

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The TAPCO T-55C is a specialty wrench designed for tightening and loosening bonnets on integral stop valves. Integral stops are common in plumbing systems where the valve body and stop are combined into a single fitting, and proper bonnet engagement requires a dedicated tool to avoid rounding or damaging the fitting. The T-55C provides the correct fit and leverage for this task, making it a practical addition to any plumber or service technician's toolkit when working on valve maintenance or replacement.
This wrench is suited for plumbing service work in residential and light commercial applications where integral stop valves are installed. It is primarily used during valve servicing, packing replacement, or bonnet removal and reinstallation. Technicians working on under-sink shutoffs, supply stops, and similar valve assemblies will find this tool fits the application.
Designed as an OEM-style specialty tool for use with integral stop valve bonnets in residential and light commercial plumbing service applications.
Installation and service of stop valves should be performed by a licensed plumber in accordance with local plumbing codes and IPC guidelines. Always shut off the water supply and relieve system pressure before attempting bonnet removal or valve service. Use the correct tool engagement to avoid stripping or deforming the bonnet. Do not apply excessive force beyond hand-tight resistance without confirming proper tool seating.
Thanks for subscribing!
This email has been registered!