10:20Air Brakes Explained Simply :: Service, Parking and Emergency Brakes One & the Same
Smart Drive Test
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TRW
DF4407
Brake disc
Specifications
- Brake Disc Thickness
- 11 mm
- Centering Diameter
- 63.5 mm
- Height
- 53.7 mm
- Minimum thickness
- 8 mm
- Outer Diameter
- 278 mm
- Brake Disc Type
- solid
- Thread Size
- 13,8
- Number of Holes
- 5
- Bolt Hole Circle Ø
- 108
- Colour
- Black
- Surface
- Painted
- Test Mark
- E1 90R-02 C0190/0525
- Weight
- 6.19 kg
Vehicle Manufacturers
FORD(8 items)
FORD
1362867
FORD
1362868
FORD
2T14-2A315-AC
FORD
2T14-2A315-BC
FORD
4367107
FORD
4367108
FORD
4457989
FORD
4475316
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10:20
14:21
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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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 DF4407 have compatible (OE) part numbers?
Yes — it is linked to 8 OE-compatible part number(s), shown in the compatible parts section above.