Description
The Weil McLain 560-340-598 is an OEM replacement M6 stud designed to fasten the plate-cover (Plt-C) to the casting (Cstg) on compatible Weil McLain boiler assemblies. Using the correct factory-specified hardware is critical to maintaining a secure, leak-free connection between boiler components — ensuring safe and efficient hydronic system operation.
Product Overview
This M6 metric stud is a genuine Weil McLain replacement part engineered to exact OEM tolerances. Proper fastener integrity at the plate-cover-to-casting joint helps prevent combustion gas leaks, maintains structural alignment, and supports long-term boiler reliability. Always replace worn or damaged studs with the correct OEM part to preserve system safety and warranty compliance.
Key Features
- OEM Weil McLain replacement stud
- M6 metric thread specification
- Designed for plate-cover to casting connection
- Ensures proper sealing and structural integrity at boiler joint
- Manufactured to Weil McLain factory tolerances
- Direct replacement — no modification required
Applications
- Compatible with select Weil McLain boiler models requiring M6 plate-cover-to-casting fasteners
- Suitable for residential and light commercial hydronic heating systems
- Ideal for service, maintenance, and repair of Weil McLain boiler assemblies
Why Choose OEM Parts?
Using genuine Weil McLain replacement hardware guarantees a precise fit and helps maintain the safety ratings and performance standards of your boiler. Non-OEM fasteners may not meet the required thread engagement, material strength, or corrosion resistance specifications needed for reliable long-term operation.
