2017 PACCAR MX-11 and MX-13 Engine Performance Ratings
Kenworth Adds Two New Ratings for PACCAR MX-13 Engine | Kenworth
PACCAR Semi Truck Engine, The Most Reliable Truck Engine on The Market - YouTube
Pierce, PACCAR team up for first time on new MX-13 engine – Golden State Fire Apparatus
Tested and Tested Again: The PACCAR MX Engine Meets the Challenge
another heavy duty Kenworth tech here. just finished replacing the paccar engine in a truck with 2k miles. $40k warranty job, yes please. : r/Justrolledintotheshop
Comparison: Paccar MX-13 vs Cummins ISX15 (2014-17 Models) - YouTube