Description
The Weil McLain 590-317-495 is a genuine OEM round gasket designed as a replacement sealing component for compatible Weil McLain tankless heater applications. Engineered to Weil McLain’s exacting standards, this gasket delivers a dependable, leak-free seal that helps maintain system integrity, efficiency, and long-term performance.
Product Overview
As a direct OEM replacement part, the 590-317-495 gasket is manufactured to match the original specifications of your Weil McLain tankless heater. Proper sealing is critical in hydronic and tankless heating systems — a compromised gasket can lead to water leaks, pressure loss, and reduced system efficiency. Replacing worn or damaged gaskets with a genuine Weil McLain part ensures a proper fit and restores optimal operation.
Key Features
- Genuine OEM Weil McLain replacement gasket
- Round profile designed for precise fit in compatible tankless heater models
- Engineered to maintain a reliable, leak-free seal under normal operating pressures and temperatures
- Helps restore and maintain system efficiency and performance
- Direct drop-in replacement — no modifications required
Applications
- Compatible with select Weil McLain tankless heater models requiring round heater gasket replacement
- Suitable for residential and light commercial hydronic heating systems
Why Choose Genuine OEM Parts?
Using genuine Weil McLain replacement parts ensures compatibility, reliability, and warranty compliance. Aftermarket substitutes may not meet the dimensional or material tolerances required for a proper seal, potentially leading to premature failure or system damage. Trust the Weil McLain 590-317-495 gasket for a repair that lasts.







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