9:44CDL Class A FULL In Cab Inspection and Air Brake Test 2023 - Pass Your CDL Trucking Road Test
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TRW
DF4907S
Brake disc
Specifications
- Brake Disc Thickness
- 22 mm
- Centering Diameter
- 72.7 mm
- Height
- 63.6 mm
- Minimum thickness
- 20.5 mm
- Outer Diameter
- 320 mm
- Surface
- Painted
- Brake Disc Type
- Vented
- Number of Holes
- 5
- Bolt Hole Circle Ø
- 115
- Thread Size
- 16,7
- Drum diameter
- 184
- Colour
- Black
- Weight
- 8.78 kg
Vehicle Manufacturers
CHRYSLER(8 items)
CHRYSLER
00K04779209AA
CHRYSLER
4779209AA
CHRYSLER
4779209AB
CHRYSLER
4779209AC
CHRYSLER
4779209AD
CHRYSLER
4779209AE
CHRYSLER
4779209AF
CHRYSLER
4779209AG
DODGE(6 items)
DODGE
4779209AB
DODGE
4779209AC
DODGE
4779209AD
DODGE
4779209AE
DODGE
4779209AF
DODGE
4779209AG
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10:20Air Brakes Explained Simply :: Service, Parking and Emergency Brakes One & the Same
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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 DF4907S have compatible (OE) part numbers?
Yes — it is linked to 14 OE-compatible part number(s), shown in the compatible parts section above.