Part # 4600-4856
Manufacturer Code 154856
Alternate Part #'s 154856, 31-110-1574
Kit, Closure 8 1/2" Buttress Thd - Black (154856)
Does the kit 154856 come with the 273564?
Is there a seal for the 273564? Does is require a internal locknut?
Hi Chris, This Closure Kit does include p/n 273564. The o-ring and locknut is also included to install the Air Relief Assy.