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Horizon 4.2T treadmill

Horizon 4.2T treadmill Parts

Here are the diagrams and repair parts for Horizon 4.2T treadmill, as well as links to manuals and error code tables, if available.

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Browse Parts for 4.2T Fitness & Exercise

  • Grip Pulse for Horizon 4.2T - Part MC0712021B

    Treadmill assy diagram

    Grip Pulse

    Part #MC0712021B

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

  • Belt Guide for Horizon 4.2T - Part MJ1060006B

    Treadmill assy diagram

    Belt Guide

    Part #MJ1060006B

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

  • Nut for Horizon 4.2T - Part MZE0204005

    Nut

    Part #MZE0204005

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

  • Fixed Bloc for Horizon 4.2T - Part MB0643001B

    Treadmill assy diagram

    Fixed Bloc

    Part #MB0643001B

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

  • Screw for Horizon 4.2T - Part MZE0121004

    Treadmill assy diagram

    Screw

    Part #MZE0121004

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

  • Nut for Horizon 4.2T - Part MZE0201019

    Treadmill assy diagram

    Nut

    Part #MZE0201019

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

  • Washer for Horizon 4.2T - Part MZE0502129

    Treadmill assy diagram

    Washer

    Part #MZE0502129

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

  • Incl Whl A for Horizon 4.2T - Part MB0101015CA

    Treadmill assy diagram

    Incl Whl A

    Part #MB0101015CA

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

  • C-clip for Horizon 4.2T - Part MZE0701001

    Treadmill assy diagram

    C-clip

    Part #MZE0701001

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

  • Bolt for Horizon 4.2T - Part MZE0103050A

    Treadmill assy diagram

    Bolt

    Part #MZE0103050A

    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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