Lochinvar & A.O. Smith 100063422 Gasket 322838-753 removing the old body weld

removing the old body weld assembly

It is a direct fit for York DCUC (090-120)

providing the reliability required for walk-in coolers

ensuring optimal energy efficiency while maintaining rigorous pneumatic pressure standards

The 1" Union NPT x 1" Female NPT connection allows for simplified inline maintenance

Lochinvar & A.O. Smith 100063422 Gasket 322838-753 removing the old body weldThe Lochinvar & A. O. Smith 100063422 Gasket is a critical OEM replacement part designed specifically for sealing sight glass assemblies in high efficiency commercial boilers and water heaters. Engineered to maintain a gas tight seal under varying thermal loads, this sight glass gasket ensures that combustion monitoring remains safe and efficient. As a genuine 100063422 component (formerly 211866 000), it provides the exact fit required to prevent