For a limited time only, when you purchase a PACCAR MX-13 powered Kenworth T409 or T409SAR, you can get an Eaton Ultrashift® PLUS Automated Manual Transmission (AMT) at no additional cost, including an Eaton Transmission Extended Warranty of 3 years or 750,000km (up to and including 70T GCM).

The T4 Series with PACCAR’s MX-13 engine and the specifically optimised Eaton Ultrashift® PLUS AMT means fuel efficiency and performance, backed with unrivalled service and support and a 3 year/750,000km engine and transmission warranty.

The PACCAR MX-13 engine offers a long term value proposition through its technologically advanced design and lightweight materials that achieve excellent performance and fuel economy. The fully integrated systems provide longer service intervals, increased uptime and lower operating costs.

The Eaton UltraShift® PLUS is a state-of-the-art AMT designed to optimise performance, fuel efficiency, reduce driver fatigue and improve safety with its clever Hill Start Aid feature.

Using an intuitive Electronic Clutch Actuator, the Eaton UltraShift® PLUS provides faster shifting, smoother engagement, improved low speed manoeuvrability and reduced wear and tear on drivetrain components.

The Eaton UltraShift® PLUS transmission is optimised for Australian conditions and with the PACCAR MX-13 engine will be the solution you’re after to improve fatigue management, fuel consumption and the safety of your driver and road users.


  • This offer is currently available and is applicable for PACCAR MX-13 engine-powered T409 and T409SAR model trucks retail ordered by 31/08/2017, retail orders only
  • Trucks must be optioned with Meritor axles
  • Includes an upgrade to Eaton UltraShift® PLUS 18 (FO-18E318B-MXP) or 20 (FO-20E318B-MXP) series Automated Manual Transmissions at no additional charge
  • Includes an Eaton Transmission Extended Warranty – 3 Years or 750,000km extended warranty up to and including 70T GCM
  • Extended transmission warranty is not transferrable to another chassis
  • Eligible orders will be scheduled at Kenworth’s discretion
  • This offer is only applicable to Australian domestic dealers
  • This offer is not available in conjunction with any other offer or sales promotion