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HELLA

8DD 355 113-171

Brake disc

Specifications

Brake Disc Thickness
32 mm
Centering Diameter
67 mm
Height
54.6 mm
Inner Diameter
156.4 mm
Minimum thickness
29.4 mm
Outer Diameter
330 mm
Brake Disc Type
internally vented
Surface
Coated
Bolt Hole Circle Ø
112
Hole Arrangement/Number
05/09
Wheel Bolt Bore Diameter
15.3
Supplementary Article/Supplementary Info 2
without wheel hub
Weight
11.8

Vehicle Manufacturers

MERCEDES(4 items)

MERCEDES

164 421 04 12

MERCEDES

164 421 13 12

MERCEDES

A 164 421 04 12

MERCEDES

A 164 421 13 12

EVOBUS(4 items)

EVOBUS

1644210412

EVOBUS

1644211312

EVOBUS

A1644210412

EVOBUS

A1644211312

Featured videos

Watch maintenance and replacement tutorials on YouTube.

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About 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 8DD 355 113-171 have compatible (OE) part numbers?

Yes — it is linked to 8 OE-compatible part number(s), shown in the compatible parts section above.

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