# Horizon Fitness Elite 3.3T Treadmill Safety Air Latch Shock Set (MX456)

## Product Introduction

The Horizon Fitness Elite 3.3T Treadmill Safety Air Latch Shock Set is a preowned replacement part for the safety air latch assembly on a Horizon Fitness Elite 3.3T treadmill. The set helps replace the original latch shock components when the existing parts become worn, damaged, or unavailable. If your treadmill’s air latch no longer functions as intended, this part may help restore the related latch mechanism without replacing the entire treadmill.

This product is listed under SKU \*\*MX456\*\* and carries part number \*\*009556-DX\*\*. It is sold in \*\*preowned condition\*\*, so buyers should review the product listing and photos carefully to confirm that the condition meets their needs.

## Product Details and Benefits

This item is a \*\*safety air latch shock set\*\* made specifically for the Horizon Fitness Elite 3.3T treadmill. Its purpose is to replace the original shock components connected to the treadmill’s safety air latch system. Replacing the matching set can help maintain the correct operation of the existing latch assembly when the original parts are no longer usable.

The product listing identifies this item as:

\- \*\*Brand:\*\* Horizon Fitness  
\- \*\*Product:\*\* Elite 3.3T treadmill safety air latch shock set  
\- \*\*Part number:\*\* 009556-DX  
\- \*\*SKU:\*\* MX456  
\- \*\*Condition:\*\* Preowned  
\- \*\*Barcode:\*\* MX456  
\- \*\*Equipment type:\*\* Treadmill replacement part

Because this is a model-specific replacement component, it provides a practical option for treadmill owners, repair technicians, and parts buyers who need the safety air latch shock set rather than a complete treadmill assembly. Using the correct replacement part can simplify a repair and help avoid purchasing unrelated components.

## Compatibility and Applications

The Horizon Fitness Elite 3.3T Treadmill Safety Air Latch Shock Set is intended for use with the \*\*Horizon Fitness Elite 3.3T treadmill\*\*. It replaces the original safety air latch shock set associated with that treadmill model.

The product page does not provide compatibility information for other Horizon Fitness treadmills or for equipment from different brands. Do not assume that this part fits another model based only on a similar appearance. Compare the part number, original component, connector or mounting arrangement, and treadmill model before ordering.

This part may suit a treadmill owner replacing a worn or damaged safety air latch shock set, a service technician completing a repair, or a buyer looking for a preowned Horizon Fitness replacement component.

## Why Choose This Product

This replacement set offers a focused way to address a safety air latch component issue on an Elite 3.3T treadmill. It may help buyers source a specific part that is no longer included with their existing equipment or that needs replacement during maintenance. The preowned condition can also make it suitable for repairs where an original replacement component is preferred.

## Before You Buy

Confirm that your treadmill is a \*\*Horizon Fitness Elite 3.3T\*\* and that the required part number is \*\*009556-DX\*\*. Check the condition, images, and included pieces shown in the listing before purchase. The product page does not state dimensions, material, color, warranty coverage, installation instructions, or additional package contents. A qualified technician should handle installation if you are unsure how to replace the treadmill’s safety air latch components.

The listing also identifies serial number \*\*TM231-A06120741\*\*. Use the model and part number as the primary compatibility references, and contact the seller if you need confirmation before ordering.

## Details

- **Price:** 49.99 USD
- **Vendor:** Horizon Fitness
- **Type:** Miscellaneous
- **Tags:** All

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 49.99 USD | In stock |

## Images

- MX456
- MX456
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- MX456
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## Additional Information

- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/horizon-fitness-elite-3-3t-treadmill-safety-air-latch-shock-set-mx456)
> Updated: 2026-08-29