12:32CDL Air Brakes Test 2024 (MOST Common Questions and Answers)
Driving Academy | CDL Truck Driving School
Watch on YouTubeSpecifications
- Brake Disc Thickness
- 18 mm
- Height
- 31.5 mm
- Minimum thickness
- 16 mm
- Outer Diameter
- 232 mm
- Fitting Position
- Front Axle
- Bolt Hole Circle Ø
- 79
- Number of bores
- 4
- Brake Disc Type
- Vented
- Surface
- Painted
- for OE number
- 40206D0361
- Weight
- 3.973 kg
Vehicle Manufacturers
NISSAN(5 items)
NISSAN
40206-06E01
NISSAN
40206-D0360
NISSAN
40206-D0361
NISSAN
40206060
NISSAN
40206D0361
YUE LOONG(1 items)
YUE LOONG
Y40206D0360
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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 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 DI-121C have compatible (OE) part numbers?
Yes — it is linked to 6 OE-compatible part number(s), shown in the compatible parts section above.