Techcon TSD356-8 Quick Disconnect Plug

Description

dispenser parts like this Techcon quick disconnect plug keep air connections organized on dispensing benches, controller stations, and service carts. The plug is the American standard style used when a worn, missing, or damaged air fitting needs to be replaced without changing the whole dispenser setup.

dispenser parts for air connection service

Use this plug when the existing fitting no longer seats cleanly, leaks at the coupling, or has been damaged during teardown. A quick disconnect is small, but it controls how reliably air reaches the dispenser or controller. If the connection is loose, the tool can feel inconsistent even when the cartridge, fluid path, and valve are in good condition.

Before changing a mixing nozzle, 2 part mixing nozzle, or jb weld mixing nozzle style accessory to solve bead variation, inspect the air-side fittings and tubing. A weak air connection can change dispense response, especially on repeated shots. Replace the plug, check the mating coupler, and confirm the hose is fully seated before putting the station back into production.

dispenser parts specifications

During service, depressurize the equipment, remove the old fitting, and check the thread or coupling area for burrs, cured adhesive, or damaged hose ends. A clean connection helps the dispenser respond predictably and reduces troubleshooting time when operators report short shots, slow recovery, or intermittent actuation.

Order this plug by part number and compare it with the fitting removed from the dispenser before installation. Browse dispensers, mixers, and nozzles for related service hardware, tips, barrels, and accessories. Manufacturer background is available from Techcon.

Need Help?

Need help matching an air fitting to a Techcon dispenser, controller, or service kit? Call (800) 220-1966 or email [email protected].