Kenworth News

Kenworth Announces the Expansion of PACCAR Powertrain Branding

The growing lineup of PACCAR Powertrain components offered in Kenworth heavy and medium duty trucks now has a new set of names.

The new naming convention is consistent for each powertrain component segment, follows a similar naming style as the PACCAR MX and PX engines, and provides cohesive PACCAR Powertrain product branding.

The PACCAR Powertrain products feature the PACCAR MX-13, PACCAR MX-11, PACCAR PX-9 and PACCAR PX-7 engines; PACCAR TX-12 automated and PACCAR TX-8 automatic transmissions; and PACCAR DX-40 drive axle and PACCAR FX-20 front axle.

PACCAR TX-12 Transmission

PACCAR DX-40 Drive Axle

Visit the PACCAR Powertrain website ( to learn more the PACCAR Powertrain lineup.

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Kenworth Truck Company is the manufacturer of The World’s Best® heavy and medium duty trucks. Kenworth’s Internet home page is at Kenworth is a PACCAR company.