{"product_id":"bell-gossett-m26070-mot100-637-replacement-washer","title":"Bell \u0026 Gossett M26070 MOT100-637 Replacement Washer","description":"\u003cp\u003eThis essential sealing component is designed to ensure a secure, liquid-tight connection within your hydronic heating system assembly. The \u003cstrong\u003eBell \u0026amp; Gossett M26070\u003c\/strong\u003e, also referenced as \u003cstrong\u003eMOT100-637\u003c\/strong\u003e, serves as a critical maintenance part to prevent fluid leaks and maintain consistent system pressure.\u003c\/p\u003e\u003cp\u003eFunctioning as a precision-engineered gasket, this washer absorbs vibration and compensates for thermal expansion within the pump or valve housing. Its durable composition allows it to withstand high-temperature hydronic environments while maintaining the structural seal required for efficient circulation.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Material:\u003c\/strong\u003e Engineered to withstand harsh hydronic heating fluids and high-temperature operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Integrity:\u003c\/strong\u003e Provides a robust seal to prevent pressure loss and mechanical failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Specification:\u003c\/strong\u003e Manufactured to strict Bell \u0026amp; Gossett standards for perfect fitment and reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for preventive maintenance and emergency repair of Bell \u0026amp; Gossett circulators and related hydronic valve assemblies where a secondary seal is required to maintain system airtightness.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43136610107486,"sku":"M26070","price":3.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/M26070_image_d43b1254-30f7-424b-8be9-72aaf16edc8e.jpg?v=1786146086","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-m26070-mot100-637-replacement-washer","provider":"National Boiler Supply","version":"1.0","type":"link"}