Next-gen clean diesel engines from Caterpillar improve emissions compliance and efficiency, offering advanced integration with digital fleet platforms to optimize commercial vehicle operations.
Cat® C7.1 Industrial Diesel Engine: The C7.1 engine delivers up to 320 hp with low emissions and high fuel efficiency, certified to meet EU Stage V and U.S. EPA Tier 4 Final standards. Designed for off-highway vehicles, it supports lower o...lock
Clean Diesel Technologies
Next-gen clean diesel engines from Caterpillar improve emissions compliance and efficiency, offering advanced integration with digital fleet platforms to optimize commercial vehicle operations.
Cat® C7.1 Industrial Diesel Engine: The C7.1 engine delivers up to 320 hp with low emissions and high fuel efficiency, certified to meet EU Stage V and U.S. EPA Tier 4 Final standards. Designed for off-highway vehicles, it supports lower operating costs through advanced combustion technologies.
Cat® C9.3B Industrial Diesel Engine: This 9.3-liter engine delivers 415 hp with optimized turbocharging and aftertreatment to meet stringent 2025 emission standards, providing fleet operators with low fuel consumption and high uptime performance in demanding work environments.
Cat® C13B Industrial Diesel Engine: Featuring a compact design and delivering up to 577 hp, the C13B integrates advanced air, fuel, and aftertreatment systems to reduce NOx and particulate matter while increasing thermal efficiency.
Cat® Diesel Exhaust Fluid (DEF) Systems: Caterpillar DEF systems support SCR aftertreatment in clean diesel engines by reducing NOx emissions. They are calibrated for optimal fluid consumption and system compatibility, enhancing compliance with government regulations.
Cat® Connect Fleet Monitoring: This telematics solution monitors fuel usage, idle time, and emissions across fleets powered by Cat engines. The platform provides real-time data to support decisions that reduce operating costs and carbon output.
Cat® Diesel Particulate Filters (DPFs): Caterpillar DPFs are designed to capture and oxidize soot in diesel exhaust, supporting clean diesel initiatives and meeting particulate matter emissions requirements. Regeneration strategies are optimized for uptime and maintenance efficiency.
Cat® Reman Diesel Engines: Remanufactured diesel engines from Caterpillar offer near-new performance with lower cost and environmental impact. These engines meet latest emissions standards and are ideal for fleets seeking lower lifecycle emissions.
Cat® Advanced Engine Control Modules (ECMs): Caterpillar ECMs enhance the performance of diesel engines by optimizing fuel delivery and combustion processes. They help maintain emissions compliance and improve engine diagnostics for better fleet reliability.
Cat® Scheduled Oil Sampling (S·O·S?) Services: The S·O·S program allows fleet operators to track engine health through fluid analysis. Identifying wear metals and contaminants supports proactive maintenance and extends engine life while maintaining clean performance.
Cat® Low Emissions Retrofit Kits: These kits upgrade older diesel engines with new emission control technologies, including DPFs and SCR systems, allowing legacy equipment to meet 2025 emissions regulations while avoiding full engine replacement.
Caterpillar Inc.
100 North East Adams St.
Peoria, IL 61629
