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Price Match Guarantee
Fast Shipping All Original Manufacturer Parts Genuine Quality 1 Year Warranty
10113789-1-M-Porter Cable-903373-Belt - Random Orbit
Part Location Diagram of 903373 Porter Cable Belt - Random Orbit
See part 37 in the diagram
10113789-1-S-Porter Cable-903373-Belt - Random Orbit 360 view
( Grid squares measure 1x1 inch )
10113789-1-S-Porter Cable-903373-Belt - Random Orbit 10113789-2-S-Porter Cable-903373-Belt - Random Orbit 10113789-3-S-Porter Cable-903373-Belt - Random Orbit 10113789-1-S-Porter Cable-903373-Belt - Random Orbit 360 view
Part Location Diagram of 903373 Porter Cable Belt - Random Orbit
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Belt - Random Orbit 903373

 Fits your 343K!
$ Price Match Guarantee
OEM badge Official OEM Part Guaranteed to Fit
$ 5.38
  Special Order
 Fits your 343K!
PartSelect Number PS10113789
Manufacturer Part Number 903373
Manufactured by Porter Cable for Porter Cable

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Why buy the real thing?

OEM stands for Original Equipment Manufacturer. Simply put, this means that the company who made your appliance is also supplying the replacement part for it.

OEM from PartSelect

  • Genuine brand name Checkmark
  • Guaranteed to fit Checkmark
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  • 1 year warranty Checkmark

Generic

  • Unknown manufacturer X mark
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Troubleshooting
This part works with the following products:
Sander Polisher.
Part# 903373 replaces these:
P903373
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Questions and Answers

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Model Cross Reference
This part works with the following models:
PartSelect Number: PS10113789
Manufacturer Part Number: 903373
Brand
Model Number
Description
Porter Cable
332
Sander Polisher - Random Orbit Palm Sander
Porter Cable
332K
Orbital or Palm Sander - Palm Grip Psa Ros
Porter Cable
333
Sander Polisher - Random Orbit Palm Sander
Porter Cable
333K
Orbital or Palm Sander - 5in Ros W/Sapa Case
Porter Cable
333VS
Sander Polisher - Random Orbit VS Palm Sander
Porter Cable
334
Sander Polisher - Random Orbit Palm Sander
Porter Cable
335
Sander Polisher - 6&#34 Random Orbit Sander
Porter Cable
343
Sander Polisher - 5" Random Orbit Sander
Porter Cable
343K
Sander Polisher - Sander
Porter Cable
343VS
Sander Polisher - 5" Variable Speed Random Orbit Sander
Porter Cable
343VSK
Sander Polisher - 5 Random Orbit Sander
Porter Cable
344
Sander Polisher - 5" PSA Random Orbit Sander
Porter Cable
353
Sander - 5in Sander
Porter Cable
J-335
Sander Polisher - 6in Quicksand R.O.S.
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Customer Service Representative

Get in touch, we're here to help!

1-866-319-8402 Monday to Saturday
8am - 8pm EST

Contact Customer Service
Belt - Random Orbit
$ 5.38
  Special Order
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Stock Status
 In Stock

Item is in stock and will ship today if your order is placed before 4:00 PM Eastern Standard Time.

If your order is placed after 4:00 PM EST, the in stock items will ship on the next business day.

 On Order

Item is not in stock and usually ships 3-5 business days from the time you place your order.

 Special Order

Item is not in stock and usually ships 10-15 business days from the time you place your order.

 NLA - No Longer Available

This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.