The Lennox 50W57 is an OEM replacement Cold Header Collector Box Gasket designed to maintain a proper, airtight seal between the cold header and collector box assembly on compatible Lennox furnace systems. Replacing a worn or damaged collector box gasket is a critical step in restoring safe and efficient furnace operation, preventing flue gas leaks and ensuring combustion integrity.
Product Overview
This gasket is engineered to Lennox’s original equipment specifications, providing a precise fit and long-lasting performance. It is an essential service part for HVAC technicians performing routine maintenance or repair on Lennox heating systems that utilize a cold header collector box assembly.
Key Features
- OEM Lennox replacement part — SKU 50W57
- Designed for use with Lennox cold header collector box assemblies
- Ensures an airtight, leak-free seal to maintain combustion safety
- Helps restore proper furnace efficiency and performance
- Precision-engineered to match original factory specifications
- Ideal for preventive maintenance or emergency repair applications
Application
This gasket is intended for use on compatible Lennox furnace models equipped with a cold header collector box. Always verify compatibility with your specific unit’s model and serial number before installation. Refer to the Lennox service documentation for proper installation procedures.
