Description
The Weil McLain 561-326-828 is a genuine OEM double nipple fitting designed for use in Weil McLain boiler and hydronic heating systems. As a factory-authorized replacement component, it ensures a precise, leak-free fit that maintains the integrity and performance of your heating system.
Product Overview
Double nipple fittings serve as a critical connection point in hydronic piping assemblies, joining two threaded female fittings or components together. Using a genuine Weil McLain part guarantees compatibility with original system specifications and helps avoid costly callbacks or warranty issues.
Key Features
- Genuine Weil McLain OEM replacement fitting
- Double nipple design for connecting two threaded female ports
- Engineered for use in Weil McLain boiler and hydronic heating applications
- Precision-threaded for a secure, leak-free connection
- Maintains original system performance and reliability
Applications
- Weil McLain boiler systems requiring double nipple pipe connections
- Hydronic heating piping assemblies
- OEM replacement and service applications
Why Choose Genuine OEM Parts?
Using factory-authorized Weil McLain components ensures your system operates as designed, preserves equipment warranties, and reduces the risk of premature failures. The 561-326-828 double nipple fitting is built to the same standards as the original equipment, giving technicians and homeowners peace of mind on every installation.







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