Mitsubishi 93051-10068 Lift Cylinder Seal Kit (Aftermarket)

Aftermarket lift cylinder seal kit equivalent to Mitsubishi OEM part number 93051-10068. Rebuilds the main lift cylinder on Mitsubishi FGC20K, FGC25K, FDC20K, and FDC25K forklifts (and serial number ranges sharing the same cylinder family). The kit contains all O-rings, rod seals, wiper, piston seal, backup rings, snap rings, and miscellaneous wear components needed for a complete cylinder reseal. Direct cross-reference for Caterpillar 93051-10068, CT93051-10068, DW93051-10068, MB93051-10068, and 9305110068. Mitsubishi and Caterpillar share many forklift cylinder assemblies under the MCFA (Mitsubishi-Caterpillar Forklift America) partnership — this seal kit fits both brand applications where the cylinder bore and rod diameters match the 40 × 50 mm specification. Common installation use case: hydraulic fluid leaking past the lift cylinder rod, slow lift response, or visible weeping at the rod gland are all indicators of failed rod and piston seals. A full reseal with this kit restores rated lifting capacity and eliminates fluid loss for a fraction of the cost of replacing the entire cylinder assembly. Includes installation-grade lubricant compatibility, anti-extrusion backup rings, and matched O-ring durometers to OEM specification. Install only on a properly cleaned cylinder bore — pitting or scoring will defeat new seals and should be honed or repaired before reassembly. In stock and ships same business day when ordered before 3 PM EST. Backed by our 90-day return policy on unused parts.