Weil McLain 383-500-285 Return Water Pipe Assembly with Drain Valve & Fittings

Description

The Weil McLain 383-500-285 is a factory-assembled return water pipe assembly designed as an OEM replacement component for compatible Weil McLain boilers. This complete assembly arrives ready to install, eliminating the need to source individual components separately and ensuring a precise, leak-free fit within the hydronic system.

What’s Included

• Return water pipe
• Drain valve
• Cap (assembled)
• Compression fitting

Product Features

• OEM Weil McLain replacement part — engineered for exact-fit installation
• Pre-assembled for faster, more reliable service calls
• Drain valve included for simplified system maintenance and water removal
• Compression fitting provides a secure, leak-resistant connection to the boiler return line
• Assembled cap protects system integrity and prevents contamination
• Designed to maintain proper hydronic system flow and return-side performance

Application

This return water pipe assembly is intended for use with compatible Weil McLain boiler models. Always verify compatibility with your specific boiler model and series before installation. Consult the Weil McLain installation and service manual for torque specifications, pressure ratings, and system requirements applicable to your unit.

Why Choose OEM Parts?

Using genuine Weil McLain replacement parts ensures your boiler operates within manufacturer specifications, helps preserve warranty coverage, and reduces the risk of premature component failure. The 383-500-285 assembly is built to the same standards as the original equipment, giving technicians and building owners confidence in every repair.