{"product_id":"dorman-540-001-suspension-ball-joint-front-lower","title":"Dorman 540-001 Suspension Ball Joint - Front Lower","description":"\u003ch2\u003eDorman 540-001 Suspension Ball Joint\u003c\/h2\u003e\u003cp\u003eDorman 540-001 is a threaded suspension ball joint built as a direct replacement for specific Ford and Lincoln front lower applications. It is precision-engineered and tested for reliable OE-style service on the Expedition, Navigator, F-150, and Mark LT.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThreaded, press-in suspension ball joint for front lower mounting locations\u003c\/li\u003e\n\u003cli\u003eSteel construction with a gray finish\u003c\/li\u003e\n\u003cli\u003eDust boot included for joint protection\u003c\/li\u003e\n\u003cli\u003ePremium suspension grade type\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003cli\u003e12 mm wrench size\u003c\/li\u003e\n\u003cli\u003eTapered stud design\u003c\/li\u003e\n\u003cli\u003ePart number: 540-001\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman suspension ball joint is engineered for direct replacement service on 2007-2017 Ford Expedition front lower, 2007-2017 Lincoln Navigator front lower, 2009-2014 Ford F-150 front lower, and 2010-2014 Lincoln Mark LT front lower applications. Built from steel with a polychloroprene dust boot, it is made to restore proper suspension connection at the control arm and steering knuckle interface. The threaded design and press-in mounting type support a precise OE-style fit, while the tapered stud helps maintain secure engagement in the suspension assembly. If you are searching for a front lower ball joint for Ford Expedition, Lincoln Navigator, or Ford F-150 service, Dorman 540-001 is a direct-fit replacement option. This part cross-references MOOG Chassis Products K500008 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront suspension looseness or play\u003c\/li\u003e\n\u003cli\u003eClunking or knocking from the lower front suspension\u003c\/li\u003e\n\u003cli\u003eUneven tire wear related to worn ball joint movement\u003c\/li\u003e\n\u003cli\u003eSteering instability caused by excess joint wear\u003c\/li\u003e\n\u003cli\u003eRestoring proper front lower suspension articulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify vehicle year, make, model, and front lower position before installation. Inspect the surrounding control arm, knuckle, and mounting surfaces for wear or damage before pressing in the new joint. Use the correct 12 mm tools and follow the vehicle service procedure for torque and alignment checks after installation. Because this is a press-in style suspension ball joint, proper installation equipment is recommended for accurate seating.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman states this suspension ball joint is precision-engineered and rigorously tested to provide reliable replacement performance for the original equipment on specific vehicles.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52763277328565,"sku":"BKKY-540-001","price":48.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_540001_Bac.jpg?v=1783146943","url":"https:\/\/www.partcatalog.com\/products\/dorman-540-001-suspension-ball-joint-front-lower","provider":"PartCatalog","version":"1.0","type":"link"}