208-32-61210 M24*75mm EXHD-Track shoes bolts Class 12.9 factory directly
Product Specifications
The Komatsu 208-32-61210 is a genuine OEM track bolt designed to fasten track shoes (208-32-61110) and links on Komatsu PC400-6, PC450, and other compatible excavators. These bolts ensure a secure, long-lasting undercarriage assembly.
2. Key Features
✔ OEM Komatsu Part – Precision-engineered for perfect fit.
✔ High-Tensile Steel – Resists shearing & stripping under heavy loads.
✔ Corrosion-Resistant Coating – Extends lifespan in wet/abrasive conditions.
✔ Hex Head Design – Compatible with standard track tools.
✔ Thread Locking Feature – Reduces loosening from vibration.
3. Compatibility
Fits: Komatsu PC400-6, PC400-7, PC450-6, and similar models.
Pairs With: Track shoes 208-32-61110, chain links, and master pins.
4. Signs You Need Replacement
⚠ Missing or broken bolts (causes track separation risk).
⚠ Stripped or rounded heads (difficult to tighten).
⚠ Excessive rust or corrosion (weakens bolt integrity).
5. Installation Tips
Always torque to Komatsu specs (prevents over/under-tightening).
Use thread locker for extra security in high-vibration environments.
Inspect track shoe holes for wear—replace if elongated.
6. OEM vs. Aftermarket Options
Genuine Komatsu (208-32-61210) – Best quality, higher cost.
Aftermarket Alternatives – Look for ISO 898-1 Grade 10.9+ bolts for equivalent strength.
7. Where to Buy
🔹 Komatsu Dealers – Guaranteed OEM parts.
🔹 Undercarriage Suppliers – Aftermarket options (e.g., Berco, ITR).
🔹 Online: eBay, Amazon Industrial, B2B marketplaces.
