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Horizon T20 treadmill Parts

Here are the diagrams and repair parts for Horizon T20 treadmill, as well as links to manuals and error code tables, if available.

Horizon T20 treadmill
By Schematic
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Browse Parts for T20 Fitness & Exercise

  • Treadmill Walking Belt for Horizon T20 - Part 004249-DB

    Treadmill assembly diagram

    Belt

    Part #MD0610054B

    Replaced by #004249-DB

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    Manufacturer substitution
    This part replaces MD0610054B. Substitute parts can look different from the original.
    In Stock
    $167.13
    7% OFF Phone Price : $179.13Info Icon
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  • Connector Tube for Horizon T20 - Part SP0016003AA

    Treadmill assembly diagram

    Connector Tube

    Part #SP0016003AA

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

  • Transmittr for Horizon T20 - Part MC0608008

    #NI03

    All parts diagram

    Transmittr

    Part #MC0608008

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

  • Hdwre Kit for Horizon T20 - Part SM0039032A

    #NI07

    All parts diagram

    Hdwre Kit

    Part #SM0039032A

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

  • Safety Key for Horizon T20 - Part SM0005002B

    Treadmill assembly diagram

    Safety Key

    Part #SM0005002B

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

  • Washer for Horizon T20 - Part MZE0505033

    Treadmill assembly diagram

    Washer

    Part #MZE0505033

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

  • Screw for Horizon T20 - Part MZE0102038

    Treadmill assembly diagram

    Screw

    Part #MZE0102038

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

  • Nut for Horizon T20 - Part MZE0204013

    Treadmill assembly diagram

    Nut

    Part #MZE0204013

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

  • Sleeve for Horizon T20 - Part MJ3006007F

    Treadmill assembly diagram

    Sleeve

    Part #MJ3006007F

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

  • Roller for Horizon T20 - Part MR0902010D

    Treadmill assembly diagram

    Roller

    Part #MR0902010D

    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 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
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

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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