Porter Cable 903373 Belt - Random Orbit

Fits

Initially I thought this was too tight to function properly, and tried ordering another part. But after I put it on and used it, it did work perfectly. It is clear, and replaced the black belt that broke. I’m very happy with this.

It fixed it

Brought back new life to my old trusty 333 sander. Easy install.

As described

The product was stiff and difficult to stretch on, once applied and the sander run for a bit it works as it should.

Got my sander working flawlessly again. I suggest keeping one of these handy as they break every 10 years or so. Don

This is a great repair part for your Porter Cable palm sander.

Perfect replacement for the original and fairly easy to install. Works as if the sander was new.

For orbital sander