9:44CDL Class A FULL In Cab Inspection and Air Brake Test 2023 - Pass Your CDL Trucking Road Test
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Brake disc
RENAULT
40 20 600 02R
RENAULT
40 20 644 08R
RENAULT
40 20 668 13R
RENAULT
40 20 670 23R
13 total
ATE
24.0126-0158.1
Brake disc
BLUE PRINT
ADR164303
Brake disc
BOSCH
0 986 479 551
Brake disc
BOSCH
0 986 479 E77
Brake disc
BOSCH
0 986 479 S93
Brake disc
CIFAM
800-942C
Brake disc
DEPO
231-03-094
Brake disc
FEBI BILSTEIN
108582
Brake disc
KAMOKA
1031060
Brake disc
METELLI
23-0942C
Brake disc
SWAG
33 10 0129
Brake disc
TRW
DF6184
Brake disc
VAICO
V46-80019
Brake disc
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9:44Driving Academy | CDL Truck Driving School
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5:57
10:20Smart Drive Test
Watch on YouTubeA 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 4 OE-compatible part number(s), shown in the compatible parts section above.