Tooth (crown) for a bucket – ITR 9W8451
Tooth (crown) for a bucket – ITR 9W8451
Manufacturer: USCO ITR
Catalog: 9W8451
Compatible system: CAT J450
Type: TL (Tiger Long) – central tooth with elongated, apex narrowly pointed
OEM equivalents: Caterpillar 9W8451
📝 General description
ITR 9W8451 is a central tooth with aggressive Tiger Long (TL) profile, designed for maximum penetration in highly compacted and hard soils. Thanks to the narrow and elongated shape, the tooth is ideal for heavy excavation work, where rapid penetration of the material with minimum resistance is required.
It is compatible with adapters and buckets by system CAT J450, used in medium to heavy excavators.
✅ Main features
✔ TL profile – narrowly tapered, with extended tip for aggressive digging
✔ Excellent for compact, frozen and rocky terrains
✔ Standard mounting with horizontal pin and bushing
✔ Full compatibility with J450 adapters and coffee systems
✔ Suitable for machines of 30 to 40 tons
📘 Technically specifications
| Specification | Value |
|---|---|
| Model | 9W8451 |
| Manufacturer | ITR |
| Type | Central tooth – TL (Tiger Long) |
| Compatibility | CAT J450 |
| OEM equivalents | Caterpillar 9W8451 |
| Installation system | Horizontal pin and sleeve (Side Lock) |
| Material | High -strength steel |
| Firmness | 48–52 HRC |
| Weight | ~8.1 kg |
⚙️ Compatibility and applications
✅ Machines: Caterpillar bags – CAT 320, 325, 330, 336 and others.
✅ installation: Central position of the bucket (with J450 adapters)
✔ Perfect for digging in rocky soils, hard clay, frozen terrain
✔ Combines with J450 series side teeth and adapters
⚠️ Clarification is important: TL the tooth 9W8451 provides significantly greater penetration than standard SYL (9W8452), but with faster wear - recommended for aggressive conditions with short duty cycles.
