5:57Specifications
- Brake Disc Thickness
- 45 mm
- Minimum thickness
- 41 mm
- Outer Diameter
- 410 mm
- for OE number
- 85103806
- Fitting Position
- Rear Axle
- Brake Disc Type
- solid
- Guarantee
- 2 years warranty
- Net Weight
- 29780
- Weight
- 29780 g
Vehicle Manufacturers
VOLVO(2 items)
VOLVO
3092224 S2
VOLVO
85103806
Other brands compatible with the same OE
7 total
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5:57
12:32CDL Air Brakes Test 2024 (MOST Common Questions and Answers)
Driving Academy | CDL Truck Driving School
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12:53About 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 2.40347 have compatible (OE) part numbers?
Yes — it is linked to 2 OE-compatible part number(s), shown in the compatible parts section above.