fits model: X2. make: Yamaha.

( Manufacturer Part Number: 5B6-23145-00 ), ( Type: Oil Seals )
The **Yamaha 5B6-23145-00 oil seals** are precision-engineered rubber components designed exclusively for the **2008 2026 Yamaha TTR 110E and TTR 125LE** models, ensuring optimal sealing performance in demanding off-road and dual-sport applications. Crafted from high-quality synthetic rubber compounds reinforced with durable fiberglass and fabric layers, these oil seals are engineered to withstand extreme temperatures, aggressive terrain, and prolonged exposure to fuel, oil, and moisture without degrading or losing elasticity. Their robust construction prevents leaks, reduces friction, and extends the lifespan of critical components such as the transmission, clutch, and engine mounts, where they are strategically installed to maintain proper lubrication and structural integrity. The **5B6-23145-00** part number ensures an exact fit, eliminating the need for modification or compromise, while the precision-molded lip design guarantees a tight, consistent seal under dynamic riding conditions. Whether tackling rough trails, navigating technical descents, or enduring long-distance rides, these oil seals deliver reliable protection, helping to preserve the performance and longevity of your Yamaha TTR s drivetrain. Built to meet Yamaha s stringent quality standards, they are a direct replacement for the original equipment, offering peace of mind for riders who demand both durability and performance in their off-road adventures.
### **Pros and Cons of Buying OEM Yamaha 5B6-23145-00 Oil Seals for 2008 2026 TTR 110E / X2 125LE**
#### **Pros:**1. **Perfect Fit and Compatibility** OEM (Original Equipment Manufacturer) seals are designed specifically for your Yamaha model, ensuring a precise fit without modifications. This reduces the risk of leaks, misalignment, or premature wear.
2. **High-Quality Materials** Yamaha uses durable rubber compounds and reinforced construction in their OEM seals, which are optimized for the engine s operating conditions (temperature, pressure, and chemical exposure).
3. **Longer Lifespan** Since OEM parts are built to the manufacturer s exact specifications, they often outlast aftermarket alternatives, especially in high-performance or heavily ridden motorcycles.
4. **Warranty and Reliability** Purchasing from an authorized Yamaha dealer or distributor may come with a warranty, providing peace of mind and recourse if the seal fails prematurely.
5. **Maintenance of Resale Value** Using genuine parts when performing major repairs helps maintain the motorcycle s value if you ever decide to sell it.
6. **Reduced Risk of Voiding Warranty** If your bike is still under warranty, using non-OEM parts could void coverage. OEM seals are the safest choice for warranty compliance.
7. **Consistency with Factory Performance** OEM seals ensure the engine operates as intended by Yamaha, avoiding potential power loss or efficiency issues that can arise from inferior aftermarket alternatives.
#### **Cons:**1. **Higher Cost** OEM seals are significantly more expensive than aftermarket equivalents. For example, a single Yamaha oil seal may cost 2 3 times more than a generic replacement.
2. **Limited Availability** Depending on the region, OEM parts may be harder to find, especially for older models like the TTR 110E/X2. Prices could also be inflated due to demand.
3. **Longer Lead Times** Ordering from Yamaha s official channels may take days or weeks, whereas aftermarket suppliers often have faster shipping.
4. **Overkill for Minor Repairs** If you re only replacing a seal due to a minor leak or wear (rather than a full rebuild), OEM may be unnecessary, and aftermarket could suffice.
5. **Potential for Counterfeit Parts** Buying from unauthorized sellers (e.g., eBay, Amazon, or unscrupulous online marketplaces) risks receiving counterfeit OEM seals, which could fail quickly and void any warranty.
6. **No Customization Options** Unlike aftermarket seals, OEM parts do not offer variations in materials (e.g., silicone, nitrile blends) or reinforced designs for extreme conditions.
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### **Conclusion and Recommendation**
For the **2008 2026 Yamaha TTR 110E / X2 125LE**, **OEM 5B6-23145-00 oil seals are the best choice** if:- You prioritize **long-term reliability, warranty compliance, and exact fit**.
- You re performing a **major overhaul or restoring the bike to factory condition**.
- You have the budget to invest in **high-quality, durable parts** that match Yamaha s engineering standards.
**However**, if:- You re on a tight budget and the seal is only failing due to **minor wear or a small leak**.
- You can t find OEM parts easily or afford them.
- You re comfortable with **aftermarket brands** (e.g., **Fel-Pro, Sealed Power, or Gasket Pro**) that offer comparable quality at a fraction of the cost.
**Alternative Recommendation:**- **For most riders**, a **high-quality aftermarket seal** (e.g., **Fel-Pro 23145 or Sealed Power 23145**) would be a **cost-effective compromise** without sacrificing performance. These brands are widely trusted for motorcycle applications and often match OEM durability.
- **If buying OEM**, purchase from an **authorized Yamaha dealer or reputable online retailer** (e.g., **Yamaha Parts Direct, Cycle World, or local Yamaha service centers**) to avoid counterfeits.
- **Verify compatibility** with the exact part number (5B6-23145-00) to ensure it matches your model s specifications.
**Final Verdict:**- **Use OEM seals** if you want the **absolute best fit, warranty protection, and longevity** especially for a bike you plan to keep long-term.
- **Use aftermarket seals** if you need a **budget-friendly, reliable alternative** and are confident in the brand s reputation. Always check reviews and compatibility before purchasing.
Do not order parts based on the picture shown. 2008 2026 TTR110E - TTR125LE. All parts are sold based on the model and Year of Motorcycle or ATV. The photo and or part drawing is for display only may not be the actual you are buying.
PART NUMBERS: OIL SEAL # 5B6-23145-00 X2.