Shop By Truck

Service Department

MMBK-DMAX-17 Mishimoto Factory Fit Intercooler Boot Kit - GM 2017-2019

Mftr. Part#: MMBK-DMAX-17
UPC: 840197700549
Manufacturer: Mishimoto
2017-2019 GM 6.6L Duramax L5P - Mishimoto's boot kit provides a direct fit with DuraCore™ technology providing superior resistance to heat, pressure, fuel, and oil.

PRODUCT DETAILS (click to expand)

Mftr. Part#MMBK-DMAX-17

PRODUCT SPECS (click to expand)

Attribute nameAttribute value
Truck Type/ModelDuramax
Truck FamilyGM Duramax L5P 2017-2019
Product TypeFactory Fit Boot Kit


Mishimoto has released a direct-fit silicone boot kit with DuraCore™ technology designed specifically for the 2017-2019 Chevrolet/GMC 6.6L L5P Duramax. Mishimoto DuraCore™ technology is a synthetic material that comprises the innermost layer of all Mishimoto silicone diesel boots. Compared to normal silicone, DuraCore™ provides superior resistance to heat, pressure, fuel, and oil. This effectively increases the life of their boots by preventing leaks and blowouts. To add even more reliability, these couplers feature stainless-steel reinforcing rings to prevent expansion under high pressure that may result in a blowout and lost boost pressure. This kit also includes Mishimoto stainless-steel constant-tension T-bolt clamps for a reliable and consistent seal. As with all their products, this boot kit is protected by the Mishimoto Lifetime Warranty.


  • Direct fit for the 2017-2019 Chevy/GMC 6.6L L5P Duramax
  • Stainless steel reinforcing rings prevent expansion under high pressure
  • Includes mounting point for air temperature sensor harness
  • Five layers of 100% silicone for maximum durability and intercooler blowout prevention
  • DuraCore technology
  • Includes Mishimoto constant tension T-bolt clamps
  • Mishimoto lifetime warranty