471766 Boom Telescope Shaft Oil Seal Repair Kit Complete Sealing Replacement Set For Telehandler Telescopic Boom Assembly Maintenance
1. Quick Details of seal 471766:
| Part NO. | 471766 |
| Machine | Telehandler |
| Size | OEM |
| Material | NBR, HNBR, PU, PTFE |
| Oil seal type | SEAL LIP |
2. 471766 picture:
3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 254287 | 471354 | 478035 |
| 471750 | 90036 | 473016 |
| 471567 | 254287 | 470625 |
| 470328 | 480028 | 8660S |
| 415991 | 370018A | 417484 |
| 415187 | 481192 | 473214 |
4. FAQ
Q: Can this oil seal work steadily on rotating shaft assemblies?
A: Yes, the specially designed sealing lip fits rotary shafts to block internal lubricant leakage.
Q: What color options do these sealing accessories have?
A: The main shaft seal is black rubber with dark grey metal shell, POM backup rings are off‑white, and matched O‑rings are deep black.
Q: What hydraulic oil specification fits these sealing elements well?
A: It adapts to general anti‑wear hydraulic oil commonly used for multi‑function material handler hydraulic circuits.
Q: Are heavy‑duty external wiper seals included in this whole repair set?
A: Wiper seals are supplied, blocking construction dust, fine gravel and outdoor moisture from entering boom shaft gaps.
Q: What on‑site operating conditions will accelerate seal performance degradation?
A: Repeated boom extending‑retracting cycles, polluted hydraulic fluid and continuous heavy lifting load will shorten seal service time.
Q: Is this oil seal kit suitable for multiple telehandler boom assemblies of similar series?
A: It is produced for specific shaft and bore dimensions, please verify dimension parameters before confirming orders.
Q: How are these seal accessories protected for cross‑regional overseas shipment?
A: Every kit is sealed inside moisture‑proof plastic bag and packed with shock‑resistant reinforced corrugated carton box.
Q: How well can this full sealing kit block mud, gravel dust and hot gear oil mist on muddy outdoor road job sites?
A: The multi-layer flexible rubber lip scrapes thick mud off the shaft surface, the fully enclosed plated metal shell blocks coarse dust particles, and inner auxiliary rubber layers isolate high-temperature oil mist to protect internal precision gears.
5. Exhibition and Wearhous
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