![Pierce to Offer PACCAR MX-13 Big Block Engine on Custom Chassis - Fire Apparatus: Fire trucks, fire engines, emergency vehicles, and firefighting equipment Pierce to Offer PACCAR MX-13 Big Block Engine on Custom Chassis - Fire Apparatus: Fire trucks, fire engines, emergency vehicles, and firefighting equipment](https://www.fireapparatusmagazine.com/wp-content/uploads/2020/06/FA061520-Pierce.jpg)
Pierce to Offer PACCAR MX-13 Big Block Engine on Custom Chassis - Fire Apparatus: Fire trucks, fire engines, emergency vehicles, and firefighting equipment
![2021 PACCAR MX Engines Unveiled: Gives Operators Better MPGs, New HP Rating, and More Durability | Kenworth 2021 PACCAR MX Engines Unveiled: Gives Operators Better MPGs, New HP Rating, and More Durability | Kenworth](https://kenworth.com/media/v2ubyzna/2021-paccar-mx-13-engine1lr.jpg)
2021 PACCAR MX Engines Unveiled: Gives Operators Better MPGs, New HP Rating, and More Durability | Kenworth
![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 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](https://i.redd.it/iw13pf3sjyb81.jpg)