6.7 Cummins Oil Capacity: 6.7 Quarts

Most 6.7L Cummins engines require 6.7 quarts of oil including filter. This capacity applies to most diesel engine applications.

Oil Change Requirements

  • Standard oil change: 6.7 quarts
  • With new filter: 6.7 quarts
  • Recommended oil type: Synthetic or conventional diesel oil

Oil Capacity Comparison

Engine ModelOil CapacityFilter Required
6.7L Cummins6.7 quartsYes
5.9L Cummins7.5 quartsYes
6.7L Turbo Diesel6.7 quartsYes

Important Notes

  1. Always check your specific model year
  2. Some variants may require up to 7.5 quarts
  3. Use proper oil viscosity for your climate

Oil Change Process

Steps:
  • Warm engine for 5 minutes
  • Remove drain plug and drain oil completely
  • Replace filter and install new drain plug
  • Add 6.7 quarts through oil filler
  • Check dipstick and top off if needed