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• 8603-018 OBSOLETE

• 1/4" Brass Test Plug

Bard part 8603-018 is an OEM 1/4 inch brass test plug used to create a sealed service access point on select Bard systems, commonly where technicians need to take pressure or temperature readings during startup, troubleshooting, or routine maintenance. Installed in a compatible 1/4 inch port, this plug helps keep the loop or piping connection closed between checks while still allowing quick field verification with the proper test instrument. Using the correct Bard OEM test plug helps maintain a leak resistant service point and ensures the fit and thread engagement match the factory design, which is especially important on equipment that sees frequent diagnostic checks.