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TRW
DF4634S
Brake disc
Specifications
- Brake Disc Thickness
- 36 mm
- Centering Diameter
- 67 mm
- Height
- 59.5 mm
- Minimum thickness
- 33.4 mm
- Outer Diameter
- 375 mm
- Brake Disc Type
- Vented
- Number of Holes
- 5
- Thread Size
- 16,3
- Bolt Hole Circle Ø
- 112
- Colour
- Black
- Surface
- Painted
- Machining
- High-carbon
- Test Mark
- E1 90R-02 C0176/2512
- Weight
- 16.668 kg
Vehicle Manufacturers
MERCEDES(4 items)
MERCEDES
167 421 09 01
MERCEDES
167 421 09 01 07
MERCEDES
A 167 421 09 01
MERCEDES
A 167 421 09 01 07
Featured videos
Watch maintenance and replacement tutorials on YouTube.
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10:20Air Brakes Explained Simply :: Service, Parking and Emergency Brakes One & the Same
Smart Drive Test
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14:21About 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 DF4634S have compatible (OE) part numbers?
Yes — it is linked to 4 OE-compatible part number(s), shown in the compatible parts section above.