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  1. Core Service

Criteria for accepting removed car parts

The condition for accepting removed car parts for the regeneration service is meeting the following criteria:

  • The returned, removed part (core) must be an equivalent of the purchased item, and it is recommended to deliver it in the packaging of the purchased product. If the original packaging is unavailable, the returned part must be clearly labeled with the index of the purchased item. Each core should also have a tag attached, which is included in the packaging of the purchased product.

  • According to environmental protection regulations, cores must be secured and packaged in a way that prevents environmental contamination. Any remaining working fluid must be removed from the disassembled parts (e.g., steering gear with power steering, pumps).

  • Only a complete part, not disassembled into components, and meeting the specified technical requirements, will be accepted.

Alternator

  1. The alternator must not show signs of disassembly, it cannot be taken apart or incomplete.
  2. The housing must not be deformed, cracked, or have any broken parts.
  3. The alternator mounts must not be broken or damaged.
  4. Alternators supplied with a pulley must be returned with the pulley in undamaged condition.

Starter

  1. The starter pinion must not be overheated (purple color).
  2. The housing must not be deformed, cracked, or have broken elements.
  3. The starter must not show signs of disassembly and must not be taken apart.
  4. The starter mountings must not be broken or damaged.

Disc brake caliper

  1. The caliper body must not be cracked, broken, or deformed.
  2. The caliper body must not be heavily corroded or burned (compromising structural integrity).
  3. The threaded openings for fluid intake and the bleeder valve must not be deformed or have damaged threads.
  4. The caliper should be complete and not disassembled into its components.

Power steering pump

  1. The outer housing, body mounts, or bolt holes must not be cracked or deformed.
  2. The moving mechanisms (shaft) must not be seized or locked.
  1. The threaded holes must not be damaged or stripped.
  2. The pump must not be heavily corroded (compromising structural integrity).
  3. Pumps supplied with a pulley must be returned with the pulley intact and undamaged.
  4. The pump with a reservoir should have a cap. The reservoir must not be cracked, and the tubes must not be broken.

Power steering rack

  1. The outer housing, mounting brackets to the body, or bolt holes must not be cracked or deformed.
  2. The moving mechanisms (shaft) must not be seized or locked.
  3. The splines, threaded holes, and steering rods must not be damaged or stripped.
  4. The steering rack must not be heavily corroded (compromising structural integrity).
  5. The hoses must not be bent or deformed.

Drive shaft

  1. The threads, splines, and splined shafts must not be damaged.
  2. The half-shaft spindle must not be cracked, bent, or deformed.
  3. The threads, splines, and splined shafts must not be damaged.
  4. The absence of the needle bearing in the inner joints of some drive shafts is allowed. The bearing mounting shaft must not be damaged.
  5. The drive shaft must not be heavily corroded or burned (compromising structural integrity).
  6. The joint housing and its internal components must not be cracked or deformed.
  7. The absence of the ball in the outer joint is allowed (the race must not be damaged).
  8. The drive shaft should be a complete unit with the joints.
  9. The joint cage must not be cracked, and there should be no visible signs of seizure or overheating.

Common Rail Injector

  1. The injector must not be heavily corroded or burned.
  2. The housing and mounting points must not be damaged.
  3. Without clear signs or traces of disassembly of components.
  4. The electrical connections or plugs must not be broken or damaged.
  5. The threads and fuel outlets must not be deformed.
  6. The injector nozzle may be damaged.
  7. The returned, removed part (core) must be an equivalent of the purchased item covered by the TR sales form, and it is recommended to deliver it in the packaging of the purchased item. If the original packaging is unavailable, the returned part must be clearly labeled with the index of the purchased item.
  8. According to environmental protection regulations, cores must be secured and packaged in a way that prevents environmental contamination. Any remaining fuel must be removed, and all fuel openings must be sealed using the plugs from the purchased item.
  9. Only a part that is not disassembled into components and meets the specified technical requirements will be accepted.