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Weil-mclain wm590317628 - Inspection Port Gasket for GV Series Boilers

Weil-mclain wm590317628 - Inspection Port Gasket for GV Series Boilers

Brand: WEIL-MCLAIN SKU: WM590317628
Regular price $41.45 USD
Regular price Sale price $41.45 USD
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In Stock — Ships TODAY if ordered before 2:00 PM EST
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OEM manufacturer warranty Genuine factory-sourced

Ships factory-new in original packaging.

Not sure if a compatible flange, seal kit, or accessory exists for this item? Ask our team — we're happy to help you find the right part.

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This factory-authorized gasket provides a high-integrity seal for the inspection port on Weil-McLain GV series hot water boilers. Using the WM590317628, technicians can effectively isolate the boiler heat exchanger to prevent the escape of harmful combustion gases into the mechanical room, ensuring the equipment operates according to factory safety standards.

The gasket functions by compressing against the heat exchanger flange during installation, creating an airtight barrier that withstands the high-temperature environment of the combustion chamber. It is designed for seamless integration during routine internal visual inspections and cleaning cycles, allowing for repeated access without degrading the seal quality.

Key System Performance Baselines:

  • Combustion Integrity: Maintains an airtight seal to keep flue gases contained within the combustion chamber.
  • Thermal Resilience: Constructed from heat-resistant materials capable of withstanding standard GV series operating temperatures.
  • Service Efficiency: Facilitates rapid access for heat exchanger maintenance while ensuring a secure re-seal upon closure.

⚠️ Application Profile: Specifically engineered for Weil-McLain GV Series gas-fired hot water boilers requiring internal heat exchanger inspection and maintenance.

Performance ParameterEngineering Baseline Value
Manufacturer Part Number (MPN)WM590317628
Compatible EquipmentWeil-McLain GV Series Gas-Fired Boilers
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