12:53Specifications
- Brake Disc Thickness
- 21 mm
- Height
- 39.5 mm
- Minimum thickness
- 19 mm
- Outer Diameter
- 239.3 mm
- Fitting Position
- Front Axle
- Bolt Hole Circle Ø
- 61
- Number of bores
- 4
- Brake Disc Type
- Vented
- Surface
- Painted
- Tightening Torque
- 108
- for OE number
- 45251SAAG12
- Weight
- 4.769 kg
Vehicle Manufacturers
AUSTIN(5 items)
AUSTIN
FAM8405
AUSTIN
GBD90808
AUSTIN
GBD90809
AUSTIN
GBD90811
AUSTIN
NAM4157
HONDA(9 items)
HONDA
45251S2G000
HONDA
45251S50G00
HONDA
45251S50J00
HONDA
45251S50J01
HONDA
45251SAAG00
HONDA
45251SAAG10
HONDA
45251SAAG11
HONDA
45251SAAG12
HONDA
45251SELT10
MG(1 items)
MG
FAM8405
RELIANT(1 items)
RELIANT
RTGBD90890
ROVER(14 items)
ROVER
FAM 8405
ROVER
FAM8405
ROVER
GBD 90811
ROVER
GBD811
ROVER
GBD821
ROVER
GBD90809
ROVER
GBD90811
ROVER
GBD90812
ROVER
GBD90821
ROVER
NAM 8415
ROVER
NAM8415
ROVER
RTGBD90890
ROVER
SDB090811EVA
ROVER
SDB090811SLP
Other brands compatible with the same OE
40 total
A.B.S.
15605
Brake disc
A.B.S.
17359
Brake disc
ABE
C34007ABE
Brake disc
ABE
C34037ABE
Brake disc
ASHIKA
60-04-491
Brake disc
ASHIKA
60-04-491C
Brake disc
ATE
24.0113-0190.1
Brake disc
BREMBO
09.9554.10
Brake disc
CIFAM
800-136
Brake disc
DELPHI
BG3794
Brake disc
DEPO
231-03-218
Brake disc
DEPO
231-03-218-2
Brake disc
FERODO
DDF1231C
Brake disc
FTE
9072278
Brake disc
FTE
9082231
Brake disc
HELLA
8DD 355 108-151
Brake disc
HELLA PAGID
8DD 355 108-151
Brake disc
KAMOKA
103221
Brake disc
LPR
H1491V
Brake disc
MAGNETI MARELLI
360406028200
Brake disc
MAXGEAR
19-1167
Brake disc
MAXGEAR
19-2517
Brake disc
MAXGEAR
19-2517SPORT
Brake disc
METELLI
23-0136
Brake disc
MINTEX
MDC1602
Brake disc
NK
202628
Brake disc
NK
209931
Brake disc
NK
312628
Brake disc
OPTIMAL
BS-0090C
Brake disc
OPTIMAL
BS-1040C
Brake disc
REMSA
6844.10
Brake disc
ROADHOUSE
6009.10
Brake disc
ROADHOUSE
6104.00
Brake disc
ROADHOUSE
6844.10
Brake disc
TEXTAR
92110300
Brake disc
TRW
DF1828
Brake disc
VALEO
186236
Brake disc
VALEO
197146
Brake disc
VALEO
673191
Brake disc
VALEO
673438
Brake disc
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Featured videos
Watch maintenance and replacement tutorials on YouTube.
12:53
5:57
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 YouTubeAbout 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 DI-491C have compatible (OE) part numbers?
Yes — it is linked to 30 OE-compatible part number(s), shown in the compatible parts section above.