10:20Air Brakes Explained Simply :: Service, Parking and Emergency Brakes One & the Same
Smart Drive Test
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A.B.S.
18771
Brake disc
Specifications
- Brake Disc Thickness
- 28 mm
- Centering Diameter
- 69 mm
- Height
- 62.5 mm
- Minimum thickness
- 26 mm
- Outer Diameter
- 305 mm
- Rim Hole Number
- 5
- Brake Disc Type
- Vented
- Bolt Hole Circle Ø
- 112
- Surface
- Coated
- Hub Diameter
- 168
- Weight
- 7.633 kg
Vehicle Manufacturers
MERCEDES(2 items)
MERCEDES
000 421 25 12
MERCEDES
A 000 421 25 12
Other brands compatible with the same OE
16 total
ABE
C3M094ABE
Brake disc
ABE
C3M094ABE-P
Brake disc
ATE
24.0128-0300.1
Brake disc
ATE
24.0128-0330.1
Brake disc
BLUE PRINT
ADBP430091
Brake disc
BOSCH
0 986 479 H46
Brake disc
FEBI BILSTEIN
175190
Brake disc
HERTH+BUSS JAKOPARTS
J3300865
Brake disc
MEYLE
083 521 1000/PD
Brake disc
NK
343395
Brake disc
QUARO
QD8066HC
Brake disc
SKF
VKBD 81113 V1
Brake disc
SWAG
33 10 2737
Brake disc
TOPRAN
631 165
Brake disc
TRISCAN
8120 231059C
Brake disc
TRW
DF6641S
Brake disc
Featured videos
Watch maintenance and replacement tutorials on YouTube.
10:20
9:44CDL Class A FULL In Cab Inspection and Air Brake Test 2023 - Pass Your CDL Trucking Road Test
Driving Academy | CDL Truck Driving School
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12:53About 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 18771 have compatible (OE) part numbers?
Yes — it is linked to 2 OE-compatible part number(s), shown in the compatible parts section above.