The Paccar TX-12 Pro automated transmission now is available with the Paccar MX-13 engine for Peterbilt Models 579, 567, and 589 in a new transmission-engine combination optimized for tank trucks and other on- and off-highway applications.
The TX-12 Pro builds on the TX-12 foundation as one of the most efficient on-highway transmissions, with increased versatility and productivity for more rugged applications, Peterbilt said.
“The seamless integration of the TX-12 Pro transmission and the Paccar MX-13 engine creates a robust powertrain configuration for many types of on-highway and vocational applications,” Erik Johnson, Peterbilt assistant general manager of sales and marketing, said in a news release.
“This advanced powertrain delivers superior fuel efficiency and uptime for our customers.”
Operating with the MX-13 engine, the TX-12 Pro supports up to 1,700 lb.-ft. of torque and is ideal for applications such as dump trucks, tankers, municipality vehicles, and more.