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SWAG

40 94 4131

Brake disc

Specifications

Brake Disc Thickness
30 mm
Centering Diameter
70 mm
Minimum thickness
27.5 mm
Outer Diameter
345 mm
Thickness
45.4 mm
Number of mounting bores
1
Bolt Hole Circle Ø
110
Machining
High-carbon
Surface
Coated
Brake Disc Type
internally vented
Fitting Position
Front Axle
Weight
12.186 kg

Vehicle Manufacturers

OPEL(2 items)

OPEL

05 69 154

OPEL

5 69 154

SAAB(1 items)

SAAB

93 188 445

VAUXHALL(2 items)

VAUXHALL

093188445

VAUXHALL

93188445

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 40 94 4131 have compatible (OE) part numbers?

Yes — it is linked to 5 OE-compatible part number(s), shown in the compatible parts section above.

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