C and D Valve Co C&D CD3813 Brass Valve Core Tool

Both the tool itself and the cores are good quality. You don’t want to skimp on valve cores because it can lead to an expensive refrigerant leak. This is a brand that consistently produces tight tolerance, high quality parts. Unlike some other brands, I’ve never had any issues with C &D parts. They are worth the extra cost.

I used this this tool and its an excellent product. For the application that I was using it with for plumbing.

buen articulo duradero

This product worked as advertised and allowed me to swap a valve core with tight access that wouldnt fit a standard valve core service tool. This high quality brass tool had a solid feel with good knurling and even features storage for a few spare cores accessed by a threaded cap on the back! This helps keep the tiny parts safe and clean until youre ready to install them. Great tool, very satisfied with my purchase.

This one doesnt break like the plastic ones, and add the handy storage, good job!

Perfect for my job in HVAC