Parts

Sigma Lavatory Valve Teflon Lock Nut 18.30.031

Sigma 63 mm Teflon Nipple Holding Nut 18.07.051

Sigma 63 mm Brass Nipple Holding Nut

Finding Parts

Sigma Faucet Parts is the official factory-authorized agent and nationwide specialist on Sigma faucet parts.

We carry thousands of Sigma faucet parts. Our website only has some of the parts that we offer. We can help you find the parts that you need.

Call, text message, or email us anytime. Please provide photos of what you need, the age of your shower or faucet, and your contact information.