Weil-mclain 672619218116 WTGO-9 S4 Jacket Box Replacement 416700475

Product Description

The Weil-McLain 672619218116 is a replacement jacket box designed for the WTGO-9 S4 oil-fired boiler. This part is a key structural and protective component of the boiler assembly. The jacket box forms the outer enclosure of the boiler unit, housing and protecting internal components such as the heat exchanger, burner assembly, and control elements. Keeping the jacket box in good condition is essential for proper boiler operation, safe containment of heat, and maintaining the appearance and integrity of the unit. HVAC technicians and heating contractors rely on OEM replacement parts like this one to restore boilers to factory specification after physical damage or wear. The WTGO series from Weil-McLain is a line of cast iron oil-fired boilers widely used in residential and light commercial heating applications. The S4 designation refers to a specific size and configuration within the WTGO line, making it important to confirm compatibility before ordering. Weil-McLain is a well-established name in the hydronic heating industry, and their replacement parts are engineered to fit and function exactly like the original components. Using genuine OEM jacket parts helps maintain proper airflow around the boiler, supports safe operation, and ensures the unit meets installation code requirements. This jacket box ships at approximately 0.99 pounds. It is suited for heating professionals performing boiler repair, restoration, or scheduled maintenance. Having the correct jacket box on hand reduces downtime during service calls and helps technicians complete jobs efficiently. This part is also referenced under manufacturer part number 416-700-475, making it easy to cross-reference with service manuals and parts lists for the WTGO-9 S4 boiler.

• OEM replacement jacket box for Weil-McLain WTGO-9 S4 oil-fired boilers
• Protects and encloses internal boiler components for safe and efficient operation
• Cross-referenced under manufacturer part number 416-700-475 for easy identification

Product Highlights

The Weil-McLain 672619218116 jacket box is a genuine OEM replacement part engineered specifically for the WTGO-9 S4 boiler. It restores the structural integrity and protective enclosure of the unit, supporting safe and code-compliant operation.

Product Information

Standard Information

• Brand: WEIL-MCLAIN
• Manufacturer Part Number: 672619218116

Technical Specifications

• Alternate Part Number: 416-700-475
• Compatible Model: WTGO-9 S4
• Item Type: Parts
• Weight: 0.99 pounds
• UPC: 672619218116