Disk Brake caliper

TRW AUTOMOTIVE

Technical condition requirements for removed disk brake callipers

1. The calliper housing must not be cracked, broken or deformed. 
2. The calliper housing must not be strongly corroded or burnt out (structure stability disturbance). 
3. The screwed holes for fluid and venting may not be deformed; the threads may not be damaged. 
4. The calliper must be complete and not dismantled. 
5. The index of the returned core must comply with the index of the purchased final product. 
6. The motor housing of the electric calliper may be cracked, but it must be installed.

Unacceptable examples

Cracks in the housing of the electrical part

Cracks in the housing of the electrical part


Damage to electrical connectors

Damage to electrical connectors


Deep abrasions - unacceptable

Deep abrasions - unacceptable


No abrasions, material defects

No abrasions, material defects


No vent - unacceptable

No vent - unacceptable


Threaded holes without any dismantling residue - required

Threaded holes without any dismantling residue - required


Damaged fixing holes - unacceptable

Damaged fixing holes - unacceptable


Damaged fastening - unacceptable

Damaged fastening - unacceptable


Mechanical damage, cracks - unacceptable

Mechanical damage, cracks - unacceptable


Mechanical damage, fractures of protruding elements of the housing - unacceptable

Mechanical damage, fractures of protruding elements of the housing - unacceptable


Damage to fasteners - unacceptable

Damage to fasteners - unacceptable


Mounted air vent - required

Mounted air vent - required


Remains after disassembly, e.g. broken screw - unacceptable

Remains after disassembly, e.g. broken screw - unacceptable


Original branding.[_REQUIRED_] -vs- Non-original branding.[_UNACCEPTABLE_]

Original branding.[_REQUIRED_] -vs- Non-original branding.[_UNACCEPTABLE_]