Weil-mclain 672619163720 EG-40 45 Series Gas Boiler Cast Iron Section Assembly

Product Description

The Weil-McLain 672619163720 is a cast iron section assembly designed for use with EG-40 and EG-45 Series 1, 2, 3, 4, and 5 atmospheric gas boilers. This assembly does not include a tankless opening, making it the correct choice for installations that do not require an indirect domestic hot water coil. HVAC technicians and boiler installers rely on this type of section assembly when building or replacing core components in a sectional cast iron boiler system. Cast iron construction is a proven standard in the boiler industry. It offers excellent heat retention, long service life, and resistance to thermal stress caused by repeated heating and cooling cycles. These properties make cast iron the preferred material for residential and light commercial boiler sections. The EG-40 and EG-45 boiler lines from Weil-McLain are atmospheric gas-fired units that operate on natural gas only. They are rated for both water and steam heating applications, which gives contractors flexibility when working on a variety of hydronic and steam distribution systems. Whether retrofitting an older steam system or maintaining a hot water heating loop, this section assembly provides a direct fit for the supported boiler models. The assembly measures 43 inches in height, 21 inches in length, and 19 inches in width. These dimensions are important for planning clearances and confirming compatibility during a replacement or new assembly project. When ordering this part, always consult the appropriate Weil-McLain boiler manual to confirm all required components for a complete and code-compliant installation. Additional hardware, gaskets, and tie rods may be needed depending on the specific configuration being assembled. This part is suitable for professional boiler technicians familiar with sectional cast iron boiler assembly procedures.

• Cast iron section assembly for EG-40 and EG-45 atmospheric gas boilers, Series 1 through 5
• Configured without a tankless opening for standard water and steam heating installations
• Natural gas only; compatible with both hot water and steam boiler applications

Product Highlights

The Weil-McLain 672619163720 cast iron section assembly is a direct-fit component for EG-40 and EG-45 Series gas boilers, built for long-term durability in water and steam heating systems. Its cast iron construction and precise dimensions make it a reliable choice for professional boiler assembly and replacement work.

Product Information

Standard Information

• Brand: WEIL-MCLAIN
• Manufacturer Part Number: 672619163720

Technical Specifications

• Product Type: Section Assembly
• Material: Cast Iron
• Compatible Models: EG-40, EG-45 Series 1, 2, 3, 4, and 5
• Fuel Type: Natural Gas
• Application: Water and Steam Heating
• Tankless Opening: Not Included
• Height: 43 inches
• Length: 21 inches
• Width: 19 inches
• UPC: 672619163720