Offering 320 hp / 1,000 lb-ft torque, with improved performance and reliability, the near-zero emissions L9N is a great fit for transit, refuse, and truck applications. Cost Effective Emission Reduction. Reduces smog forming NOx emissions by 90% vs. EPA NOx Standard; Can operate with 100% CNG, LNG, or renewable natural gas (RNG)

The L9N is an upgraded evolution of the proven ISL G, moving to the latest Euro 6 Phase D emissions with minimal changes retaining the impressive low-end toque, transient response and quiet operation for bus and truck applications.

The 2021 L9 delivers class-leading power and torque ratings, an unmatched power-to-weight ratio, and the dependability and uptime you expect from Cummins. But we didn’t stop there. The 2021 L9 Productivity Series engines are up to 1.5% more fuel efficient than the 2017 models.

The Cummins L-series engine is a straight-six diesel engine designed and produced by Cummins. It displaces 8.9 litres (543.1 cu in), and began production in 1982 as the L10 at the Jamestown Engine Plant in Jamestown, New York. After lengthening its stroke from 136 to 147 mm, its displacement was enlarged to 10.8 litres and the engine renamed ...

by Cummins to enable a more rapid response to increasing engine loads. The L9 diesel utilises a Variable Geometry Turbocharger (Cummins VGT™) to realise higher torque delivery and lower emissions, while the L9N features a simpler wastegate turbocharger ideally suited to cleaner natural gas combustion. SMART EFFICIENCY The compact envelope and ...

The Cummins Westport L9N natural gas engine is the next evolution of the industry-leading ISL G. It sets a new standard for performance and reliability while offering near-zero emissions. Leveraging the experience gained from over 80,000 Cummins Westport engines in service, the L9N delivers product

The Cummins B6.7N, L9N and ISX12N set the standard for natural gas engine performance and reliability while offering near-zero emissions. Natural gas engines are also the most mature, proven and least disruptive alternative power technology available today. Are powered with abundant, low-priced domestic fuel. Meet U.S. energy source goals.

Offering 320 hp / 1,000 lb-ft torque, with improved performance and reliability, the near-zero emissions L9N is a great fit for transit, refuse, and truck applications. Cost Effective Emission Reduction • Reduces smog forming NOx emissions by 90% vs. EPA NOx Standard • Can operate with 100% CNG, LNG, or renewable natural gas (RNG ...

European bus and truck customers have welcomed the production of Cummins L9N natural gas engines at the Darlington plant in the UK in the ongoing mission to reduce emissions. Designed to meet Euro VI Phase E emissions regulations, the L9N is in high demand, particularly in towns and cities with low emission zones.

2019年10月15日 · The L9N puts fleets on the path to decarbonization by reducing greenhouse gas emissions by around 15 percent lower than an equivalent diesel engine, saving several tons of CO2 annually per bus when running on either compressed natural gas (CNG) or liquified natural gas (LNG).