Compact storage with built-in wrench
The CD3813 is a smart, all-brass container that keeps three valve cores right where you need them—with a knurled grip and a built-in wrench for quick fixes on the go.
Features and benefits
This little tool is ideal for keeping your cores safe and your hands ready for quick adjustments.
- ✅ Holds three valve cores securely inside the container
- ✅ Includes an integrated wrench tool in the lid
- ✅ Compact design makes it easy to carry in a pocket or pouch
- ✅ Knurled brass body offers great grip—even with gloves
- ✅ Helps reduce downtime when servicing valves in the field
What’s included
A compact container that’s both tool and storage in one.
- ✅ 1 x CD3813 core container with integrated wrench
Specs at a glance
Small, solid, and ready for any core change job.
- ✅ Brand: C&D Valve
- ✅ Part number: CD3813
- ✅ Nominal size: 1/4 inch
- ✅ Made in: USA
When to use this tool
Use the CD3813 when you need a portable, all-in-one solution for carrying spare valve cores. It’s perfect for on-site service work, maintenance rounds, or as a backup tool in any tradie’s kit.