{"product_id":"dynabrade-50939-o-ring","title":"Dynabrade 50939 O-ring","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DYNABRADE 50939 is a replacement O-ring designed for use in DYNABRADE pneumatic tools and abrasive finishing equipment. O-rings serve as critical sealing components, preventing air or fluid leakage between mating surfaces inside tool assemblies. This part is typically installed by maintenance technicians, tool repair specialists, or industrial service professionals performing preventive maintenance or breakdown repairs on DYNABRADE-branded equipment.\u003c\/p\u003e\u003cp\u003eThis O-ring is suited for use in pneumatic tool repair applications where maintaining an airtight seal is essential to tool performance and longevity. It is typically installed during scheduled maintenance intervals or when a worn or damaged seal is identified as the cause of air loss or reduced tool output.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOEM replacement O-ring for DYNABRADE pneumatic tools\u003c\/li\u003e\n\u003cli\u003eSeals internal air passages to maintain consistent tool pressure\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement requiring no modification\u003c\/li\u003e\n\u003cli\u003eCompact form factor suited for disassembly and reassembly without special tooling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement O-ring for DYNABRADE pneumatic and abrasive finishing tools. Consult the DYNABRADE parts diagram for your specific tool model to confirm fitment before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified tool repair technician familiar with pneumatic tool disassembly procedures. Disconnect the tool from the air supply completely before beginning any service. Take care not to nick, stretch, or roll the O-ring during installation, as damage to the sealing surface will result in air leakage. Refer to the applicable DYNABRADE service manual for assembly sequence and lubrication recommendations.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 50939\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DYNABRADE\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DYNABRADE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 50939\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DYNABRADE","offers":[{"title":"Default Title","offer_id":68364462227762,"sku":"50939","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/220daeaad575242ee3a1aea24f46e02c.jpg?v=1793882788","url":"https:\/\/voomisupply.com\/products\/dynabrade-50939-o-ring","provider":"Voomi Supply","version":"1.0","type":"link"}