Tooth (middle) for a bucket – ITR 85801109

Tooth (middle) for a bucket – ITR 85801109

Manufacturer: USCO ITR

Catalog: 85801109
Compatible system: OEM system for Komatsu (central position)
Type: Central tooth (Central tooth)
OEM equivalents: Komatsu PC600, PC650, PC800 - central tooth

📝 Overall description

ITR 85801109 is a central tooth with reinforced construction, designed for installation in the middle of the bucket on heavy-duty excavators. Thanks to the compact, but solid geometry, the tooth offers excellent resistance to abrasion and high pressure. It is part of an OEM system, used in Komatsu PC600–800 series buckets, working in combination with side teeth for full protection and effective digging in harsh conditions.


✅ Basic characteristics

✔ Center tooth with OEM geometry for Komatsu
✔ High resistance to extreme loads
✔ Works together with side teeth for full protection
✔ Lock with horizontal pin and sleeve
✔ Suitable for heavy equipment and aggressive environments


📘 Technically specifications

Specification Value
Model 85801109
Manufacturer ITR
Type Central tooth
Compatibility Komatsu PC600 / PC650 / PC800
Installation system Horizontal pin and sleeve (Side Lock)
Material High -strength steel
Firmness 48–52 HRC
Weight ~10.5 kg

⚙️ Compatibility and applications

✅ Machines: Komatsu Excavators – PC600, PC650, PC800
✅ installation: Central position of the bucket
✔ Ideal for mines, rocky terrain and heavy excavation
✔ Used with OEM side teeth of the same series


⚠️ Clarification is important: Although geometrically resembling J800-type systems, This tooth is designed for Komatsu OEM buckets and is not compatible with CAT coffee systems