-Gear Clamp
    (8) Rubber O-Rings (pre-installed)
    Mishimoto Lifetime WarrantyMax Temperature

    Hose Thickness

    It is the installer's responsibility to check all clamps and other connections to assure they are fully tightened before operating the vehicle. Mishimoto recommends that you check all connections at regular intervals, especially during the first few miles after installation. For additional technical information, click here to contact us.

    Installation Torque Specs
    22 in-lbs (2.5N*M) recommended for all worm-gear clamps. These clamps have an operating range of 18-27 in-lbs 2-3N*M. Do not exceed the maximum torque rating of 27 in-lbs (3N*M).