GASKET (JLG JL9904101307)

A damaged gasket can allow fluid or gas to escape, leading to reduced system pressure or contamination. During inspection, a gasket may show signs of compression set or cracking that compromise its seal. Gasket condition directly affects the ability to maintain a leak-free joint between mating surfaces. Keeping a gasket in sound condition helps prevent progressive leakage that can cause component wear or failure. This aftermarket replacement part references JLG catalog number JL9904101307. Verify the serial number or application, then call (562) 693-7748. The gasket serves as a static seal between two stationary parts, and a failed gasket often results in visible drips or audible hissing.

Part number variants: JL9904101307, jl9904101307