Paccar Engine Programming
Paccar engines power most modern Kenworth and Peterbilt trucks. We program every variant — the flagship MX-13 (12.9L), the lighter MX-11 (10.8L), and the PX-series medium-duty platforms (PX-6, PX-7, PX-8, PX-9). PACCAR-proprietary calibration architecture is what we do.
Paccar
2013–present
MX-13
Displacement
12.9L inline-6
Horsepower
405–510 hp
Common in: Kenworth T680, Kenworth T880, Peterbilt 579, Peterbilt 567…
View MX-13 Details
Paccar
MX-11
Displacement
10.8L inline-6
Horsepower
355–430 hp
View MX-11 Details
Paccar
PX-8
Displacement
8.3L inline-6 (Cummins ISC variant)
View PX-8 Details
Paccar
PX-9
Displacement
8.9L inline-6 (Cummins ISL variant)
View PX-9 Details
Paccar
PX-7
Displacement
6.7L inline-6 (Cummins ISB variant)
View PX-7 Details
Paccar
PX-6
View PX-6 Details
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Paccar Module On Your Bench?
Send us the engine serial and current calibration ID. Same-day quote on every Paccar platform we cover.