{"product_id":"3151-12-3-4-square-head-plug","title":"3151-12 3\/4 Square Head Plug","description":"Heavy-duty square head plug designed for hydraulic and pneumatic systems. The 3\/4\" size fits standard port configurations in industrial equipment, machinery, and fluid power applications. Constructed from durable materials to withstand high-pressure environments and repeated connections. Ideal for sealing unused ports, preventing contamination, and maintaining system integrity during maintenance or storage. Essential component for any hydraulic hose assembly or maintenance kit.","brand":"Chem Nut Supply","offers":[{"title":"Default Title","offer_id":48192086409442,"sku":"3151-12","price":4.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/9338\/4418\/files\/3151_01.jpg?v=1786378213","url":"https:\/\/chemnutsupply.com\/products\/3151-12-3-4-square-head-plug","provider":"Chem Nut Supply","version":"1.0","type":"link"}