BELLEVUE, Wash.--(BUSINESS WIRE)--PACCAR (Nasdaq: PCAR) is launching exciting new power, torque and fuel efficiency enhancements to its MX-13 and MX-11 engines for North America. The new engines will ...

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.

Kenworth and Peterbilt trucks will offer the 13L and 11L engines with up to 510 hp and 430 hp, and B10 life of one million miles Paccar is launching new power, torque and fuel efficiency enhancements ...

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 ...

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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 ...

As more OEMs lean on in-house engineering to boost uptime and fuel economy, vertical integration in today’s trucks is as standard as air conditioning. With about 50 percent of all new Paccar trucks ...

The 100,000th PACCAR MX-13 engine produced for North America was recently presented to Kenan Advantage Group (KAG) which will operate the landmark engine in a Peterbilt Model 579, Peterbilt Motors ...

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 ...