DWE6421 (Type 1) DeWALT Orbital or Palm Sander - Overview

Sections of the DWE6421

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Belt – Part Number: N430442
Belt
PartSelect #: PS12529381
Manufacturer #: N430442
Maintain smooth operation of your sander with this durable replacement drive belt. This looped, flexible rubber belt controls the movement of the sanding pad, ensuring consistent and efficient sanding...
$9.77
  In Stock
Dust Bag Assembly – Part Number: N273733
Dust Bag Assembly
PartSelect #: PS12522964
Manufacturer #: N273733
This dust bag assembly is a reliable replacement part designed to fit a variety of sanders. It includes a fabric dust collection bag and a plastic cap, measuring approximately 5.5 inches in length and...
$15.05
  In Stock
Switch – Part Number: 656494-00
Switch
PartSelect #: PS10183942
Manufacturer #: 656494-00
This genuine DeWalt replacement switch is designed specifically for random orbit sanders. It functions as a simple on/off (SPST) switch, meaning it either powers the tool on or shuts it off—no complic...
$8.02
  In Stock
ARMATURE ASSEMBLY – Part Number: N431206
ARMATURE ASSEMBLY
PartSelect #: PS12530498
Manufacturer #: N431206
$50.87
  Special Order
FIELD – Part Number: N431208
FIELD
PartSelect #: PS12530499
Manufacturer #: N431208
$28.40
  Special Order
Ring, Retaining – Part Number: 444793-00
Ring, Retaining
PartSelect #: PS10173387
Manufacturer #: 444793-00
This is an authentic DeWALT and Black & Decker replacement part that is sourced from the original manufacturer for use with saws, grinders, jointers, nibblers, plate joiners, polishers, routers, sande...
$5.95
  Special Order
Bearing, Ball – Part Number: 605040-25
Bearing, Ball
PartSelect #: PS10180910
Manufacturer #: 605040-25
This is a Ball Bearing that has seals on both sides. This is a genuine DeWalt replacement part that is sold individually. rnrn • Ball bearings are used to reduce friction between rotating parts. The ...
$19.67
  Special Order
Clamp,Cord – Part Number: 329301-00
Clamp,Cord
PartSelect #: PS10169548
Manufacturer #: 329301-00
$5.95
  Special Order
Electric Drill Cord Protector – Part Number: 330005-01
Electric Drill Cord Protector
PartSelect #: PS10169655
Manufacturer #: 330005-01
  No Longer Available
Screw – Part Number: 330019-08
Screw
PartSelect #: PS10169697
Manufacturer #: 330019-08
$5.95
  Special Order
Retainer-end Cap – Part Number: N329083
Retainer-end Cap
PartSelect #: PS12522657
Manufacturer #: N329083
$5.95
  In Stock
FLAT HD SCREW – Part Number: N403401
FLAT HD SCREW
PartSelect #: PS12530450
Manufacturer #: N403401
$5.95
  In Stock

Questions And Answers for DWE6421

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John
December 17, 2023
The little belt jumps off. What causes this and do I just need a new belt or is there a bigger problem>>
For model number DWE6421
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Hi John, thank you for contacting us. Over time, the belt can wear out, lose elasticity, or break due to regular use or improper installation. Ensure that it is aligned and adequately tensioned. Also, check the pulley. If it is fine, then you will need to replace the belt, part number PS12529381. We are sure this will help!

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