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TRW
DF4339
Brake disc
Specifications
- Brake Disc Thickness
- 28 mm
- Centering Diameter
- 68 mm
- Height
- 50.5 mm
- Minimum thickness
- 25 mm
- Outer Diameter
- 316 mm
- Thread Size
- 16,5
- Brake Disc Type
- Vented
- Number of Holes
- 5
- Bolt Hole Circle Ø
- 108
- Colour
- Black
- Surface
- Painted
- Test Mark
- E1 90R-02 C0185/0730
- Weight
- 11.008 kg
Vehicle Manufacturers
VOLVO(4 items)
VOLVO
30636074
VOLVO
306360743
VOLVO
30736406
VOLVO
31423325
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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 DF4339 have compatible (OE) part numbers?
Yes — it is linked to 4 OE-compatible part number(s), shown in the compatible parts section above.