cvpartz
Home/Aftermarket brands/HELLA/8DD 355 129-421
HELLA

8DD 355 129-421

Brake disc

Specifications

Brake Disc Thickness
24 mm
Centering Diameter
58 mm
Height
56.6 mm
Minimum thickness
22 mm
Outer Diameter
277 mm
Brake Disc Type
internally vented
Machining
High-carbon
Surface
Coated
Bolt Hole Circle Ø
100
Hole Arrangement/Number
05/07
Supplementary Article/Supplementary Info 2
without wheel hub
Weight
6.2

Vehicle Manufacturers

TOYOTA(1 items)

TOYOTA

SU00300585

SAAB(3 items)

SAAB

32 00 617 2

SAAB

32006172

SAAB

32011186

SUBARU(10 items)

SUBARU

26300AE050

SUBARU

26300AE070

SUBARU

26300AE071

SUBARU

26310AA081

SUBARU

26310AA091

SUBARU

26310AA092

SUBARU

26310AA101

SUBARU

26310AA120

SUBARU

26310AA121

SUBARU

26310AA151

Other brands compatible with the same OE

57 total

Featured videos

Watch maintenance and replacement tutorials on YouTube.

12:32

CDL Air Brakes Test 2024 (MOST Common Questions and Answers)

Driving Academy | CDL Truck Driving School

Watch on YouTube
9:44

CDL Class A FULL In Cab Inspection and Air Brake Test 2023 - Pass Your CDL Trucking Road Test

Driving Academy | CDL Truck Driving School

Watch on YouTube

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 355 129-421 have compatible (OE) part numbers?

Yes — it is linked to 14 OE-compatible part number(s), shown in the compatible parts section above.

Advertise