CATERPILLAR 093-3972 Ring,back-Up 0933972

CATERPILLAR 093-3972 Ring Back-Up – OEM-Grade Durability for Excavator Hydraulic Systems

The CATERPILLAR 093-3972 Ring Back-Up is a precision-engineered sealing component designed specifically for heavy-duty excavators including models 6KF-E200B, 8SF-E240B, 2RL-E240C, 7DF-EL200B, 5WG-EL240B, 9PK-EL240C, 4SG-E200B, 1WJ-E300B, 5EG-EL200B, and 3FJ-EL300B. Manufactured using high-grade elastomeric materials combined with advanced metallurgy, this ring back-up seal ensures optimal resistance to extrusion and deformation under extreme hydraulic pressures and load conditions. Its exact dimensions conform to OEM specifications, providing a reliable fit that maintains system integrity and prevents fluid leakage in the drivetrain and hydraulic cylinders.

Technically, the 093-3972 Ring Back-Up is designed to withstand high-temperature environments and aggressive hydraulic fluids, enhancing the lifespan of your excavator’s sealing system. Its robust construction improves performance by maintaining consistent sealing force, reducing downtime caused by seal failure. This component is critical for maintaining hydraulic efficiency and preventing contamination ingress, which can lead to costly repairs. Investing in this OEM-grade ring back-up guarantees enhanced operational reliability and durability, making it an essential spare part for maintaining peak excavator performance.

🔗 For genuine CATERPILLAR 093-3972 Ring Back-Up seals and detailed specifications, visit CATERPILLAR 093-3972 Ring Back-Up at AllParts Expert.