{"product_id":"dorman-540-037-suspension-ball-joint-front-lower","title":"Dorman 540-037 Suspension Ball Joint - Front Lower","description":"\u003ch2\u003eDorman 540-037 Front Lower Ball Joint\u003c\/h2\u003e\u003cp\u003eDorman 540-037 is a threaded, press-in suspension ball joint built for front lower applications on a wide range of Ford, Mazda, Lincoln, and Mercury vehicles. It is precision-engineered and tested for reliable OE-style replacement on specific vehicles, including Ford Ranger, Ford Explorer, and Mazda B3000 front lower fitments.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThreaded suspension ball joint for front lower installation\u003c\/li\u003e\n\u003cli\u003eSteel construction with grey finish\u003c\/li\u003e\n\u003cli\u003ePremium suspension grade type\u003c\/li\u003e\n\u003cli\u003eDust boot included with polychloroprene material\u003c\/li\u003e\n\u003cli\u003eCastle nut included; cotter pin hole provided\u003c\/li\u003e\n\u003cli\u003ePress-in mounting type with tapered stud\u003c\/li\u003e\n\u003cli\u003eWrench size: 12 mm\u003c\/li\u003e\n\u003cli\u003eCross-reference: MOOG Chassis Products K8695T and Delphi TC1672 for the same application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman suspension ball joint, part number 540-037, is designed for front lower suspension service where a worn joint can affect steering feel, tire wear, and front-end stability. The steel body, threaded design, and tapered stud support a direct replacement approach for vehicles such as the Ford Ranger, Ford Explorer, Ford Expedition, and Mazda B3000. It also fits select Lincoln, Mercury, and Ford truck applications, making it a practical OE-style solution for common front suspension repairs.\u003c\/p\u003e\u003cp\u003eCompatible With: 1998-2012 Ford Ranger front lower; 1998-2010 Mazda B4000 front lower; 1998-2008 Mazda B3000 front lower; 1995-2005 Ford Explorer front lower; 2001-2005 Ford Explorer Sport Trac front lower; 2003-2005 Lincoln Aviator front lower; 1997-2005 Mercury Mountaineer front lower; 2004 Ford F-150 Heritage front lower; 2001-2003 Ford Explorer Sport front lower; 1997-2003 Ford F-150 front lower; 2002-2003 Lincoln Blackwood front lower; 1997-2002 Ford Expedition front lower; 1998-2002 Lincoln Navigator front lower; 2001 Mazda B2500 front lower; 1999 Mazda B2500 front lower; 1997-1999 Ford F-250 front lower, under 8,500 lb. GVW.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront-end clunking or looseness from a worn lower ball joint\u003c\/li\u003e\n\u003cli\u003eUneven tire wear caused by suspension play\u003c\/li\u003e\n\u003cli\u003eSteering wander or imprecise road feel\u003c\/li\u003e\n\u003cli\u003eSuspension noise during turns or bumps\u003c\/li\u003e\n\u003cli\u003eExcess movement in the lower control arm connection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eThis part uses a press-in mounting type and is intended for front lower positions only. Verify the vehicle application, model year, and standard-size fitment before installation. The included dust boot, castle nut, and mounting hardware support a complete service setup, while the cotter pin hole allows secure fastening where required. Because the joint is not greaseable and does not include a grease fitting, it is designed as a sealed service part.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman manufactures this ball joint as a precision-engineered replacement and subjects it to rigorous testing for fit and function on listed applications. Part number 540-037 is built to meet the demands of front suspension service on Ford Ranger, Ford Explorer, Mazda B3000, and related vehicles.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52763279032501,"sku":"BKKY-540-037","price":36.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_540037_Bac.jpg?v=1783147141","url":"https:\/\/www.partcatalog.com\/products\/dorman-540-037-suspension-ball-joint-front-lower","provider":"PartCatalog","version":"1.0","type":"link"}