Power train

Power train means the components or systems of a motor vehicle which transfer motive power from the engine to the wheels, including the transmission (manual and automatic), gear selection devices and associated linkages, clutch, constant velocity joints, transfer case, driveline, differential, and all driven axle assemblies. This term includes all associated switches, control units, connective elements (such as wiring harnesses, hoses, piping, etc.), and mounting elements (such as brackets, fasteners, etc.).


49 CFR § 579.4

Scoping language

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