The ProStars will begin utilizing SCR in April, while the WorkStar models with SCR will be rolled out in May.
Also at the WOC is International’s new 54,000 gross vehicle weight WorkStar tractor, which, Navistar says, will be available with the Navistar 13-liter engine with SCR with up to 475 hp and 1,700-lb.-ft. of torque.
“Over the past several years, Navistar has maintained its focus on meeting the needs of its construction customers by delivering industry-leading vocational trucks and integrated mixer offerings for a wide range of applications,” said Jack Allen, president of North America Truck and Parts for Navistar.