OPTIMAL BS-7868HC — OE Compatible Parts

Specifications

Brake Disc Thickness: 30 mm
Centering Diameter: 85 mm
Height: 83 mm
Minimum thickness: 27 mm
Outer Diameter: 315 mm
Fitting Position: Front Axle
Brake Disc Type: internally vented
Machining: High-carbon
Surface: Coated
Hole Arrangement/Number: 5/6
Weight: 11.326 kg

Vehicle Manufacturers

MERCEDES(6 items)

MERCEDES

463 421 00 12

MERCEDES

463 421 01 12

MERCEDES

4634210012

MERCEDES

4634210112

MERCEDES

A4634210012

MERCEDES

A4634210112

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

12:53

How to do a Complete Brake Flush and Bleed

ChrisFix

Watch on YouTube

10:20

Air Brakes Explained Simply :: Service, Parking and Emergency Brakes One & the Same

Smart Drive Test

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 BS-7868HC have compatible (OE) part numbers?

Yes — it is linked to 6 OE-compatible part number(s), shown in the compatible parts section above.

BS-7868HC

Specifications

Vehicle Manufacturers

MERCEDES(6 items)

Other brands compatible with the same OE

CDL Class A FULL In Cab Inspection and Air Brake Test 2023 - Pass Your CDL Trucking Road Test

How to do a Complete Brake Flush and Bleed

Air Brakes Explained Simply :: Service, Parking and Emergency Brakes One & the Same

About this part

Frequently asked questions