{"product_id":"dorman-521-950-suspension-control-arm-and-ball-joint-assembly","title":"Dorman 521-950 Suspension Control Arm and Ball Joint Assembly - Front Right Upper","description":"\u003ch2\u003eOverview of Dorman Suspension Control Arm and Ball Joint Assembly\u003c\/h2\u003e\u003cp\u003eThe Dorman 521-950 suspension control arm and ball joint assembly is designed specifically for Hummer H3 and H3T models. This pre-greased, aluminum control arm assembly offers a reliable replacement solution for light suspension applications, ensuring proper vehicle handling and stability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePre-greased for immediate installation\u003c\/li\u003e\n\u003cli\u003eIncludes rubber bushings and mounting hardware\u003c\/li\u003e\n\u003cli\u003eAluminum control arm with black finish\u003c\/li\u003e\n\u003cli\u003ePress-in ball joint with pinch stud type installed\u003c\/li\u003e\n\u003cli\u003eCompatible with Hummer H3 and H3T suspension systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Dorman suspension control arm and ball joint assembly (part number 521-950) features a casting\/forged aluminum control arm designed for light suspension grade use. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. It includes rubber bushings to absorb road vibrations and reduce noise, along with mounting hardware for a complete replacement. The ball joint is press-in mounted with a pinch stud type and is installed and ready for use. The control arm measures up to 288.5 mm in width and 237 mm in length, with a mounting hole diameter of 12.3 mm, ensuring precise fitment for Hummer H3 and H3T models.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Application\u003c\/h2\u003e\u003cp\u003eThis suspension control arm and ball joint assembly is compatible with the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHummer H3\u003c\/li\u003e\n\u003cli\u003eHummer H3T\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDesigned to meet the suspension requirements of these models, the Dorman 521-950 part number ensures proper alignment and suspension performance.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Assembly\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWorn or damaged control arm bushings causing steering instability\u003c\/li\u003e\n\u003cli\u003eBall joint wear leading to uneven tire wear or clunking noises\u003c\/li\u003e\n\u003cli\u003eCorroded or bent control arms affecting suspension geometry\u003c\/li\u003e\n\u003cli\u003eLoose or missing mounting hardware compromising safety\u003c\/li\u003e\n\u003cli\u003eReduced suspension responsiveness and ride quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 521-950 suspension control arm and ball joint assembly requires basic suspension repair tools. Since the ball joint is pre-installed and the control arm is pre-greased, the assembly is ready for direct installation. Ensure the mounting hole aligns correctly with the vehicle’s frame and suspension components. Torque all mounting hardware to manufacturer specifications. This assembly is not adjustable, so proper alignment should be verified after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman suspension components are manufactured to meet or exceed OEM standards. The 521-950 control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and fitment accuracy. This product includes a limited warranty covering defects in materials and workmanship, providing confidence in its long-term performance for Hummer H3 and H3T vehicles.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43997628956853,"sku":"BKKY-521-950","price":119.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_521950_Fro.jpg?v=1775007958","url":"https:\/\/www.partcatalog.com\/products\/dorman-521-950-suspension-control-arm-and-ball-joint-assembly","provider":"PartCatalog","version":"1.0","type":"link"}