Kenworth Trucks
51987753199 0d4d4d4d2e O 6255e5418b697

Kenworth MD trucks add Cummins B6.7N natural gas engine

April 13, 2022
The Cummins B6.7N, a 100% natural gas engine, is now offered for new Kenworth T180, T280, and T380 trucks also specified with an aero hood and Allison automatic transmission.

Kenworth now offers the Cummins B6.7N natural gas engine for new Kenworth T180, T280, and T380 trucks designated for operation in the United States.

The Cummins B6.7N is a 100% natural gas engine featuring spark-ignited combustion with cooled EGR and a maintenance-free three-way catalyst. It features a closed crankcase ventilation system and on-board diagnostics for optimal emissions performance.

The near zero-emissions engine is certified to the California Air Resources Board’s optional low NOx standard (0.02 g/bhp-hr), which is 90% lower than the current EPA standard.

Rated up to 240 hp and 560 lb.-ft. of torque, the Cummins B6.7N may be used with either a compressed natural gas (CNG) or liquefied natural gas (LNG) fuel system.

The Kenworth T180 (Class 5), T280 (Class 6), and T380 (Class 7) possess versatility and maneuverability, spacious 2.1-meter-wide cab, visibility, and driver-focused ergonomics. The Cummins B6.7N engine is available when these select medium-duty trucks are also specified with an aero hood and Allison automatic transmission.

Sponsored Recommendations

Fleet Maintenance E-Book

Streamline your fleet's maintenance and improve operations with the Guide for Managing Maintenance. Learn proven strategies to reduce downtime, optimize in-house and third-party...

Celebrating Your Drivers Can Prove to be Rewarding For Your Business

Learn how to jumpstart your driver retention efforts by celebrating your drivers with a thoughtful, uniform-led benefits program by Red Kap®. Uniforms that offer greater comfort...

Guide To Boosting Technician Efficiency

Learn about the bottom line and team building benefits of increasing the efficiency of your technicians in your repair shop.

The Definitive Guide to Aftertreatment Diagnostics

Struggling to clear aftertreatment fault codes? Learn more about different aftertreatment components, fault codes, regen zones, and the best maintenance practices to follow.