12:32CDL Air Brakes Test 2024 (MOST Common Questions and Answers)
Driving Academy | CDL Truck Driving School
Watch on YouTubeCHRYSLER
0 4721 023
CHRYSLER
0 4721 023AF
CHRYSLER
0 4721 023AG
CHRYSLER
4721 023
CHRYSLER
4721 023AF
CHRYSLER
4721 023AG
6 total
RELATED
Other parts in the same category.
Watch maintenance and replacement tutorials on YouTube.
12:32Driving Academy | CDL Truck Driving School
Watch on YouTube
14:21
5:57A brake disc (rotor) is the metal disc that the brake pads clamp onto to slow the wheel.
When the pads press against the spinning disc, friction converts the vehicle's motion into heat, which the disc dissipates; commercial vehicle discs are large and heat-resistant for high loads and repeated braking.
Mounted at the wheel as part of a disc brake. Because braking is safety critical, discs and pads are inspected on schedule and replaced by axle set by a qualified technician.
Yes — it is linked to 6 OE-compatible part number(s), shown in the compatible parts section above.