New Engine Aims at Regional Truck Market

International Truck & Engine Corp has unveiled a new engine intended for regional truck drivers who log 60,000 to 65,000 annual miles: the HT 530 diesel, designed to deliver torque and responsiveness without extra weight.

Powering the new International 8500 regional-haul tractor, the HT 530 high torque diesel engine is designed for applications requiring a high power-to-weight ratio. The engine weighs up to 600 pounds less than alternative engines in the same class, according to the company.

International said its FIT 530 diesel engine features the new Electronic Variable Response Turbocharging (EVRT) system to optimize performance, response, and improve fuel economy. Improved drivability is achieved with the International HT 530 integrated powertrain design, as International and its suppliers worked together to develop drivetrains specifically matched to International engine power characteristics.

The company said the HT 530 also offers reduced maintenance costs and extended service intervals, by at least 25%. By setting all key preventive maintenance schedules at multiples of 15,000 miles, labor hours and downtime are reduced.