4W-5702 Caterpillar Rod Bearing 0.63mm Undersize, – Part No. 4W-5702| 3406/B, 3408/B, 3412/B

The Caterpillar Rod Bearing 4W-5702 is a 0.63mm undersize bearing specifically designed for Caterpillar 3406B, 3408B, and 3412B engines. This high-precision bearing compensates for wear and restores proper clearance between the connecting rod and crankshaft, ensuring smooth and efficient engine operation. Manufactured from high-quality alloy steel, the 4W-5702 is built to withstand extreme loads, high temperatures, and harsh working conditions, making it ideal for heavy-duty industrial, construction, and agricultural applications. Its superior durability helps extend engine life and maintain optimal performance in demanding environments.