L9N and B6.7N Plan 2

Extended Coverage: Cummins Natural Gas L9N and B6.7N Protection Plan II

Available on 2018 Cummins Natural Gas L9N and B6.7N engines in the United States, Canada and Mexico.

Protection Plan II includes:

  • Registered parts and labor;
  • Covers Internal components and major engine systems;
  • Covers all these components, including listed parts below and their  mounting hardware and gaskets:
    • Cylinder head assembly
    • Crankshaft assembly
    • Brake assembly
    • Rocker lever assembly
    • ECM
    • Piston, rings and liners
    • Lube oil cooler assembly
    • Cylinder block assembly
    • Front gear cover assembly
    • Oil pan assembly
    • Connecting rod assembly
    • Lube pump assembly
    • Camshaft assembly and bushings
    • Cam follower assemblies
    • EGR cooler, valve and mixer
    • Water pump drive gear

Protection Plan II 


Coverage purchase 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 5410982)

Questions on Coverage Pricing/Content or Certificate Registration contact: Regional Factory Truck Representative or a Local Cummins Distributor

Questions on Filing Claims contact: Cummins Worldwide Claims Management