| Part Number |
7Y3427 / 7Y-3427 |
| Compatible Engine Model |
Caterpillar C9 |
| Application |
Excavator E330B |
| Condition |
New (OEM Quality) |
| Material |
High-grade bearing bronze alloy |
| Inner Diameter |
3304 / 3306 (standard sizes) |
| Function |
Crank pin wear reduction |
| Weight |
2 kg |
| Warranty |
12 Months |
| MOQ |
10 pieces |
| Delivery Time |
3-7 working days |
| Certification |
Machinery Test Report Provided |
| Quality Control |
Video outgoing-inspection |
| Place of Origin |
Guangdong, China |
| Installation |
Professional installation recommended |
| Lubrication Requirement |
Standard engine oil compatible |
| Service Life |
8,000-10,000 operating hours (under normal conditions) |
| Temperature Range |
-30＜C to +150＜C |
| Surface Finish |
Precision machined (Ra 0.8μm) |
| Load Capacity |
50 MPa (static), 25 MPa (dynamic) |
