Belt Tensioner RE518097 for John Deere 9220 9300 9320 9400 9420 9520
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
| Application | Fitment Notes |
|---|---|
| John Deere 9220 / 9300 / 9320 | Confirmed application family. |
| John Deere 9400 / 9420 / 9520 / 9620 | Confirmed application family. |
| Selected Deere combines/engines | Verify exact tensioner number. |
Product Overview
The tensioner maintains consistent serpentine/accessory-belt force as the belt stretches and engine speed changes. A weak spring or rough pulley bearing can cause belt slip, squeal and accessory-drive problems.
John Deere's parts catalog lists RE518097-compatible tensioners on 9220, 9300, 9320, 9400, 9420, 9520, 9620 and many other 12.5L-era applications. Some later machines use different tensioner numbers, so verify before ordering.
Key Features & Performance
- Automatic accessory-belt tensioner
- RE518097 application family
- For multiple Deere 9000/9020-series tractors
- Maintains belt alignment and tension
Common Reasons for Replacement
- Belt squeal or flutter
- Tensioner arm moves excessively or will not hold tension
- Pulley bearing is rough, noisy or loose
Technical Specifications
- Part Type: Automatic Belt Tensioner
OE / Reference Numbers
- RE518097
Frequently Asked Questions
How do I confirm compatibility? Confirm the OE tensioner number for the tractor serial/engine. Similar Deere models may use RE249801 or other tensioner assemblies.
Is this an OEM part? This listing is for a replacement part. Brand names and OE/reference numbers are used to identify fitment unless the listing specifically states that the item is genuine OEM.