| Part Number |
8N6861, 8N-6861 |
| Application |
Caterpillar 3508 & 3512 Diesel Engines |
| Material |
High-grade Cast Iron (Per Caterpillar OEM standards) |
| Inner Diameter |
170mm (Standard size as per Caterpillar specifications) |
| Weight |
3kg |
| Surface Treatment |
Precision honing (Ra ＋ 0.4μm) |
| Heat Treatment |
Induction hardened (50-60 HRC) |
| Compatibility |
Fits multiple excavator models using 3508/3512 engines |
| Warranty |
1 Year |
| MOQ |
6 pieces |
| Lead Time |
3-7 days |
| Certification |
Machinery Test Report Provided |
| Quality Control |
100% outgoing inspection with video documentation |
| Function |
Bears full weight of rotor assembly |
| OEM Equivalent |
Direct replacement for Caterpillar OEM part |
