A service technician will use these while testing a rebuilt 1st stage. They are a quick way to plug all the open ports while measuring the IP or checking for leaks. No tools required.

• Includes 4 ea. 3/8”-24 LP Plugs & 2 ea. 7/16”-20 HP plugs (6 total)

• Each plug comes with a brown Viton O-ring

p/n
TL139