Standardized Powertrain (Cummins Engine & Allison Transmission)
8:47
32:13
10.2K views
At 8:47 in
STOP! Don't buy a Peterbuilt until you see this!
What happens here
Autocar trucks exclusively use Cummins X-12 engines (up to 500 horsepower) and Allison transmissions. This standardized, widely recognized powertrain combination is known for its reliability and widespread service network. Owners benefit from easy access to parts and repair services for these components, reducing dependency on proprietary dealer networks that often plague other truck brands. This ensures that mechanics anywhere can diagnose and fix engine or transmission issues without specialized software or training.
Goal: Recognize the benefits of using widely distributed, non-proprietary powertrain components
Tools and materials
- Allison Transmission Allison — The primary transmission used in Autocar heavy-duty trucks
- Cummins X-12 Motor Cummins — The primary engine used in Autocar heavy-duty trucks
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What they say
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