Forward to Tier 4 Final
Welcome to Tier4.info, your home for all things Tier 4.
Click Droid or iPhone to download the Cummins Tier 4 Operator App for engines within the 49-751 hp emissions categories.
Need Tier 4 information in the palm of your hand? Download the Tier 4 Operator App, an educational smartphone application designed to help you understand and get the most out of Cummins Tier 4 Interim and Tier 4 Final engines and aftertreatment systems. Click to download this free app for the Droid or iPhone.
Cummins off-highway products achieve 2014 EPA Tier 4 Final and EU Stage IV emission standards with ultra-clean aftertreatment systems while simultaneously providing increased fuel efficiency across all engine platforms. The engines can be used in a variety of tough applications, from wheel loaders and cranes in construction to large mining haul trucks, excavators, and loaders, providing an ideal power solution across the board.
Here at Tier4.info, you can find out about how Cummins Tier 4 Final/Stage IV solutions meet the new emissions regulations and how to use and maintain your Tier 4 Final equipment, as well as operational information for Cummins Tier 4 Interim/Stage IIIB products.
Tier4.info is divided into four main sections:
• Tier 4 Final, which provides specific details of the EPA Tier 4 Final and EU Stage IV emissions requirements
• Tier 4 Interim, which provides specific details of the EPA Tier 4 Interim and EU Stage IIIB emissions requirements
• The Tier 4 Operator App page, which contains directions and links for downloading the app
• Cummins Care for Tier 4, which provides instructions for contacting Cummins Care if you need operational or service information or if you have questions about your Tier 4 equipment.