CATERPILLAR 093-6250 Ring,back-Up 0936250

Caterpillar 093-6250 Ring Back-Up – OEM-Grade Durability for Excavator Sealing Systems

The Caterpillar 093-6250 Ring Back-Up is a precision-engineered sealing component designed to enhance the reliability and longevity of hydraulic systems in various Caterpillar excavator models, including the 6KF-E200B, 8SF-E240B, 2RL-E240C, and 7DF-EL200B, among others. Manufactured from high-grade elastomeric materials combined with advanced metallurgy, this ring back-up seal withstands extreme load conditions and high-pressure environments typical in heavy-duty excavation operations. With exact dimensions tailored to fit OEM specifications, the 093-6250 ensures optimal sealing performance, preventing fluid leakage and maintaining system integrity under rigorous drivetrain and hydraulic pressures.

Technically, the 093-6250 ring back-up features superior resistance to wear, thermal degradation, and chemical exposure, making it ideal for excavators such as the 5WG-EL240B, 9PK-EL240C, and 1WJ-E300B. Its robust design supports dynamic and static sealing functions within the hydraulic cylinders, effectively reducing downtime and maintenance costs. By integrating this ring back-up seal, operators benefit from enhanced excavator performance, improved hydraulic efficiency, and prolonged component life, ensuring consistent operation even in the most demanding construction and mining environments.

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