FL-251708
Threaded Leaf Spring Bushing
| Part # | FL-251708 |
| UPC/GTIN# | 601961388222 |
| Availability | In Stock (209) |
| Feature | Specification |
|---|---|
| Type | Threaded leaf spring bushing (spring eye bushing) |
| Product Application | Front spring eye on Freightliner and other heavy-duty truck front suspensions using TB82 bushings |
| Inside Diameter | 1.50" nominal spring pin ID |
| Thread Size | M32 x 5/32 (approx. 1-1/4"–5/32 pitch) threaded OD |
| Overall Length | 3-15/16" long |
| Design | Threaded outer surface with sleeve/liner, installs into spring eye and accepts matching spring pin |
| Material | Steel threaded bushing, often with internal sleeve or grease seals depending on brand |
| OEM Reference | Used as TB82 front spring eye bushing in Freightliner front tapered/parabolic leaf spring assemblies |
Includes (typical configuration):
- 1x threaded leaf spring bushing TB82 (many suppliers also sell in 4-pack sets for both sides/axles)
- Designed to thread into the front spring eye and work with the matching spring pin (for example, Freightliner pins like 16-18213-000 / 327-543 family)
The TB82 Spring Bush is a threaded leaf spring eye bushing used primarily in front suspension applications on Freightliner trucks equipped with tapered/parabolic front leaf springs.
With a 1.50" inside diameter, M32 x 5/32 threaded outer surface, and 3-15/16" length, it threads into the spring eye and provides a hardened, replaceable bearing surface for the front spring pin, helping maintain proper axle alignment and smooth suspension articulation under load.
Cross Reference / Part Interchange
| Manufacturer / Brand | Part Number | Notes |
| Dayton / Flagg / TB Series | TB82 |
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