THE INDUSTRY’S BROADEST LINEUP OF TIER 4 TRUCKS

Over the last decade, Caterpillar has transitioned through Tier 4 and EU Stage V emissions programs, making trucks compliant with the most stringent regulations in North America and Europe. These programs mandate reductions in NOx and particulate matter, leading to cleaner air.

Caterpillar offers the industry’s broadest lineup of machines that meet the Tier 4 emissions requirement. With over 150,000 hours of successful operation on Cat® mining trucks, the system has proven its ability to deliver with no impact on machine performance.

Compared to Tier 2 engines, the Cat Tier 4 solution delivers an 80% reduction in particulate matter and a 45% reduction in NOx emissions. At the same time, we focused on meeting those requirements while delivering the fuel economy our customers demand. Designed for easy serviceability with readily accessible components, the modular aftertreatment system reduces overall fluid and fuel consumption and is aligned with truck preventive maintenance intervals to maintain high availability. Lower fuel burn also delivers longer engine life and lower repair costs.

Learn More About the Caterpillar Tier 4 Solution