CATERPILLAR 456-1991 Arm AS-Lift 4561991

Caterpillar 456-1991 Arm AS-Lift – OEM-Grade Replacement for 950K and 962K Wheel Loaders

The Caterpillar 456-1991 Arm AS-Lift (part number 4561991) is a precision-engineered lift arm assembly designed for optimal performance and durability in heavy-duty wheel-type loaders including models FER-950K, J5M-950K, R4A-950K, FLL-962K, T6A-962K, and X4T-962K. Manufactured to meet stringent OEM specifications, this lift arm features high-strength steel metallurgy optimized for load-bearing and stress resistance under extreme operating conditions. Its robust construction ensures superior resistance to wear, fatigue, and deformation, making it ideal for demanding mining and construction applications.

This lift arm assembly integrates seamlessly with the loader’s drivetrain and hydraulic systems, providing enhanced lifting capacity and precise control during load handling. The component’s dimensional accuracy and reinforced pivot points contribute to improved stability and extended service life, reducing downtime and maintenance costs. Engineered to withstand harsh environments, the Caterpillar 456-1991 Arm AS-Lift supports consistent performance across varied load conditions, ensuring reliable operation and safety on-site.

🔗 For detailed specifications and to purchase the Caterpillar 456-1991 Arm AS-Lift for 950K and 962K wheel loaders, visit Caterpillar 456-1991 Arm AS-Lift at AllParts Expert.