CUP 5,25X1,03 (Yale YT203461900)

A worn cup can compromise the seal in a mechanical assembly, leading to fluid loss or pressure drop. This aftermarket replacement part references Yale catalog number YT203461900 and is cross-referenced as a 5,25X1,03 cup. The cup functions as a sealing component within a cylindrical bore, preventing leakage between moving parts. A common failure symptom is visible seepage around the joint, which can accelerate wear on adjacent surfaces. The specified dimensions are 25X1, which must match the host bore for proper containment. Regular inspection of this type of seal helps avoid unplanned downtime during operation. Verify the serial number or application, then call (562) 693-7748.

Part number variants: YT203461900, yt203461900