The Caterpillar 1077708 Standard Main Bearing is a premium-quality component designed for Caterpillar 3114, 3116, and 3130 engines. This robust and precision-engineered main bearing ensures smooth and stable crankshaft operation, minimizing wear and optimizing engine efficiency. Ideal for heavy-duty industrial and construction machinery, it upholds Caterpillar’s commitment to durability and performance.
| Attribute | Details |
|---|---|
| Part Name | Main Bearing (Standard) |
| Part Number | 1077708 |
| Engine Compatibility | 3114, 3116, 3130 |
| Condition | New |


















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