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94-02 Dodge 5.9L Cummins Factory-Fit Boot Kit

  • Direct fit for the 1994–2002 Dodge Ram 5.9L Cummins
  • Five layers of heat resistant fibers for maximum durability and blowout prevention
  • DuraCore™ technology provides superior resistance to heat, pressure, fuel, and oil
  • Includes high-quality constant-tension T-bolt clamps
  • Mishimoto Lifetime Warranty

The Mishimoto Dodge Ram performance factory-fit boot kit with DuraCore™ technology is the perfect upgrade in performance and reliability for your 5.9L Cummins. Mishimoto DuraCore™ technology is the synthetic material that comprises the innermost layer of all Mishimoto silicone diesel boots. Compared to normal silicone, DuraCore™ in our Cummins performance boots provides superior resistance to heat, pressure, fuel, and oil. This effectively increases the life of our Cummins performance 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. As with all Mishimoto Dodge Ram performance parts, this boot kit is protected by our signature Mishimoto Lifetime Warranty.

Interior Material

  • 5 Layers of Heat-Resistant Embedded Fibers

Exterior Material

  • Silicone

Interior Layer

  • DuraCore™

Ext. Material Temp. Rating

  • 428 F

Int. Layer Temp. Rating

  • 572 F

Inner Diameter

  • Boot 1: 3.00"
  • Boot 2: 3.00", 3.60"
  • Boot 3: 3.00", 3.60"
  • Boot 4: 3.00"

Outer Diameter

  • Boot 1: 3.40"
  • Boot 2: 3.40", 4.00"
  • Boot 3: 3.40", 4.00"
  • Boot 4: 3.40"    


  • 1994-2002 Dodge Ram 2500 w/ 5.9L Cummins
  • 1994-2002 Dodge Ram 3500 w/ 5.9L Cummins

Purchase Includes

  • (4) Silicone Boots with DuraCore™ Technology
  • (8) Constant Tension T-Bolt Clamps

Mishimoto Lifetime Warranty

Factory Part Number

  • Boot 1: 52027815AB
  • Boot 2: 52027990AB
  • Boot 3: 52027516AB
  • Boot 4: 52027815AB

Mishimoto part number: MMBK-RAM-94

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