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
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Brake disc
BMW
34 20 1 166 073
BMW
34 21 6 855 157
BMW
34 21 6 864 052
19 total
A.B.S.
17026
Brake disc
ATE
24.0122-0209.1
Brake disc
ATE
24.0322-0209.1
Brake disc
BLUE PRINT
ADB114338
Brake disc
BOSCH
0 986 478 975
Brake disc
FTE
9071121
Brake disc
FTE
9081113
Brake disc
HELLA
8DD 355 107-691
Brake disc
HELLA
8DD 355 127-611
Brake disc
MAGNETI MARELLI
361302040811
Brake disc
MEYLE
315 523 0043
Brake disc
MEYLE
315 523 0043/PD
Brake disc
NK
201545
Brake disc
NK
311545
Brake disc
QUARO
QD5881HC
Brake disc
SWAG
20 92 3552
Brake disc
TRISCAN
8120 11152C
Brake disc
TRW
DF4212
Brake disc
VALEO
672661
Brake disc
Watch maintenance and replacement tutorials on YouTube.
9:44Driving 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 3 OE-compatible part number(s), shown in the compatible parts section above.