CATERPILLAR 4N-0868 Gear AS-Idler amp; Weight 4N0868

Caterpillar 4N-0868 Gear AS-Idler & Weight – OEM-Grade Durability and Precision Fit

The Caterpillar 4N-0868 Gear AS-Idler & Weight is a critical drivetrain component engineered for optimal performance across a wide range of heavy machinery, including track-type tractors (models 27B-8A, 26B-8S, 9LB-8, 1NH-9, and more), off-highway trucks (02X-768C, 01X-769C), and various engine-generator sets (78Z-3408B, 5JA-SR4). Manufactured with high-grade alloy steel, this idler gear features precise metallurgy that ensures superior resistance to wear and fatigue under extreme load conditions. The robust design supports smooth power transmission and maintains track tension, essential for maintaining machine stability and operational efficiency on demanding earthmoving and mining sites.

Technically, the 4N-0868 idler gear boasts exacting dimensional tolerances to guarantee seamless integration with Caterpillar drivetrains. Its hardened gear teeth are engineered to withstand high torque and shock loads, minimizing downtime due to component failure. The integrated weight enhances track balance, reducing vibration and improving machine handling. This part complies with OEM specifications, ensuring compatibility and longevity equivalent to original factory parts. Investing in this idler gear translates to enhanced machine uptime, reduced maintenance costs, and sustained high performance in harsh environments.

🔗 For detailed specifications and to purchase the Caterpillar 4N-0868 Gear AS-Idler & Weight, visit the official product page at AllParts Expert Caterpillar 4N-0868 Gear AS-Idler & Weight.

Optimize your heavy equipment’s drivetrain with this durable, precision-engineered Caterpillar idler gear designed for peak performance in mining, earthmoving, and industrial applications.