3521033
Shaft Wheel Rotor
Cummins®

Drive Shaft: The Drive Shaft is a mechanical component that transmits torque from the transmission to the differential in a truck. It is responsible for transferring power to the wheels and allowing them to rotate. The Drive Shaft consists of a long tube with universal joints at each end, which allows it to flex and move as the suspension travels up and down. Flywheel: The Flywheel is a heavy disc-shaped component mounted on the end of the crankshaft in an engine. Its primary function is to store kinetic energy when the engine is running, which helps smooth out power delivery and reduce vibrations. It also provides a mounting surface for the clutch assembly or torque converter in an automatic transmission. Brake Rotor: The Brake Rotor is a circular metal disc that attaches to the wheel hub and rotates with it. When pressure is applied to the brake pedal, brake pads clamp onto either side of the rotor, creating friction that slows down or stops the vehicle. Brake Rotors are made from high-strength materials such as cast iron or ceramic composites, which can withstand intense heat and wear over time. Part Number 3521033 refers specifically to a Brake Rotor used on certain models of trucks manufactured by Bendix Spicer Foundation Brake LLC.