CUMMINS B6.7 Diesel Engine
The CUMMINS B6.7 engine delivers outstanding reliability and durability with a power range of 155-360 hp (116-268 kW).
This 6-cylinder, inline engine features a 6.7-liter displacement and a 17.3:1 compression ratio, ensuring high efficiency and robust performance.
Designed for extended maintenance intervals, it reduces downtime while maintaining optimal operation in demanding conditions.
Features & Benefits of CUMMINS B6.7 Engine
Why Choose ANTAIOS as Your CUMMINS B6.7 Engine Supplier in China?

With 12+ years of specialized experience in exporting engines, we’ve served clients across 100+ countries, delivering reliable power solutions.

Our strong supply chain in China ensures cost efficiency without compromising quality, offering you the best value for your investment.

The ANTAIOS team committed to 12-hour response times for inquiries, quotes, and after-sales service, maximizing your operational efficiency.

All engines come with a 12-month or 1,200 working hours warranty (whichever comes first), ensuring stable performance for your equipment.
Cost-Saving Flexible Replacement Solutions
ANTAIOS delivers budget-optimized CUMMINS B6.7 engine replacement solutions including:
- Keep your current flywheel and flywheel housing assembly – features straightforward installation, reducing replacement costs.
- Tiered new engine options – Multiple quality/price configurations to meet diverse requirements.


High Quality Custom-Built Engines
ANTAIOS delivers premium customized CUMMINS B6.7 engines, featuring:
- Flexible Component Options – such asthe optional position of front/rear oil pan configurations, ensuring perfect compatibility with your vehicle application.
- Manufactured to Original Factory Standards – Produced using genuine CUMMINSlicensed components from authorized Chinese factories, with technical specifications and quality approaching those of original factory engines.
Worry-Free After-Sales Assurance
ANTAIOS provides comprehensive after-sales support for CUMMINS B6.7 engines:
- Remote Technical Support: For any issues after receiving your CUMMINS B6.7 engine, contact ANTAIOS for rapid response – ANTAIOS experts provide real-time online assistance and step-by-step guidance to keep your operations running smoothly.
- Warranty Coverage: ANTAIOS provides a 12-month/1,200 operating hours warranty (whichever comes first) for CUMMINS B6.7 engines, including complimentary replacement of wear parts during the coverage period – ensuring worry-free operation.

CUMMINS B6.7 Engine Applications


The CUMMINS B6.7 Engine is a versatile power solution designed for medium-duty trucks, commercial vehicles, and passenger transport, including city buses, school buses, motorcoaches, shuttle buses, and transit buses.
It also delivers reliable performance for motorhomes and Ram heavy-duty pickups, making it ideal for both personal and commercial use across diverse transportation needs.
The warranty period for CUMMINS B6.7 Engine is one year or 1200 working hours(whichever comes first).
ANTAIOS ensures CUMMINS B6.7 engine quality by using Cummins-licensed components from authorized Chinese factories, with rigorous pre-production part testing and post-assembly engine testing.
- VGT Turbocharger for optimal responsiveness & fuel efficiency
- High-Pressure Common Rail (HPCR) Fuel System for cleaner combustion
- Extended maintenance intervals to reduce downtime









