{"product_id":"industrial-ai-s-407-anti-extrusion-ring-for-hydraulic-accumulator","title":"Industrial AI-S-407 Anti-Extrusion Ring for Hydraulic Accumulator","description":"\u003cdiv\u003e\u003cp\u003eAI-S-407 Anti-Extrusion Ring is a replacement component for bladder-style hydraulic accumulators, designed to prevent extrusion of the bladder by providing a defined seating surface around the bladder's top end. It is listed in Accumulators, Inc. spare-parts catalogs as AI-S-407 and appears in multiple elastomer configurations (including Buna-Nitrile variants), with designations such as AI-S-407-E and AI-S-407-V used in catalogs to denote alternative materials. Used with standard bladder assemblies, the ring forms part of the sealing interface at the fluid port region to maintain leak-free operation as pressure cycles. When replacing, verify compatibility with your accumulator model and elastomer specification recommended by the original equipment manufacturer to ensure reliable performance and bladder life.\u003c\/p\u003e\u003c\/div\u003e","brand":"ACCUMULATORS","offers":[{"title":"New","offer_id":51656966373678,"sku":null,"price":47.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_0e80cb0f-da27-4357-a106-6491e179edea.jpg?v=1769464752","url":"https:\/\/plgautomation.com\/products\/industrial-ai-s-407-anti-extrusion-ring-for-hydraulic-accumulator","provider":"PLG Automation ","version":"1.0","type":"link"}