# True Fitness 500ZT HRCO Treadmill Rear Roller Bolt (HP44)
The True Fitness 500ZT HRCO Treadmill Rear Roller Bolt is a replacement hardware component for the rear roller assembly on a compatible True Fitness treadmill. It is intended for owners, repair technicians, and fitness equipment service providers who need to replace a missing, damaged, or worn rear roller bolt. Using the correct replacement hardware helps support proper servicing of the treadmill and keeps the rear roller assembly secured as intended.
Product Details and Benefits
This product is a rear roller bolt for the True Fitness 500ZT HRCO treadmill. The bolt belongs to the treadmill’s rear roller hardware and serves as a replacement for the original fastener used in that assembly.
Replacing the correct roller bolt can help restore the hardware connection during treadmill repair or maintenance. It may also help avoid delays when servicing a machine that cannot be properly reassembled because the original bolt is missing or no longer usable. Since this is a model-specific hardware item, it provides a more accurate replacement option than choosing a general-purpose bolt without confirming fit.
The product is identified as **HP44**. The listed product name is **True Fitness 500ZT HRCO Treadmill Rear Roller Bolt (HP44)**, and the vendor or brand is **True Fitness**. The product category is **Hardware**.
No material, finish, thread size, dimensions, or installation instructions are provided in the available product information. Confirm those details against the original part or the treadmill’s service documentation before beginning installation.
Compatibility and Applications
The HP44 rear roller bolt is listed for the **True Fitness 500ZT HRCO treadmill**. It is intended for use in the treadmill’s rear roller assembly and is suitable for replacement and repair applications involving that equipment.
This part is not identified as a universal treadmill bolt. Compatibility should therefore be confirmed by matching the treadmill brand and model with the information on your machine. The product source also lists the reference serial number **04-73722C**. Use this number as an additional reference when checking your equipment records or confirming the correct part with a qualified service professional.
Typical uses include:
- Replacing a lost True Fitness treadmill rear roller bolt
- Replacing damaged rear roller hardware
- Reassembling the rear roller during treadmill maintenance
- Keeping a compatible 500ZT HRCO treadmill repair project moving
Why Choose This Product
The HP44 gives you a clearly identified replacement part for a specific True Fitness treadmill application. Its model and part-number references make it easier to compare the item with the hardware currently installed on your machine. Selecting a listed replacement part can also reduce the risk of using hardware that does not match the treadmill’s rear roller assembly.
Before You Buy
Verify that your equipment is a **True Fitness 500ZT HRCO treadmill** and compare the existing rear roller bolt with the product identification **HP44**. Check the machine’s model label, service records, or original hardware before ordering. If your treadmill has a different model designation or the part does not match the original bolt, contact a qualified treadmill technician before installation.
The listing does not specify package quantity, bolt dimensions, material, finish, warranty, or installation tools. These details should be confirmed before purchase if they are important to your repair.
