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Porter Cable 503 sander

Porter Cable 503 sander Parts

Here are the diagrams and repair parts for Porter Cable 503 sander, as well as links to manuals and error code tables, if available.

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Browse Parts for 503 Power Tools

  • Gear Lubricant (1 Gal.) for Porter Cable 503 - Part 803443

    #NI07

    All parts diagram

    Gear Lubricant (1 Gal.)

    Part #803443

    The manufacturer no longer makes this part, and there's no substitute part

  • Jackshaft Inner Bearing for Porter Cable 503 - Part 855194

    Belt sander diagram

    Jackshaft Inner Bearing

    Part #855194

    The manufacturer no longer makes this part, and there's no substitute part

  • Motor Housing for Porter Cable 503 - Part 865253

    Belt sander diagram

    Motor Housing

    Part #865253

    The manufacturer no longer makes this part, and there's no substitute part

  • Grounding Terminal for Porter Cable 503 - Part 845083

    #NI01

    All parts diagram

    Grounding Terminal

    Part #845083

    The manufacturer no longer makes this part, and there's no substitute part

  • Oil Filler Plug for Porter Cable 503 - Part 801686

    Belt sander diagram

    Oil Filler Plug

    Part #801686

    The manufacturer no longer makes this part, and there's no substitute part

  • Insulating Sleeve for Porter Cable 503 - Part 801423

    #NI17

    All parts diagram

    Insulating Sleeve

    Part #801423

    The manufacturer no longer makes this part, and there's no substitute part

  • Fan Bearing Washer for Porter Cable 503 - Part 802421

    Belt sander diagram

    Fan Bearing Washer

    Part #802421

    The manufacturer no longer makes this part, and there's no substitute part

  • Gear for Porter Cable 503 - Part 803626

    Belt sander diagram

    Gear

    Part #803626

    The manufacturer no longer makes this part, and there's no substitute part

  • Armature Baffle (used On Early Models Only) for Porter Cable 503 - Part 801153

    #NI10

    All parts diagram

    Armature Baffle (used On Early Models Only)

    Part #801153

    The manufacturer no longer makes this part, and there's no substitute part

  • Chain Housing Cover Screw for Porter Cable 503 - Part 801848

    Belt sander diagram

    Chain Housing Cover Screw

    Part #801848

    The manufacturer no longer makes this part, and there's no substitute part

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