Kit- Air-LOC Conv. 4" Plug Q.D

The Cherne® Air-Loc® 4" Plug Conversion Kit with Quick-Disconnect Fitting (part #28628) converts a standard Cherne plug with a 4" male NPT connection into a quick-disconnect air-testing connection. Crews can snap 3/8" test hoses on and off the plug in seconds during line acceptance and leak-location testing.

Key Features

• Quick-disconnect fitting — fast, tool-free hose connection at every test point
• Converts existing plugs — adapts standard Cherne plugs for low-pressure air testing
• 4" M NPT connection — threads onto the plug’s 4" port
• Sized for 3/8" test hoses — matches Cherne line-acceptance and leak-location hose systems

Applications

Used in municipal sewer acceptance testing and leak-location work, where test connections are made and broken repeatedly along a pipeline.

Questions on sizing or bulk pricing? Call (866) 514-3684 or email us — we ship within the USA and welcome tax-exempt purchasing for qualified accounts.