Cummins ECO-FIT Cummins ISB 6.7L, B6.7

Clean. Reliable. Ready – Cummins ECO-FIT ISB 6.7L / B6.7

What is it?
The Cummins ECO-FIT ISB 6.7L / B6.7 is a diesel engine solution designed to support vehicles requiring modern emissions technology without sacrificing durability. With built-in ECO-FIT features, this engine meets strict environmental requirements while maintaining the trusted reliability of the Cummins ISB 6.7L and B6.7 platforms.

Why choose Cummins ECO-FIT ISB 6.7L / B6.7?
This engine combines Cummins’ long-standing engineering quality with emissions control integration that aligns with today’s compliance standards. Developed for both municipal and commercial use, it is built to OEM specifications and ready for installation, offering dependable operation across a wide range of vocational and fleet applications.

Key benefits
✅ ECO-FIT Emissions Integration: Designed with emissions components that meet regulatory standards
✅ Compatible with ISB 6.7L & B6.7: Built for seamless use in applications already running these Cummins platforms
✅ Prepped for Installation: Ships ready for setup with essential fittings and components in place
✅ Ideal for Regulated Fleets: Suitable for use in school districts, municipalities, and service providers
✅ Support You Can Count On: Backed by TamerX warranty and expert technical assistance

Applications
Perfect for medium-duty vehicles that operate under emissions regulations, this engine is a fit for transit buses, utility trucks, school transportation, and delivery vehicles using the Cummins ISB 6.7L or B6.7. Its design supports continuous use in environments where clean operation and reliability are equally critical.

Installation Notes
Professional installation is recommended. Technicians should replace seals and filters as needed, flush all fluids, and ensure that ECO-FIT system components are properly calibrated. Adhering to Cummins installation guidelines helps ensure proper engine performance and warranty validity.

Final Thoughts
For fleets running Cummins ISB 6.7L or B6.7 engines in regulated environments, the ECO-FIT version delivers clean, dependable operation backed by trusted engineering. Reach out to TamerX for inventory details, compatibility checks, and technical support.