Watch the install video
18987939-1-M-DeWALT-903373-BELT
Part Location Diagram of 903373 DeWALT BELT
See part 37 in the diagram
Replacing your Porter Cable Sander Polisher BELT
( Grid squares measure 1x1 inch )
18987939-1-S-DeWALT-903373-BELT 18987939-2-S-DeWALT-903373-BELT 18987939-3-S-DeWALT-903373-BELT Part Location Diagram of 903373 DeWALT BELT Replacing your Porter Cable Sander Polisher BELT

BELT 903373

Works With Model 343VSK!
$6.51
In Stock
Fix Number:
FIX18987939
Manufacturer #:
903373
Manufactured by:
DeWALT
Works With Model 343VSK!

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Product Description

This is an OEM random orbit belt, also known as a clutch belt. This part is the mechanism that stops the pad from continuing to spin once it has been removed from the surface you are working on. If this belt is busted, the pad will spin uncontrollably when removed from your work piece. When the pads are turning fast like this, it could easily damage the wood you are working on. Removing the sanding pad and replacing this belt is a novice repair that should only take a few minutes to complete.

  • Works with the following brands:
    Porter Cable
  • Works with the following products:
    Sander Polisher
  • Part# 903373 replaces these:
    903373, P903373
Works with the following brands:
Porter Cable
Works with the following products
Sander Polisher
Part Number Cross Reference
Part# 903373 replaces these:
903373, P903373

Videos For installing this part.

Replacing your BELT

Replacing your BELT

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Model Compatibility

This part works with the following models:
Fix Number: FIX18987939
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.
BELT
$ 6.51
  In Stock
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.