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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Brake disc
RENAULT
77 00 780 077
RENAULT
77 00 780 078
RENAULT
77 00 805 006
RENAULT
77 00 805 148
RENAULT
77 00 829 553
RENAULT
77 01 204 293
RENAULT
77 01 204 294
RENAULT
77 01 204 302
RENAULT
77 01 204 303
RENAULT
77 01 204 523
RENAULT
77 01 204 901
RENAULT
77 01 208 054
RENAULT
86 71 019 322
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9:44Driving Academy | CDL Truck Driving School
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12:53
10:20Smart Drive Test
Watch on YouTubeA 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.
Yes — it is linked to 13 OE-compatible part number(s), shown in the compatible parts section above.