# Horizon Fitness CST3 TM119-1US Treadmill Motor Rubber Pad Anti-Shake MX307
The Horizon Fitness CST3 TM119-1US treadmill motor rubber pad is a used replacement part designed to support the treadmill motor and help reduce unwanted shaking or vibration. This anti-shake motor pad can help restore the correct fit and function of the motor assembly when the original rubber pad has become worn, damaged, or needs replacement. The part number is MX307, making it easier to compare this component with the part required for your treadmill.
Product Details and Benefits
This product is a treadmill motor rubber pad for Horizon Fitness equipment. Its main purpose is to sit between or around the motor mounting area as part of the treadmill’s motor support system. By helping cushion the motor and limit movement, the pad supports a steadier motor installation during normal treadmill use.
A worn or missing motor pad may affect how securely the motor sits in place. It may also contribute to additional movement or vibration from the motor assembly. Replacing the original component with the correct MX307 part can help maintain the intended arrangement of the treadmill motor.
This is a used fitness equipment part. Each part has been carefully inspected by skilled technicians for performance and safety before sale. Used replacement parts offer a practical way to repair existing equipment while helping extend the useful life of the treadmill and reduce unnecessary waste.
Compatibility and Applications
The Horizon Fitness CST3 TM119-1US treadmill motor rubber pad is listed for use with the following equipment:
- **Brand:** Horizon Fitness
- **Treadmill model:** CST3
- **Model or equipment identifier:** TM119-1US
- **Part name:** Treadmill motor rubber pad anti-shake
- **Part number:** MX307
- **SKU:** MX307
- **Listed serial number:** TM119-B04080021
This part is intended for the motor mounting area of the specified Horizon Fitness treadmill. It replaces the original motor rubber pad or anti-shake pad when that component requires replacement. Confirm that your treadmill model and existing part match the information above before ordering.
## Why Choose This Replacement Part?
Choosing the correct motor rubber pad can help you repair a specific component instead of replacing the entire treadmill motor assembly. The MX307 part may suit customers maintaining a Horizon Fitness CST3 treadmill who need an inspected used component for the motor support system.
Because this is a used part, its appearance may vary slightly from the product images. The seller carries multiple units, so photographs serve as a reference only. The part supplied will be the exact model and component identified in the listing.
Before You Buy
Check your treadmill’s model information, part number, and motor mounting arrangement before placing an order. This listing identifies the component as **MX307** and the compatible equipment as the **Horizon Fitness CST3 TM119-1US treadmill**. The listed serial number is **TM119-B04080021**.
Dimensions, material, color, installation instructions, warranty details, and package quantity are not provided in the listing. Contact the seller if you need additional information before purchase.