10:20Air Brakes Explained Simply :: Service, Parking and Emergency Brakes One & the Same
Smart Drive Test
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A.B.S.
17949
Brake disc
Specifications
- Brake Disc Thickness
- 22 mm
- Centering Diameter
- 59 mm
- Height
- 43.4 mm
- Minimum thickness
- 20.2 mm
- Outer Diameter
- 284 mm
- Rim Hole Number
- 4
- Brake Disc Type
- perforated/vented
- Bolt Hole Circle Ø
- 98
- Surface
- Coated
- Hub Diameter
- 137
- Weight
- 6.669 kg
Vehicle Manufacturers
FIAT(2 items)
FIAT
51938383
FIAT
5741446
ABARTH(2 items)
ABARTH
51938383
ABARTH
5741446
Other brands compatible with the same OE
16 total
ATE
24.0122-0283.1
Brake disc
BLUE PRINT
ADL144319
Brake disc
BREMBO
09.C645.11
Brake disc
DELPHI
BG4943C
Brake disc
FEBI BILSTEIN
18546
Brake disc
FERODO
DDF2793C
Brake disc
FTE
9082427
Brake disc
JURID
563303JC
Brake disc
MAGNETI MARELLI
360406000400
Brake disc
MEYLE
215 521 2007
Brake disc
NK
209923
Brake disc
NK
319923
Brake disc
OPTIMAL
BS-9646C
Brake disc
SWAG
70 91 8546
Brake disc
VALEO
673700
Brake disc
ZIMMERMANN
230.2382.20
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 17949 have compatible (OE) part numbers?
Yes — it is linked to 4 OE-compatible part number(s), shown in the compatible parts section above.