12:32CDL Air Brakes Test 2024 (MOST Common Questions and Answers)
Driving Academy | CDL Truck Driving School
Watch on YouTubeSpecifications
- Brake Disc Thickness
- 22 mm
- Centering Diameter
- 85 mm
- Height
- 72 mm
- Minimum thickness
- 19 mm
- Outer Diameter
- 285 mm
- Brake Disc Type
- internally vented
- Number of Holes
- 5
- Machining
- High-carbon
- Tightening Torque
- 175
- Weight
- 7.4 kg
Vehicle Manufacturers
MERCEDES(4 items)
MERCEDES
9034210012
MERCEDES
9034210112
MERCEDES
A9034210012
MERCEDES
A9034210112
DODGE(2 items)
DODGE
5114479AA
DODGE
5114479AB
Other brands compatible with the same OE
16 total
BLUE PRINT
ADU174391
Brake disc
FEBI BILSTEIN
38623
Brake disc
FERODO
FCR361A
Brake disc
FREMAX
BD-0187
Brake disc
FTE
9082504
Brake disc
HELLA PAGID
8DD 355 118-051
Brake disc
LPR
M2067V
Brake disc
MAGNETI MARELLI
360406099500
Brake disc
MINTEX
MDC2127
Brake disc
OPTIMAL
BS-9410HC
Brake disc
PE AUTOMOTIVE
016.646-00A
Brake disc
REMSA
61275.10
Brake disc
SWAG
10 93 8623
Brake disc
TEXTAR
93127800
Brake disc
VAICO
V30-80086
Brake disc
VALEO
673435
Brake disc
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12:32
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 YouTube
5:57About this part
A 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.
Frequently asked questions
Does 09.A922.14 have compatible (OE) part numbers?
Yes — it is linked to 6 OE-compatible part number(s), shown in the compatible parts section above.