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.

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 ...

Prestolite Electric’s Leece-Neville Heavy Duty Systems brand is offering a new in-line gear reduction starter motor called the M110608 for Paccar’s MX-11 and MX-13 engines. Prestolite Electric’s Leece ...

Kenworth’s new extended protection plans for the 2013 PACCAR MX-13 engine (pictured here) include options in three coverage categories — Comprehensive, Modified, and Major Component — as well as ...

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

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 ...

Recently unveiled Kenworth T680 Next Generation trucks come with some upgraded power under the hood. Fuel economy in the Paccar MX-13 is up 2.4%, and rises 3.4% in the MX-11, depending on the ...

Peterbilt Motors Co. announced that a California-compliant version of the Paccar MX-13 diesel engine is now available in its Model 579, Model 567 and Model 589 trucks. The engine is compliant with ...