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ROADHOUSE

6643.10

Brake disc

Specifications

Brake Disc Thickness
28 mm
Centering Diameter
90 mm
Diameter
305 mm
Height
78 mm
Minimum thickness
25 mm
Outer Diameter
305 mm
Test Mark
K.B.A.: 61209
Fitting Position
Front Axle
Brake Disc Type
Vented
Number of Holes
5
Weight
10
Rim Size
16

Vehicle Manufacturers

RENAULT(2 items)

RENAULT

7700 314 064

RENAULT

7700314064

NISSAN(3 items)

NISSAN

40206-00QAD

NISSAN

4020600QAD

NISSAN

7700314064

OPEL(3 items)

OPEL

4403038

OPEL

4403039

OPEL

4501421

VAUXHALL(3 items)

VAUXHALL

4403038

VAUXHALL

9111038

VAUXHALL

9161721

VW(1 items)

VW

23-0532

Other brands compatible with the same OE

58 total

Featured videos

Watch maintenance and replacement tutorials on YouTube.

9:44

CDL 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

About 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 6643.10 have compatible (OE) part numbers?

Yes — it is linked to 12 OE-compatible part number(s), shown in the compatible parts section above.

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