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 YouTubeMERCEDES
000 421 27 12
MERCEDES
4212712
MERCEDES
A 000 421 27 12
12 total
A.B.S.
18865
Brake disc
ABE
C3M112ABE
Brake disc
ATE
24.0132-0301.2
Brake disc
BLUE PRINT
ADBP430089
Brake disc
FEBI BILSTEIN
175180
Brake disc
MAGNETI MARELLI
361302040918
Brake disc
MEYLE
083 521 1007/PD
Brake disc
QUARO
QD1755
Brake disc
SKF
VKBD 81336 V1
Brake disc
SWAG
33 10 2731
Brake disc
TRISCAN
8120 231073C
Brake disc
VAICO
V30-40034
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.