Peterbilt Motors Co. has announced the availability of the PACCAR MX engine with Model 389. The PACCAR MX engine provides customers a long-term proposition through its technologically-advanced designs with lightweight materials that achieve excellent performance and leading fuel economy, the company said.
According to the company, the engine is available with a horsepower range of 380-485 HP and torque outputs up to 1,750 ft./lb. with a displacement of 12.9 liters. Using selective catalytic reduction (SCR) in combination with exhaust gas recirculation (EGR), the MX engine meets 2010 EPA diesel engine emissions regulations. The fully integrated systems with modular components reduce design complexity, resulting in longer service intervals, increased uptime, lower operating costs and higher resale value, the truck maker said.
Peterbilt and all PACCAR dealerships have certified PACCAR MX trained technicians and a complete inventory of service parts in stock. More than 670 authorized service locations across North America are certified in the latest technologies and diagnostic tools to service and support the PACCAR Engine family, the company said. PACCAR operates eight parts distribution centers in North America and provides engine technical support 24/7/365 through its dedicated Customer Call Center.
The PACCAR MX also is available in all Class 8 Peterbilt Models 587, 388, 386, 384, 367 and 365.
