10:20Air Brakes Explained Simply :: Service, Parking and Emergency Brakes One & the Same
Smart Drive Test
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VALEO
673378
Brake disc
Specifications
- Brake Disc Thickness
- 24 mm
- Height
- 48.5 mm
- Minimum thickness
- 22 mm
- Outer Diameter
- 258 mm
- Fitting Position
- Front Axle
- Brake Disc Type
- Vented
- Surface
- Coated
- Machining
- High-carbon
- Rim Hole Number
- 5
- Number of mounting bores
- 1
- Supplementary Article/Supplementary Info 2
- without ABS sensor ring
- Test Mark
- ECE-R90
- Weight
- 10.66
Vehicle Manufacturers
FORD(8 items)
FORD
F32Z-1125-A
FORD
F32Z1125A
FORD
GA2Y-3325-X
FORD
GA2Y-3325-XA
FORD
GA2Y3325X
FORD
GA2Y3325XA
FORD
GA4Y3325XA
FORD
GA4Y3325XH
FORD ASIA & OCEANIA(2 items)
FORD ASIA & OCEANIA
GA4Y3325XA
FORD ASIA & OCEANIA
GA4Y3325XH
FORD USA(2 items)
FORD USA
3395510
FORD USA
3898529
HAIMA (FAW)(2 items)
HAIMA (FAW)
GA4Y-33-25XJL1
HAIMA (FAW)
GA4Y3325XJL1
MAZDA(32 items)
MAZDA
C00Y-33-25X
MAZDA
C00Y3325X
MAZDA
GA1Y-33-25X
MAZDA
GA1Y3325X
MAZDA
GA2Y-33-25X
MAZDA
GA2Y-33-25XA
MAZDA
GA2Y3325X
MAZDA
GA2Y3325XA
MAZDA
GA4Y-33-25X
MAZDA
GA4Y-33-25XA
MAZDA
GA4Y-33-25XC
MAZDA
GA4Y-33-25XG
MAZDA
GA4Y-33-25XH
MAZDA
GA4Y-33-25XJ
MAZDA
GA4Y3325X
MAZDA
GA4Y3325XA
MAZDA
GA4Y3325XC
MAZDA
GA4Y3325XG
MAZDA
GA4Y3325XH
MAZDA
GA4Y3325XJ
MAZDA
GA5Y-33-25X
MAZDA
GA5Y-33-25XA
MAZDA
GA5Y-33-25XC
MAZDA
GA5Y-33-25XD
MAZDA
GA5Y-33-25XE
MAZDA
GA5Y3325X
MAZDA
GA5Y3325XA
MAZDA
GA5Y3325XC
MAZDA
GA5Y3325XD
MAZDA
GA5Y3325XE
MAZDA
GADY-33-25XE
MAZDA
GADY3325XE
Other brands compatible with the same OE
6 total
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
Watch on YouTube
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 673378 have compatible (OE) part numbers?
Yes — it is linked to 46 OE-compatible part number(s), shown in the compatible parts section above.