SEAL KIT - STABILIZER CYLINDER (JLG JL91144005)

A worn seal kit in a stabilizer cylinder can allow fluid bypass, reducing holding force and causing slow or uneven cylinder movement. This aftermarket replacement part references the JLG catalog and cross-references part number JL91144005. The seal kit contains multiple sealing elements that prevent internal and external leakage in the cylinder assembly. A typical failure mode is gradual loss of cylinder position under load, which may compromise stability during operation. Keeping the seal kit in sound condition helps maintain consistent cylinder response and prevents contamination ingress. Verify the serial number or application, then call (562) 693-7748.

Part number variants: JL91144005, jl91144005