{"product_id":"caterpillar-8r-4520-collet-assembly-heavy-duty","title":"Caterpillar 8R-4520 Collet Assembly Heavy Duty","description":"\u003cdiv\u003e\u003cp\u003eThe Caterpillar 8R-4520 Collet A Heavy Duty Collet Assembly is a Cat-built replacement hardware part designed for rugged, long‑life use in compatible equipment. Identified by part number 8R-4520 with the Collet A designation, this Heavy Duty version targets applications that require a robust collet assembly to secure tooling or attachments during demanding operation. As a replacement part, it delivers the essential clamping, alignment, and retention functions typical of Caterpillar collet assemblies, helping maintain precision and reliability in service intervals that stress hardware capacity. The 8R-4520 Collet A Heavy Duty is intended for Cat equipment that specifies this exact collet variant, providing a direct-fit solution within Caterpillar's replacement parts ecosystem. When you need a durable, Cat-certified hardware option to restore performance after wear or damage, this Collet A Heavy Duty assembly offers a compatible, straightforward replacement that aligns with Caterpillar's standard engineering and service practices.\u003c\/p\u003e\u003c\/div\u003e","brand":"CAT","offers":[{"title":"New","offer_id":51677763928366,"sku":null,"price":210.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_b8fb3bbf-429a-40be-ab02-1b4b6750b181.jpg?v=1769567524","url":"https:\/\/plgautomation.com\/products\/caterpillar-8r-4520-collet-assembly-heavy-duty","provider":"PLG Automation ","version":"1.0","type":"link"}