{"product_id":"caterpillar-8n-4550-heavy-equipment-drive-shaft","title":"Caterpillar 8N-4550 Heavy Equipment Drive Shaft","description":"\u003cdiv\u003e\u003cp\u003eThe Caterpillar 8N-4550 Drive Shaft (part number 8N4550) is a Caterpillar heavy‑equipment shaft listed as “SHAFT” in Cat catalogs, confirming its role as a drivetrain component used to transmit torque between rotating parts. Verified listings show 8N4550 as a Cat drive shaft part in Cat-related catalogs and in third‑party marketplaces, establishing the exact identity of this shaft. Designed for use in powertrain assemblies where a genuine Cat shaft is required, this part serves as a replacement element to maintain drive‑line integrity in demanding heavy equipment applications.\u003c\/p\u003e\u003c\/div\u003e","brand":"CAT","offers":[{"title":"New","offer_id":51677764714798,"sku":null,"price":43.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_ccb518ff-f6d3-48db-af90-87a597be67b7.jpg?v=1769567536","url":"https:\/\/plgautomation.com\/products\/caterpillar-8n-4550-heavy-equipment-drive-shaft","provider":"PLG Automation ","version":"1.0","type":"link"}