Product Review

5/8" boiler sight gauge glass packing nut leak repair kit. Fits all 5/8" glass sight gauges
This kit includes everything you need to repair leaking valves in the field
2 - 5/8" ID gauge glass packing nuts (58PN)
2 - 5/8" ID gauge glass washers (GGW58-12 or GGW58-100)
2 - 5/8" ID gauge glass friction rings (58BW-12)