{"product_id":"delphi-tc4231-suspension-ball-joint-front-lower","title":"Delphi TC4231 Suspension Ball Joint - Front Lower","description":"\u003ch2\u003eDelphi TC4231 Front Lower Ball Joint\u003c\/h2\u003e\u003cp\u003eDelphi TC4231 is a standard replacement suspension ball joint built for front lower applications. It combines a pre-greased design, grease fitting, rubber dust boot, and press-in mounting for service on vehicles that use a left-hand threaded stud and power steering geometry.\u003c\/p\u003e\u003cp\u003eFor buyers searching for a Delphi TC4231 ball joint, front lower suspension ball joint, or OE-style steering and suspension replacement, this part is built around dimensional and material analysis to match OE fit and function. It is a direct service part for applications such as Ford F-250 and Ford F-350 front lower suspension setups.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDelphi TC4231 standard replacement suspension ball joint\u003c\/li\u003e\n\u003cli\u003eFront lower position\u003c\/li\u003e\n\u003cli\u003ePress-in mounting type\u003c\/li\u003e\n\u003cli\u003ePre-greased with grease fitting included\u003c\/li\u003e\n\u003cli\u003eRubber dust boot included\u003c\/li\u003e\n\u003cli\u003eCounterclockwise (left) thread direction\u003c\/li\u003e\n\u003cli\u003eThreaded, tapered stud design\u003c\/li\u003e\n\u003cli\u003ePlastic bearing type\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade\u003c\/li\u003e\n\u003cli\u003ePower steering type application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDelphi applies OE-focused engineering to its aftermarket steering and suspension portfolio, and TC4231 follows that approach with careful dimensional and material analysis for fit consistency. The ball joint assembly is pre-greased, includes a grease fitting for future service, and uses a rubber dust boot to help protect the joint from contamination. With a press-in mount and tapered stud, it is built for front lower suspension service where precise joint geometry matters.\u003c\/p\u003e\u003cp\u003eThis part cross-references MOOG Chassis Products K500141 for the same application. It is a practical choice for Ford F-250 and Ford F-350 front lower suspension repair when the original joint shows wear, looseness, or noise.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Repair\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront suspension clunking over bumps\u003c\/li\u003e\n\u003cli\u003eExcessive play in the lower ball joint\u003c\/li\u003e\n\u003cli\u003eSteering wander or imprecise road feel\u003c\/li\u003e\n\u003cli\u003eUneven tire wear caused by worn suspension joints\u003c\/li\u003e\n\u003cli\u003eGrease loss or contamination at the joint\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eTC4231 installs as a press-in front lower ball joint. Verify the left-hand thread direction, tapered stud dimensions, and 10 mm wrench size before installation. Because this is a service-critical suspension component, inspect the mating control arm and surrounding hardware for wear before pressing in the new joint. Confirm vehicle-specific application details for Ford F-250 and Ford F-350 before ordering.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDelphi tests its OE-style steering and suspension parts across extreme temperature ranges and extended salt-spray exposure to evaluate durability and corrosion resistance. The brand also uses dimensional and material analysis to support OE-to-aftermarket compatibility. Part number TC4231 is built to the same standard replacement expectations for front lower suspension service.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":52435693863093,"sku":"BBMX-TC4231","price":40.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_TC4231_FRO.jpg?v=1777862013","url":"https:\/\/www.partcatalog.com\/products\/delphi-tc4231-suspension-ball-joint-front-lower","provider":"PartCatalog","version":"1.0","type":"link"}