CATERPILLAR 096-4378 Ring-Back Up 0964378

Caterpillar 096-4378 Ring-Back Up Seal – OEM-Grade Durability for Heavy Equipment

The Caterpillar 096-4378 Ring-Back Up seal is engineered to meet the rigorous demands of heavy-duty applications across a wide range of Caterpillar machinery, including PTE-3512B and PXY-3516C engine generator sets, as well as numerous excavator models such as ANB-320C, 1YS-322B L, 2JR-325B L, and 6DR-330B L. Crafted from high-performance elastomeric materials combined with precision metallurgy, this ring-back up seal ensures superior resistance to extreme load conditions, high temperatures, and abrasive environments. Its robust design maintains optimal sealing integrity, preventing fluid leakage and contamination, which is critical for maintaining drivetrain efficiency and extending equipment service life.

Technically, the 096-4378 seal features a reinforced backing ring that provides enhanced structural support, reducing deformation under pressure and ensuring consistent sealing performance. The seal’s dimensions are precisely manufactured to OEM specifications, guaranteeing a perfect fit and compatibility with a broad spectrum of Caterpillar excavators and engine generator sets. This component excels in maintaining hydraulic system reliability, reducing downtime, and improving overall operational efficiency. Its compatibility with models like AMC-320C, BKM-322C, BLP-322C, and many others underscores its versatility and essential role in heavy equipment maintenance.

For professional-grade replacement parts that uphold the highest standards of quality and performance, explore the Caterpillar 096-4378 Ring-Back Up seal here: 🔗 Caterpillar 096-4378 Ring-Back Up Seal at AllParts Expert. Ensure your heavy machinery operates at peak efficiency with this reliable, OEM-quality sealing solution.