Overview

FAG USA Differential Pinion Repair Sleeves

FAG USA differential repair sleeves are precision-engineered restoration components designed to renew damaged or worn pinion seal running surfaces within differential assemblies. Manufactured from heat-treated stainless steel, these sleeves provide a hardened, corrosion-resistant sealing surface that compensates for pinion shaft wear, scoring, and groove formation caused by long-term seal contact. By restoring shaft geometry without machining or component replacement, these repair sleeves help maintain proper sealing integrity, reduce lubricant leakage, minimize seal wear, and extend differential service life. Their tight tolerance design and straightforward installation make them an efficient repair solution for professional drivetrain service and remanufacturing applications. Repair with precision with FAG USA pinion repair sleeves.

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