Threaded plug - 3/4 tapered tube

Disc Glide 1984–1986 Dyna Glide Sturgis 1991 Electra Glide 1970–1988 Electra Glide Belt Drive 1984 Electra Glide Classic 1979–1991 Electra Glide Special 1984–1985 Electra Glide Sport 1979–1991 Electra Glide Standard 1984–1985 Electra Glide Ultra Classic 1989–1991 Fat Bob 1979–1986 Fat Boy 1990–1991 FXDG 1340 1983–1984 Heritage Softail 1986–1990 Heritage Softail Classic 1988–1991 Low Glide 1984–1985 Low Glide Custom 1985–1987 Low Rider 1977–1991 Low Rider Convertible 1989–1991 Low Rider Custom 1987–1991 Low Rider Sport Edition (Fxrsl) 1986–1991 Softail 1985–1990 Softail Custom 1986–1991 Softail Springer 1988–1991 Sport Glide 1984–1991 Sport Glide Police 1984 Sturgis 1980–1982 Super Glide 1971–1991 Super Glide II 1982–1984 Tour Glide 1980–1984 Tour Glide Classic 1980–1991 Tour Glide Ultra Classic 1989–1991 Wide Glide 1980–1986