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USD 222.95

Mishimoto MMBK-DMAX-11HBK Factory-Fit Boot Kit

2011-2016 GM 6.6L Duramax LML (Driver Side)
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The Mishimoto MMBK-DMAX-11HBK Factory-Fit Boot Kit for your 2011-2016 GM 6.6L Duramax LML is a direct-fit silicone hot-side boot kit with built-in DuraCore technology designed specifically for the 6.6L LML Duramax. High-powered vehicles require high-performance products, which is why our boot kits are manufactured using DuraCore technology.

Mishimoto DuraCore technology is the 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 our boots by preventing leaks and blowouts. To add even more reliability this kit includes Mishimoto constant-tension T-bolt clamps for accurate and consistent holding power. The Mishimoto boot kit maintains factory fitment and is protected by the signature Mishimoto Lifetime Warranty.

  • Direct-Fit Replacement 
  • Five Layers Of Silicone For Maximum Durability 
  • DuraCore Technology For Super Resistance To Heat, Pressure, Fuel & Oil 
  • Mishimoto Lifetime Warranty 
  • Interior Material: 5-Layers Of Heat Resistant Embedded Fibers 
  • Exterior Material: Silicone 
  • Interior Layer: DuraCore 
  • Exterior Max Temperature: 428° F
  • Interior Max Temperature: 572° F
Inner Diameter:
Boot 1: 2.30
Boot 2: 2.50
Boot 3: 3.00

Outer Diameter:
Boot 1: 2.68
Boot 2: 2.88
Boot 3: 3.38

Factory Part Numbers:
Pipe (with boots): 23122239
Boot #1: 15188715
Boot #2: AKE98909
Boot #3: 25869099

This boot kit fits hot-side (driver side) only.


  • MFG. Number MMBK-DMAX-11HBK
  • Manufacturer Name Mishimoto
  • Shipping Weight 5.00 lb.
  • Shipping Length 8 in.
  • Shipping Width 6 in.
  • Shipping Height 15 in.
  • Fuel Type Diesel
  • UPC 748354011425
  • Warranty Yes
  • Warranty Info Limited Lifetime
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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