9:44CDL Class A FULL In Cab Inspection and Air Brake Test 2023 - Pass Your CDL Trucking Road Test
Driving Academy | CDL Truck Driving School
Watch on YouTubeBrake disc
BMW
34 21 6 771 971
BMW
34 21 6 793 246
BMW
34 21 6 886 480
21 total
A.B.S.
17894
Brake disc
ATE
24.0124-0216.1
Brake disc
BOSCH
0 986 479 443
Brake disc
CIFAM
800-1041C
Brake disc
FEBI BILSTEIN
36385
Brake disc
FTE
9071085
Brake disc
FTE
9081054
Brake disc
HELLA
8DD 355 117-761
Brake disc
HELLA
8DD 355 129-321
Brake disc
KAMOKA
103247
Brake disc
MAXGEAR
19-2454
Brake disc
METELLI
23-1041C
Brake disc
MEYLE
315 523 0025/PD
Brake disc
NK
201590
Brake disc
NK
311590
Brake disc
SWAG
20 93 6385
Brake disc
TRISCAN
8120 11184C
Brake disc
TRW
DF6070S
Brake disc
VAICO
V20-80082
Brake disc
VALEO
197180
Brake disc
VALEO
672830
Brake disc
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Watch maintenance and replacement tutorials on YouTube.
9:44Driving Academy | CDL Truck Driving School
Watch on YouTube
5:57
12:53A 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 3 OE-compatible part number(s), shown in the compatible parts section above.