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TRW
DF5079S
Brake disc
Specifications
- Brake Disc Thickness
- 34 mm
- Height
- 90 mm
- Outer Diameter
- 322 mm
- Brake Disc Type
- Vented
- Number of Holes
- 8
- Bolt Hole Circle Ø
- 154
- Thread Size
- M14x2
- Test Mark
- E4 90R-02 C0715/2565
- Weight
- 12.502 kg
Vehicle Manufacturers
VOLVO(1 items)
Featured videos
Watch maintenance and replacement tutorials on YouTube.
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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 DF5079S have compatible (OE) part numbers?
Yes — it is linked to 1 OE-compatible part number(s), shown in the compatible parts section above.