SEALING PLUG (JLG JL1144951DTZ)

A worn sealing plug can allow fluid or debris to bypass the intended barrier, leading to system inefficiency or contamination. This aftermarket replacement part references the JLG catalog number JL1144951DTZ. The sealing plug functions as a static closure component, blocking an opening in a housing or passage. Its plain mechanical role is to occupy a port or bore, preventing leakage under normal operating pressure. A generic failure consequence is that a degraded plug may cause gradual seepage, which can mask a developing issue until performance drops noticeably. The item ships at approximately 0.006 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: JL1144951DTZ, jl1144951dtz