[Stay on top of transportation news: Get TTNews in your inbox.]LONG BEACH, Calif. — Cummins Inc. will supply market leader Freightliner, a brand of Daimler Trucks North America, with a Cummins hydrogen fuel cell powertrain for the heavy-duty Cascadia model, Cummins Chairman and CEO Tom Linebarger said in a surprise announcement.Units will be available by 2024 for select customers, he said.Linebarger was the final keynote speaker at ACT Expo 2022, which drew a record 8,500 registrants and 200 exhibitors in its 11th year here. (Next year it moves to the much larger Anaheim Convention Center, 15 miles down the road.)As he announced the collaboration with Freightliner, applause broke out in the crowded main ballroom. “Freightliner has an amazing electric chassis we are going to be able to put this fuel cell in,” Linebarger said. “It’s going to be our Gen 4 fuel cell. I’m…
