DUST SEAL SUPERCEDES 9640137 (JLG JL91024052)

A damaged dust seal can allow contaminants into a sealed assembly, accelerating wear on moving components. This aftermarket replacement part references JLG catalog number JL91024052 and supersedes the earlier number 9640137. The seal functions as a barrier to exclude dirt, debris, and moisture from a shaft or rod opening. Its plain mechanical role is to wipe the surface clean during reciprocating motion. When the seal fails, premature component failure and fluid leakage are common consequences. The item ships at approximately 0.03 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: JL91024052, jl91024052