{"product_id":"mst21-0750-cxn","title":"MST21-0750-CXN","description":"The T21 is a mechanical seal designed for imperial shafts, based on the widely used Type 21 design. Featuring a rubber diaphragm secured with a drive band, it provides both effective secondary sealing and reliable torque transmission. Known for its excellent cost-to-performance ratio, it is a popular choice across a wide range of industrial applications.\r\nJohn Crane: Type 21, US Seal: Type C, Pac-Seal (Flowserve): Type 21, Vulcan: Type 21, AESSEAL: P04, Eagle Burgmann: MG1, Sealol: Sealol 43CU, Chesterton: Type 440","brand":"Hydraulic Seals Australia","offers":[{"title":"Default Title","offer_id":51609951469889,"sku":"MST21-0750-CXN","price":21.45,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/7594\/7329\/files\/T21_3016b70f-a8fd-4537-8c23-89f2d2feff23.jpg?v=1776927720","url":"https:\/\/hsa.com.au\/products\/mst21-0750-cxn","provider":"Hydraulic Seals Australia","version":"1.0","type":"link"}