CATERPILLAR 094-4621 Lockwasher-Spring 0944621

Caterpillar 094-4621 Lockwasher-Spring – OEM-Grade Durability for Excavator Applications

The Caterpillar 094-4621 Lockwasher-Spring is a precision-engineered component designed to meet the rigorous demands of heavy-duty excavator operations. Manufactured from high-grade spring steel with superior metallurgical properties, this lockwasher ensures optimal load distribution and secure fastening under extreme vibration and load conditions. Compatible with a wide range of Caterpillar excavator models—including 1FG-E240, 3HG-E450, 4JF-EL240, and many others—this lockwasher maintains critical drivetrain and structural integrity, preventing loosening and enhancing overall equipment reliability.

Technically, the 094-4621 lockwasher features a robust spring tension design that provides consistent locking force, resisting rotational loosening caused by dynamic stresses typical in hydraulic excavators. Its precise dimensions conform to OEM specifications, ensuring seamless integration within assembly points subject to high torque and cyclic loading. This lockwasher’s corrosion-resistant finish further extends service life, reducing maintenance intervals and downtime. By utilizing this genuine Caterpillar part, operators benefit from enhanced performance, safety, and longevity of their excavator fleet.

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