CATERPILLAR 308-6349 Collet 3086349

Caterpillar 308-6349 Collet – Precision Engineering for Wheel-Type Loaders

The Caterpillar 308-6349 Collet is a critical component designed specifically for various models of Caterpillar wheel-type loaders, including Z4D-993K, Z4Z-993K, Z8D-993K, Z8Z-993K, Z9K-993K, ZNA-993, and ZNB-993. Manufactured to OEM-grade standards, this collet ensures optimal fit and function within the drivetrain assembly, providing reliable clamping force and alignment under heavy load conditions. Crafted from high-grade alloy steel with precise metallurgy, the collet offers exceptional durability and resistance to wear, corrosion, and mechanical stress, making it ideal for demanding construction and mining environments.

Engineered for superior performance, the 308-6349 collet features exact dimensional tolerances to maintain secure connections between rotating components, minimizing vibration and mechanical play. Its robust design supports consistent torque transmission and enhances overall drivetrain efficiency, contributing to extended service intervals and reduced downtime. This part is essential for maintaining the structural integrity and operational reliability of your Caterpillar wheel-type loader, ensuring peak productivity and longevity.

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Related part numbers: 308-6349, 3086349