Cummins L Series engines to power 4,500 double deck buses in Hong Kong
Cummins L Series engines at work in Hong Kong are now more than ever. In fact, the arrival of new ADL Enviro500 three-axle double decker buses to the Hong Kong franchised fleets during 2020 has taken the Cummins L Series engine population up to an in-service record high of 4,500 buses in the territo...