{"product_id":"delphi-tc6399-suspension-ball-joint","title":"Delphi TC6399 Suspension Ball Joint - Front Upper","description":"\u003ch2\u003eDelphi Suspension Ball Joint for Mercedes-Benz 300D, 380SL, 380SLC\u003c\/h2\u003e\u003cp\u003eThe Delphi TC6399 suspension ball joint is engineered to provide reliable steering and suspension performance for select Mercedes-Benz models. Designed with durable steel construction and a protective dust boot, this ball joint ensures consistent operation under standard suspension conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-strength steel for durability\u003c\/li\u003e\n\u003cli\u003eIncludes a chloroprene rubber dust boot to protect against contaminants\u003c\/li\u003e\n\u003cli\u003eStandard suspension grade type suitable for everyday driving\u003c\/li\u003e\n\u003cli\u003eComes with mounting hardware, nuts, and washers for secure installation\u003c\/li\u003e\n\u003cli\u003eCompatible with Mercedes-Benz 300D, 380SL, and 380SLC models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Delphi TC6399 suspension ball joint features a 94 mm length and 67 mm width, with a height of 3.15 inches. It includes a threaded stud with a 12.0 mm diameter and a stud thread length of 0.728 inches. The mounting hardware consists of three bolt-on holes with 8.0 mm shank diameter bolts and washers, ensuring a secure fit. The dust boot is made from chloroprene rubber (CR), providing resistance to wear and environmental factors. This ball joint assembly is non-greasable and does not include a grease fitting, castle nut, cotter pin, or bushings.\u003c\/p\u003e\u003ch2\u003eApplication and Compatibility\u003c\/h2\u003e\u003cp\u003eThis suspension ball joint is specifically designed for use with Mercedes-Benz 300D, 380SL, and 380SLC vehicles. The part number TC6399 ensures precise fitment and compatibility with the suspension systems of these models, maintaining proper steering geometry and suspension articulation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRestores proper steering control and suspension alignment\u003c\/li\u003e\n\u003cli\u003eEliminates clunking or knocking noises from worn ball joints\u003c\/li\u003e\n\u003cli\u003ePrevents uneven tire wear caused by suspension play\u003c\/li\u003e\n\u003cli\u003eImproves vehicle handling and ride stability\u003c\/li\u003e\n\u003cli\u003eAddresses suspension wear due to age or road conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Delphi TC6399 ball joint requires basic suspension knowledge and appropriate tools. The included mounting hardware simplifies the replacement process. Ensure the vehicle is securely lifted and supported before beginning work. Since this ball joint is non-greasable, no additional lubrication is necessary beyond factory specifications. Verify torque specifications for mounting bolts and nuts according to Mercedes-Benz service guidelines.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDelphi suspension components are manufactured to meet OEM standards for fit, form, and function. The TC6399 ball joint undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship, providing confidence in the product's reliability for Mercedes-Benz 300D, 380SL, and 380SLC applications.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43389063004341,"sku":"BBMX-TC6399","price":35.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_TC6399_Fro.jpg?v=1774725101","url":"https:\/\/www.partcatalog.com\/products\/delphi-tc6399-suspension-ball-joint","provider":"PartCatalog","version":"1.0","type":"link"}