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DP 21-4500 treadmill Parts

Here are the diagrams and repair parts for DP 21-4500 treadmill, as well as links to manuals and error code tables, if available.

DP 21-4500 treadmill
By Schematic
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This is the number corresponding to the part on the diagram / schematic

Browse Parts for 21-4500 Fitness & Exercise

  • Safety Key for DP 21-4500 - Part 39333300

    Figure 1 diagram

    Safety Key

    Part #39333300

    The manufacturer no longer makes this part, and there's no substitute part

  • Mount Strap for DP 21-4500 - Part 39195600

    Figure 2 diagram

    Mount Strap

    Part #39195600

    The manufacturer no longer makes this part, and there's no substitute part

  • Spd Con Knob for DP 21-4500 - Part 09146200

    Figure 1 diagram

    Spd Con Knob

    Part #09146200

    The manufacturer no longer makes this part, and there's no substitute part

  • Spring Clip for DP 21-4500 - Part 29429600

    Figure 1 diagram

    Spring Clip

    Part #29429600

    The manufacturer no longer makes this part, and there's no substitute part

  • Bolt for DP 21-4500 - Part 22008900

    Figure 1 diagram

    Bolt

    Part #22008900

    The manufacturer no longer makes this part, and there's no substitute part

  • Screw,sht Mt for DP 21-4500 - Part 20018900

    Figure 2 diagram

    Screw,sht Mt

    Part #20018900

    The manufacturer no longer makes this part, and there's no substitute part

  • Lock Nut for DP 21-4500 - Part 25011100

    Lock Nut

    Part #25011100

    The manufacturer no longer makes this part, and there's no substitute part

  • 5/16 Locknut for DP 21-4500 - Part 25009800

    5/16 Locknut

    Part #25009800

    The manufacturer no longer makes this part, and there's no substitute part

  • Mtr Mount for DP 21-4500 - Part 38302310

    Figure 2 diagram

    Mtr Mount

    Part #38302310

    The manufacturer no longer makes this part, and there's no substitute part

  • Handlebar for DP 21-4500 - Part 30447316

    Figure 1 diagram

    Handlebar

    Part #30447316

    The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your fitness & exercise

Choose a symptom to see related treadmill repairs.

Main causes: bad resistance motor, faulty control console, wiring failure…

Main causes: dead batteries, power supply failure, bad wiring connections, faulty control console…

Repair guides for treadmills

These step-by-step repair guides will help you safely fix what’s broken on your treadmill.

How to replace a treadmill walking belt

How to replace a treadmill walking belt

A worn walking belt will begin to slow down during use. If your treadmill walking belt is worn out, replace it using the…

Repair time and Difficulty

 45 minutes or less
How to replace a treadmill walking board

How to replace a treadmill walking board

A worn-out walking board creates friction with the walking belt and causes the belt to slow down during use. Replace the…

Repair time and Difficulty

 30 minutes or less
How to replace a treadmill drive motor

How to replace a treadmill drive motor

A defective drive motor won't run when activated by the motor controller. Replace the treadmill drive motor if it doesn'…

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your fitness & exercise

Use the advice and tips in these articles and videos to get the most out of your treadmill.

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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