12:32CDL Air Brakes Test 2024 (MOST Common Questions and Answers)
Driving Academy | CDL Truck Driving School
Watch on YouTubeDAF
1962311
MERCEDES
000 113 4600
MERCEDES
000 423 2412
MERCEDES
686 423 0512
MERCEDES
695 423 0512
MERCEDES
942 421 0512
MERCEDES
942 421 0912
MERCEDES
942 421 1012
MERCEDES
942 421 1112
MERCEDES
942 421 1212
MERCEDES
942 421 2112
MERCEDES
942 421 2312
MERCEDES
942 421 2512
MERCEDES
942 421 2612
MERCEDES
942 423 0012
MERCEDES
942 423 0112
MERCEDES
942 423 0212
MERCEDES
942 423 0412
MERCEDES
942 423 1212
MERCEDES
A000 113 4600
MERCEDES
A000 423 2412
MERCEDES
A686 423 0512
MERCEDES
A695 423 0512
MERCEDES
A942 421 0512
MERCEDES
A942 421 0912
MERCEDES
A942 421 1012
MERCEDES
A942 421 1112
MERCEDES
A942 421 1212
MERCEDES
A942 421 2112
MERCEDES
A942 421 2312
MERCEDES
A942 421 2512
MERCEDES
A942 421 2612
MERCEDES
A942 423 0012
MERCEDES
A942 423 0112
MERCEDES
A942 423 0212
MERCEDES
A942 423 0412
MERCEDES
A942 423 1212
RENAULT
50 21 200 823
NEOPLAN
11015449
HENDRICKSON
1134600
JOST
JAE 01 104 001 12
KÖGEL
6503150
6 total
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Watch maintenance and replacement tutorials on YouTube.
12:32Driving Academy | CDL Truck Driving School
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12:53
14:21A 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 42 OE-compatible part number(s), shown in the compatible parts section above.