Engine unit sales increased 28.7% in the second half to 210,913 units. The company said growth was led by truck and bus engines, which rose 49.2% year over year. Truck engine unit sales increased 59.4%, including a 100.61% increase in heavy-duty truck engines. Off-road engine unit sales rose 7.5%, supported by more than 22% growth in industrial engines and marine and genset engines, partially offset by lower agricultural engine unit sales.Chief Financial Officer Choon Sen Loo attributed the margin improveme ...