{"product_id":"caterpillar-8n5581-stud","title":"Caterpillar 8N5581 Stud","description":"\u003cdiv\u003e\u003cp\u003eThe Cat 8N-5581 is a genuine Caterpillar bolt stud with a 1\/2-13 thread on both ends, purpose-built as a dual-ended fastener for belt tensioner assemblies in Cat equipment, delivering a robust, OEM-grade connection that resists vibration and load. Designed to pass through a component and be secured with nuts on each end, this stud provides a straightforward, repeatable clamping solution for belt-tensioner hardware while preserving proper alignment and torque characteristics. Cat describes its fastener parts as engineered for specific applications based on size, strength, clamp load, and performance history, and 8N-5581 is cataloged as a 1\/2-13 threaded bolt stud intended for precise Caterpillar installations. When sourcing, reference part number 8N-5581 to ensure compatibility with your belt-tensioner setup and rely on Cat’s specification-driven approach to maintain consistent fit, function, and long-term reliability in your Caterpillar machine.\u003c\/p\u003e\u003c\/div\u003e","brand":"CATERPILLAR","offers":[{"title":"New","offer_id":51677835264302,"sku":null,"price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_f0f647ff-3a03-464f-9ec5-14c326d30767.jpg?v=1769568210","url":"https:\/\/plgautomation.com\/products\/caterpillar-8n5581-stud","provider":"PLG Automation ","version":"1.0","type":"link"}