Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number

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.

Porter Cable 503 sander
By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for 503 Power Tools

  • Screw for Porter Cable 503 - Part 844009

    Belt sander diagram

    Screw

    Part #844009

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

  • Dust Bag for Porter Cable 503 - Part 39331

    Belt sander diagram

    Dust Bag

    Part #39331

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

  • Clamp for Porter Cable 503 - Part 804674

    Belt sander diagram

    Clamp

    Part #804674

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

  • Ball Brg for Porter Cable 503 - Part 855221

    Belt sander diagram

    Ball Brg

    Part #855221

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

  • Key for Porter Cable 503 - Part 804424

    Belt sander diagram

    Key

    Part #804424

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

  • Ac Cord for Porter Cable 503 - Part 802791

    Belt sander diagram

    Ac Cord

    Part #802791

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

  • Outboard Bearing for Porter Cable 503 - Part 803398

    Belt sander diagram

    Outboard Bearing

    Part #803398

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

  • Support, Dust Bag, (late T1) for Porter Cable 503 - Part 857784

    Belt sander diagram

    Support, Dust Bag, (late T1)

    Part #857784

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

  • Field Screw (used On Early Models Only) for Porter Cable 503 - Part 804673

    #NI11

    All parts diagram

    Field Screw (used On Early Models Only)

    Part #804673

    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

Parts & More

Chest Freezer
Cooktop
Dishwasher
Dryer
Electric Range
Food Processor
Front-Engine Lawn Tractor
Gas Cooktop
Gas Walk-Behind Mower
Lawn & Garden Engine
Parts
Power Sander
Refrigerator
Side-By-Side Refrigerator
Washer