Major Components

Extended Coverage: Major Components 

Available on X12 and X15 2021 engines in the United States and Canada.

Only EPA 2021 engines are eligible to purchase 2021 Extended Coverage programs.

Major Components Plan includes:

  • Registered parts and labor
  • No deductible
  • Covers these major components:
    • Cylinder Block Casting
    • Cylinder Head Casting
    • Crankshaft Forging
    • Camshaft Forging
    • Cam Follower Assembly
    • Connecting Rods and Caps
    • Intake Manifold Castings
    • Aftercooler Housing
    • Rocker Lever Assembly
    • Rocker Lever Housing
    • Gear Train Gears
    • Brake Housing
    • Brake Piston
    • Flywheel (new)
    • Water Pump (new)

Major Components Coverage & Pricing – 2021 Products


X12 2021 Products 

X15 Efficiency and Productivity Series 2021 Products  

Productivity Series - 430V, 450V, 470V, 500V

X15 Performance and Productivity Series 2021 Products 

Productivity Series - 565V, 605V

Coverage purchased must be documented on a Cummins Extended Coverage Certificate.  The certificate must be signed and dated by the customer.  For complete coverage details see legal description: (Bulletin PMC - 5410614)


Questions on coverage content or certificate registration contact: Local Factory Representative or Cummins Distributor