Kenworth is now offering the 12.9-liter Paccar MX-13 engine in two new horsepower ratings for the Kenworth T680, T880 and W990. The first new rating is 405-hp and 1,650 lb-ft of torque offering ...

Kenworth has added two new ratings for the 12.9-liter MX-13 engine. The first new rating of 405 hp and 1,650 lb-ft of torque provides constant power for line haul applications, enhances integration ...

Peterbilt will offer two new ratings for the Paccar MX-13 engine next year, the company announced. For the 2019 model year, Peterbilts spec’d with the 12.9-liter engine will have the option of a multi ...

The Paccar TX-12 Pro automated transmission is now available with the Paccar MX-13 engine for Kenworth’s T680, T880, and W990 models. This transmission is designed to optimize performance for both on- ...

“As we bring together two premium brands, we are confident the synergy between our companies and our collaborative commitment to quality will give firefighters ultimate confidence in their Pierce ...

Peterbilt announced the new MX-13 is available for order in its Models 579, 567, and 589 trucks. Kenworth announced that the new CARB-compliant engine is now available to order on its T680, T880, and ...

With the launch of Kenworth’s T680 Next Generation truck model, also comes the 2021 Paccar MX-11 and Paccar MX-13 engines for Kenworth’s Class 8 truck lineup. Both engines feature re-designed internal ...

A new brochure laying out all the features and technical specifications of the Paccar MX-13 engine has been published. The brochure highlights the engine’s innovations and fuel economy. The MX-13 is ...

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LOUISVILLE, Ky.--(BUSINESS WIRE)--Coming off a record year of PACCAR MX engine sales in Kenworth trucks, Kenworth is anticipating even further proprietary engine adoption with the PACCAR MX-13. “We’ve ...

The San Jose Fire Department is the first Pierce customer to have fire apparatus in production incorporating the PACCAR MX-13 big block engine. APPLETON, WI (Nov. 11, 2021) – Pierce Manufacturing Inc.

Kenworth announces the 2021 PACCAR MX-11 and PACCAR MX-13 engines, giving even better performance and efficiency to Kenworth’s Class 8 truck lineup. Helping drive fuel efficiency improvements is a ...