10:20Air Brakes Explained Simply :: Service, Parking and Emergency Brakes One & the Same
Smart Drive Test
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TRW
DF4048
Brake disc
Specifications
- Brake Disc Thickness
- 25 mm
- Centering Diameter
- 70 mm
- Height
- 42 mm
- Minimum thickness
- 22 mm
- Outer Diameter
- 280 mm
- Brake Disc Type
- Vented
- Rim Hole Number
- 5
- Number of Holes
- 7
- Thread Size
- 14,2
- Bolt Hole Circle Ø
- 110
- Machining
- High-carbon
- Colour
- Black
- Surface
- Painted
- Test Mark
- E190R-02 C0176/0450
- Weight
- 6.912 kg
Vehicle Manufacturers
OPEL(6 items)
OPEL
5 69 060
OPEL
5 69 066
OPEL
90539466
OPEL
9117678
OPEL
93197592
OPEL
95526655
CHEVROLET(5 items)
CHEVROLET
5 69 060
CHEVROLET
5 69 066
CHEVROLET
90539466
CHEVROLET
9117678
CHEVROLET
93197592
VAUXHALL(6 items)
VAUXHALL
5 69 060
VAUXHALL
5 69 066
VAUXHALL
90539466
VAUXHALL
9117678
VAUXHALL
93197592
VAUXHALL
95526655
Featured videos
Watch maintenance and replacement tutorials on YouTube.
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9:44CDL Class A FULL In Cab Inspection and Air Brake Test 2023 - Pass Your CDL Trucking Road Test
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5:57About 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 DF4048 have compatible (OE) part numbers?
Yes — it is linked to 17 OE-compatible part number(s), shown in the compatible parts section above.