Porter-Cable Parts

Porter Cable Drywall Sander 7800 Clamp Plate #879737 (7053)

This Porter Cable back-up pad includes the locking nut.  

Porter Cable Drywall Sander 7800 Left Support Arm #881951

The Porter Cable 7800 Brushes are a very common wear part for your Porter Cable 7800 Drywall Sander.  If your sander does not seem to be working correctly, most likely this is the culprit. Just...

Plastic Nut #877757 For Porter Cable Drywall Sander PC7800

Porter Cable Drywall Sander 7800 Replacement Brush for the Motor #879058

Porter Cable Drywall Sander 7800 Gear Housing #886654 used in motor assembly.

Porter Cable Drywall Sander 7800 Spindle #A04176. The original part number is  877737

Porter Cable Drywall Sander 7800 Spindle Gear Assembly #877787 used in the Motor Assembly

Porter Cable Drywall Sander 7800 Bearing #883096, alternate part #330003-17

Porter Cable Drywall Sander 7800 Needle Bearing #330004-00 replaces #693808.  Two per sander.