The last day for Cummins Power Generation distributors to order Tier 4i-certified generator sets will be September 1. After that date, we will only be accepting orders for Tier 4 Final-certified generator sets. Orders for the Tier 4i models must be placed in August, through your local Cummins distributor.
Because the Tier 4 Final generator sets are required to have additional emissions reductions features, they will be more expensive than the Tier 4i generators. Customers who are close to making a decision about purchasing generators should contact their distributor soon, while the lower cost generator sets are still available.