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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- Brake Disc Thickness
- 22 mm
- Centering Diameter
- 59 mm
- Minimum thickness
- 20.2 mm
- Outer Diameter
- 257.3 mm
- Thickness
- 50.8 mm
- Rim Hole Number
- 4
- Number of mounting bores
- 2
- Bolt Hole Circle Ø
- 98
- Surface
- Coated
- Brake Disc Type
- internally vented
- Fitting Position
- Front Axle
- Weight
- 6.422 kg
Vehicle Manufacturers
FIAT(1 items)
FIAT
71739639
ALFA ROMEO(1 items)
ALFA ROMEO
717 396 39
LANCIA(1 items)
LANCIA
7173 9639
Other brands compatible with the same OE
16 total
A.B.S.
16105
Brake disc
ABE
C3F011ABE
Brake disc
ASHIKA
60-00-0209
Brake disc
ASHIKA
60-00-0209C
Brake disc
BOSCH
0 986 478 512
Brake disc
BREMBO
09.5215.10
Brake disc
CIFAM
800-240
Brake disc
FEBI BILSTEIN
43879
Brake disc
JAPANPARTS
DI-0209
Brake disc
JAPANPARTS
DI-0209C
Brake disc
LPR
L2101V
Brake disc
MAGNETI MARELLI
360406022200
Brake disc
METELLI
23-0240
Brake disc
OPTIMAL
BS-1860C
Brake disc
ROADHOUSE
6186.10
Brake disc
TRW
DF1743
Brake disc
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9:44
12:32CDL Air Brakes Test 2024 (MOST Common Questions and Answers)
Driving Academy | CDL Truck Driving School
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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 74 94 3879 have compatible (OE) part numbers?
Yes — it is linked to 3 OE-compatible part number(s), shown in the compatible parts section above.