| Part Number |
4N2803 / 4N-2803 |
| Compatible Models |
Caterpillar 3508, 3508B, 3508C, 3512B, 3512C, 3516C, 3516 |
| Material |
High-grade alloy steel |
| Place of Origin |
Guangdong, China |
| Condition |
New |
| Function |
Reduces crank pin wear, guides valve movement |
| Weight |
3KG |
| Warranty |
1 Year |
| Quality Standard |
Caterpillar OEM specifications |
| MOQ |
12 pieces |
| Delivery Time |
3-7 Days |
| Certification |
Machinery Test Report provided |
| Inspection |
Video outgoing-inspection available |
| Heat Resistance |
Up to 500＜C continuous operation |
| Surface Treatment |
Precision grinding, anti-friction coating |
| Installation |
Professional installation recommended |
| Durability |
10,000+ operating hours lifespan |
| Interchangeability |
Direct replacement for OEM part |
