{"product_id":"dorman-cb86043rd-suspension-control-arm-and-ball-joint-assembly-front-left-lower","title":"Dorman CB86043RD Suspension Control Arm and Ball Joint Assembly - Front Left Lower","description":"\u003ch2\u003eDorman RD Front Left Lower Control Arm\u003c\/h2\u003e\u003cp\u003eDorman RD CB86043RD is a front left lower suspension control arm and ball joint assembly built for severe-duty service. It is a direct replacement for specified Ford F-150, Ford Expedition, and Lincoln Navigator applications where dependable steering and suspension performance matters.\u003c\/p\u003e\u003cp\u003eThe RD, or Rugged Duty, product line is engineered for vehicles that see off-road work, heavy towing, hauling, and emergency-response use. For this application, the assembly uses a boxed steel control arm, a press-in ball joint, a threaded ball joint stud, and a powder-coated finish for added corrosion resistance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number CB86043RD for front left lower suspension service\u003c\/li\u003e\n\u003cli\u003eFits 2015-2020 Ford F-150, front left lower\u003c\/li\u003e\n\u003cli\u003eFits 2018-2021 Ford Expedition, front left lower\u003c\/li\u003e\n\u003cli\u003eFits 2018-2021 Lincoln Navigator, front left lower\u003c\/li\u003e\n\u003cli\u003eRD Rugged Duty line for severe-duty driving conditions\u003c\/li\u003e\n\u003cli\u003eBoxed steel control arm construction\u003c\/li\u003e\n\u003cli\u003ePowder-coated finish and corrosion-resistant coated hardware\u003c\/li\u003e\n\u003cli\u003ePre-greased joint with grease fitting, dust boot, bushings, cotter pin, castle nut, and locking nut included\u003c\/li\u003e\n\u003cli\u003eClockwise thread direction\u003c\/li\u003e\n\u003cli\u003eAdjustable: No\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eCB86043RD is built for drivers who need a replacement control arm and ball joint assembly that can handle demanding use without changing the original suspension layout. Dorman RD ball joint housings use quenched and tempered steel, and the assembly is finished with protective coating to improve durability in harsh environments. The pre-greased design and molded boot help retain lubrication, while the included grease fitting supports routine maintenance. This part cross-references Mevotech TTX CTXMS401205 for the same application. Use CB86043RD when servicing a Ford F-150, Ford Expedition, or Lincoln Navigator front left lower suspension position with the listed fitment.\u003c\/p\u003e\u003ch2\u003eCommon Repair Reasons\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eClunking or looseness from a worn lower control arm\u003c\/li\u003e\n\u003cli\u003eSteering wander or reduced front-end stability\u003c\/li\u003e\n\u003cli\u003eBall joint wear affecting alignment and tire wear\u003c\/li\u003e\n\u003cli\u003eCorrosion or damage from severe-duty driving conditions\u003c\/li\u003e\n\u003cli\u003eFailed original equipment suspension components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the front left lower position before installation and confirm the threaded stud, press-in ball joint design, and clockwise thread direction match the vehicle specification. Inspect related suspension components and alignment settings after replacement. For Ford F-150, Ford Expedition, and Lincoln Navigator applications, confirm the exact model year and trim before service to ensure proper fitment.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman RD chassis components are engineered for severe-duty service and manufactured with corrosion-resistant materials and coatings to support long-term suspension performance in demanding use.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52859189067957,"sku":"BKKY-CB86043RD","price":273.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_CB86043RD_FRO.jpg?v=1784872908","url":"https:\/\/www.partcatalog.com\/products\/dorman-cb86043rd-suspension-control-arm-and-ball-joint-assembly-front-left-lower","provider":"PartCatalog","version":"1.0","type":"link"}