12:32CDL Air Brakes Test 2024 (MOST Common Questions and Answers)
Driving Academy | CDL Truck Driving School
Watch on YouTubeSpecifications
- Brake Disc Thickness
- 30 mm
- Centering Diameter
- 68 mm
- Height
- 46.4 mm
- Minimum thickness
- 28 mm
- Outer Diameter
- 345 mm
- Brake Disc Type
- Vented
- Number of Holes
- 5
- Surface
- Coated
- Bolt Hole Circle Ø
- 112
- Weight
- 12.715 kg
Vehicle Manufacturers
AUDI(2 items)
AUDI
8E0 615 301 K
AUDI
8E0 615 301 T
Other brands compatible with the same OE
13 total
BLUE PRINT
ADV184397
Brake disc
FEBI BILSTEIN
44038
Brake disc
HELLA
8DD 355 128-501
Brake disc
MEYLE
115 521 0041/PD
Brake disc
NK
2047112
Brake disc
NK
3147112
Brake disc
OPTIMAL
BS-8052C
Brake disc
OPTIMAL
BS-8052HC
Brake disc
SWAG
30 94 4038
Brake disc
TRW
DF4757S
Brake disc
VAICO
V10-80107
Brake disc
ZIMMERMANN
100.3326.20
Brake disc
ZIMMERMANN
100.3326.52
Brake disc
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Parts in this category
Other parts in the same category.
About 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 8120 291015C have compatible (OE) part numbers?
Yes — it is linked to 2 OE-compatible part number(s), shown in the compatible parts section above.