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 YouTubeSpecifications
- Brake Disc Thickness
- 45 mm
- Outer Diameter
- 432 mm
- Fitting Position
- Front Axle
- Brake Disc Type
- internally vented
- Bolt Hole Circle Ø
- 220
- Guarantee
- 2 years warranty
- Net Weight
- 32180
- Weight
- 33.4 kg
Vehicle Manufacturers
MERCEDES(10 items)
MERCEDES
006 832 0520
MERCEDES
050 131 3313
MERCEDES
206 943 2001
MERCEDES
627 421 0012
MERCEDES
828 539 0000
MERCEDES
A006 832 0520
MERCEDES
A050 131 3313
MERCEDES
A206 943 2001
MERCEDES
A627 421 0012
MERCEDES
A828 539 0000
SETRA(2 items)
SETRA
6.851.535.000
SETRA
8.285.390.000
BOVA(1 items)
BOVA
204566
KASSBOHRER(1 items)
KASSBOHRER
8.285.390.000
Other brands compatible with the same OE
6 total
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Parts in this category
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9:44
5:57
12:32CDL Air Brakes Test 2024 (MOST Common Questions and Answers)
Driving Academy | CDL Truck Driving School
Watch on YouTubeAbout 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 4.63990 have compatible (OE) part numbers?
Yes — it is linked to 14 OE-compatible part number(s), shown in the compatible parts section above.