SEAL - FRONT OIL (Hyster HY158129)

A damaged front oil seal can allow lubricant to escape, leading to insufficient lubrication and accelerated wear of rotating components. During inspection, a seal that shows hardening, cracking, or leakage indicates it is no longer providing an effective barrier. The seal's primary function is to retain oil within a housing while excluding contaminants such as dirt and moisture. This aftermarket replacement part references the OE maker Hyster and carries the cross-reference part number HY158129. A common failure consequence is oil seepage that results in visible drips or a gradual drop in fluid level. Keeping a front oil seal in sound condition helps prevent premature bearing or shaft damage. Verify the serial number or application, then call (562) 693-7748.

Part number variants: HY158129, hy158129