PACCAR Powertrain

DRIVEN BY INNOVATION

At PACCAR, our goal is future-focused innovation. That means we’re constantly engineering new ways to bring you technology at a better value. We don’t push boundaries. We break straight through — because we believe success is meant to be shared.

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paccar-engines

Engines are more than a tool to move your trucks forward — they’re the beating heart. Every PACCAR Engine is meticulously designed for maximum power, performance, and efficiency.

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MX-13

405 – 510 HP
1,450 – 1,850 lb. – ft. of Torque

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MX-11

355 – 430HP
1,250 – 1,650 lb. – ft. of Torque

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PX-9

260 – 450 HP
720 – 1,250 lb. – ft. of Torque

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PX-7

200 – 360 HP
520 – 800 lb. – ft. of Torque

paccar-transmissions

Our precision-built transmission is engineered from the ground up for intuitive operation and superior performance. Its intelligent features use look-ahead technology to execute shift decisions that improve fuel economy and driver comfort.

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paccar-axles

PACCAR Axles defy all limits with advanced lightweight designs, maximizing fuel and steering efficiency so you can increase your payload on every haul.

40kaxle

PACCAR 40K TANDEM AXLE

20kaxle

PACCAR 20K Front Axle