Weil-McLain 381330037 Kit-S Mod-C

Weil-McLain 381-330-037 Kit-S Mod-C EVG 70/110/155 – Professional Boiler Replacement Kit

The Weil-McLain 381-330-037 Kit-S is designed to maintain peak performance in Mod-Con EVG 70, 110, and 155 series boilers. Built with precision components, this kit ensures system reliability, efficiency, and compliance with heating system requirements on residential and commercial projects.

Engineered for Compatibility

This factory-approved kit provides seamless integration with specified Weil-McLain boilers. Every component is manufactured to meet original equipment specifications, ensuring accurate fit and long-term durability. Using the correct replacement kit minimizes downtime, prevents mismatched parts, and upholds warranty coverage.

Key Benefits

• System Reliability: Maintains consistent operation in high-demand heating systems.
• OEM Quality: Manufactured to Weil-McLain standards for durability and performance.
• Direct Fit: Designed specifically for EVG 70, 110, and 155 models to streamline installation.
• Corrosion Resistance: Components built with robust materials to extend system service life.
• Operational Efficiency: Helps boilers maintain proper combustion and heat transfer rates.

Technical Specifications

• Part Number: 381-330-037
• Application: Weil-McLain Mod-Con EVG 70, 110, and 155 boilers
• Kit Contents: Complete assembly with required OEM replacement components
• Construction: Factory-tested high-grade materials

Installation Notes

Installation of the 381-330-037 Kit-S should be completed by a licensed contractor familiar with Weil-McLain systems. Proper setup requires specific tools and boiler expertise to ensure safe operation, accurate calibration, and compliance with local codes. Professional installation minimizes the risk of performance issues and extends system lifespan.

Contractor Advantage

For professional installers, this kit provides a dependable solution that reduces callbacks and ensures system efficiency. With genuine OEM components, contractors can deliver consistent results that meet both client expectations and industry standards.

Summary

The Weil-McLain 381-330-037 Kit-S Mod-C EVG 70/110/155 is a trusted replacement solution for maintaining boiler performance and reliability. Built to OEM specifications, it delivers the quality and dependability required on professional job sites.