8N-8971 Caterpillar Main Bearing, Standard, – Part No. 8N-8971 | 3204 Engine

The Caterpillar Main Bearing 8N-8971 is a standard-size main bearing designed for Caterpillar 3204 engines. This bearing ensures proper crankshaft support, reduces friction, and enhances engine performance. Manufactured from high-quality alloy steel, it offers exceptional durability, high load-bearing capacity, and resistance to wear, making it ideal for heavy-duty industrial, construction, and agricultural applications.