# Life Fitness X3-0 Elliptical Dead Shaft Tube Cap (EC285)

\## Life Fitness X3-0 Elliptical Dead Shaft Tube Cap (EC285)

The Life Fitness X3-0 Elliptical Dead Shaft Tube Cap is a preowned replacement plastic part for the dead shaft tube area of a Life Fitness X3-0 elliptical machine. It is intended for owners, fitness equipment technicians, and repair professionals who need to replace a missing, damaged, or worn tube cap while restoring the original appearance and function of the machine.

This part provides a direct replacement option for the original dead shaft tube cap used on the Life Fitness X3-0 elliptical. A properly matched replacement cap can help finish the tube assembly and keep the equipment closer to its original configuration. Because this is a small component, replacing it may be useful when completing an elliptical repair or rebuilding a machine with missing plastic trim or hardware-related parts.

\### Product Details

\- \*\*Brand:\*\* Life Fitness  
\- \*\*Product:\*\* X3-0 Elliptical Dead Shaft Tube Cap  
\- \*\*Product category:\*\* Plastic Parts  
\- \*\*Part number:\*\* REX2RNQ  
\- \*\*SKU:\*\* EC285  
\- \*\*Barcode:\*\* EC285  
\- \*\*Condition:\*\* Preowned  
\- \*\*Compatible equipment:\*\* Life Fitness X3-0 elliptical

The part is made from plastic, as identified in the product category. Its compact design corresponds to the dead shaft tube application identified in the product name. This listing is for the tube cap itself. The product page does not provide dimensions, color, installation instructions, or package quantity, so buyers should review their existing component carefully before ordering.

## Compatibility and Applications

The EC285 dead shaft tube cap is listed for the \*\*Life Fitness X3-0 elliptical\*\*. It is a replacement part for the dead shaft tube cap assembly and may suit repairs involving a missing or damaged cap on that model. It is not identified as a universal elliptical part, so do not assume compatibility with other Life Fitness models or different brands.

Use this component when repairing or maintaining a Life Fitness X3-0 elliptical and the original dead shaft tube cap needs replacement. It may also help technicians match a small plastic component during equipment refurbishment or parts sourcing.

\### Why Choose This Replacement Part?

Choosing the correct model-specific part can make equipment repairs more straightforward than trying to adapt an unrelated component. This Life Fitness replacement cap is identified by the X3-0 model, part number REX2RNQ, and SKU EC285, giving buyers several details to compare with their existing part and repair records. Its preowned condition may make it suitable for restoring an older machine when a new original component is unavailable.

## Before You Buy

Confirm that your equipment is a \*\*Life Fitness X3-0 elliptical\*\* and compare the existing dead shaft tube cap with the product listing. Check the part number \*\*REX2RNQ\*\* and SKU \*\*EC285\*\* against your service information or the component being replaced. The listing includes the serial number \*\*X300060510000943\*\* as a product reference, but it does not state that the part fits every X3-0 serial range.

Inspect all available photos and product details before purchase. Since the part is preowned, expect it to be a previously used component rather than a new factory-original item. Dimensions, material grade, color, warranty, installation method, and package contents are not provided and should be verified if they are important to your repair.

## Details

- **Price:** 19.99 USD
- **Vendor:** Life Fitness
- **Type:** Plastic Parts
- **Tags:** All

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 19.99 USD | In stock |

## Images

- EC285
- EC285
- EC285

## Additional Information

- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/life-fitness-x3-0-elliptical-dead-shaft-tube-cap-ec285)
> Updated: 2026-08-29