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Gates 2/5VX850 Accessory Drive Belt - Air Conditioning
Gates 2/5VX850 PowerBand V-Belt Overview
The Gates 2/5VX850 is a narrow section molded notch joined V-belt built for accessory drive systems that need steadier tracking and more consistent load transfer. It uses a joined PowerBand construction to help reduce belt vibration, belt turnover, and pulley jump-off in demanding drives.
Compatible With accessory drive belt applications where a 5VX narrow section joined belt is specified, including equipment and vehicle-driven systems that rely on stable pulley engagement. Gates 2/5VX850 is a practical choice when the drive needs a belt that runs as a single unit with improved lateral control.
Key Features
- Narrow section molded notch joined V-belt construction
- 5VX cross section with a 1.25 in. top width
- Two-strand PowerBand design for even load distribution
- Polyester cord reinforcement for strength and dimensional stability
- Ethylene elastomer (EE) belt material
- Notched profile for flexibility in accessory drive routing
- Outside circumference: 85 in. (2159 mm)
Product Line Details
Gates Super HC PowerBand V-Belts are built for drives where single belts can vibrate, turn over, or walk off the pulleys. The joined-belt design ties multiple V-belts together so they operate as one unit, helping each strand stay seated in the pulley groove and maintain straight tracking under load. The 2/5VX850 part number identifies the 5VX section and 85-inch outside circumference used in this configuration.
What This Belt Helps Address
- Belt vibration in accessory drive systems
- Belt turnover on pulleys
- Belt walk-off or jump-off during operation
- Uneven load sharing between belt strands
- Tracking issues in narrow section drives
Installation Notes and Tips
Verify the required 5VX section, outside circumference, and pulley groove profile before installation. Inspect pulleys for wear, misalignment, and contamination, since joined V-belts depend on accurate groove engagement to track correctly. Confirm the routing matches the original drive layout and replace worn companion components as needed to maintain proper belt alignment.
Quality Assurance
Gates is a recognized supplier of drive belt technology, and this belt follows the Super HC PowerBand construction used for stable, high-load accessory drive service. Part number 2/5VX850 is also referenced by ACI 382352 for the same application.
| Brand | Gates |
|---|---|
| Part Number | 2/5VX850 |
| Top Width | 1.25 |
| Top Width | 32 |
| Construction | Notched |
| Cord Material | Polyester |
| Cross Section Designation | 5vx |
| Strand Quantity | 2 |
| Top Width Per Strand | .62 |
| Top Width Per Strand | 16 |
| Outside Circumference | 2159 |
| Outside Circumference | 85 |
| Type | Narrow section molded notch joined v-belt |
| Belt Material | Ethylene elastomer (ee) |
| 9837 | Yes |
| Belt Material | Ethylene elastomer (ee) |
| Contruction | Notched |
| Cord Material | Polyester |
| Notched | Yes |
| Number of Strands | 2 |
| Section | 5vx |
| Top Width Per Strand (in) | .62 |
| Top Width Per Strand (mm) | 16 |
| Type | Narrow section molded notch joined v-belt |
This part fits 0 vehicles. Search below:
| Year | Make | Model | Position | Notes |
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* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.