{"product_id":"moog-k8678-suspension-ball-joint-front-upper","title":"Moog K8678 Suspension Ball Joint - Front Upper","description":"\u003ch2\u003eMOOG K8678 Front Upper Ball Joint\u003c\/h2\u003e\u003cp\u003eMOOG K8678 is a greaseable front upper suspension ball joint built for direct-fit service on select Ford, Lincoln, and Mercury full-size sedans. It uses a bolt-on, 2-bolt mounting design and neoprene construction to support dependable steering and suspension performance.\u003c\/p\u003e\u003cp\u003eCompatible with 1995-2002 Ford Crown Victoria, 1995-2002 Lincoln Town Car, and 1995-2002 Mercury Grand Marquis, this MOOG ball joint is a practical OE-style replacement for front upper suspension service. The K8678 part number is also commonly searched as a replacement for related aftermarket and OE cross-reference applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGreaseable design for routine lubrication service\u003c\/li\u003e\n\u003cli\u003eNeoprene material for suspension sealing support\u003c\/li\u003e\n\u003cli\u003eStandard suspension grade type\u003c\/li\u003e\n\u003cli\u003eBolt-on (2-bolt) mounting type\u003c\/li\u003e\n\u003cli\u003eMaximum outside diameter: 1.920 in.\u003c\/li\u003e\n\u003cli\u003eNon-adjustable front upper ball joint\u003c\/li\u003e\n\u003cli\u003eCastle nut and cotter pin hole not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eMOOG K8678 is engineered as a front upper suspension ball joint for vehicles that use a bolt-on mounting layout. The greaseable design supports maintenance access, while the neoprene construction helps provide a durable sealing surface in everyday driving conditions. For shoppers searching for a front upper ball joint for Ford Crown Victoria, Lincoln Town Car, or Mercury Grand Marquis, K8678 offers a direct replacement option with application-specific fitment.\u003c\/p\u003e\u003cp\u003eThis part cross-references Dorman OE Solutions 536-548 for the same application. The K8678 part number is also listed among interchange references for multiple aftermarket catalogs, making it easier to verify replacement options during suspension repair.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront-end looseness from worn upper ball joint wear\u003c\/li\u003e\n\u003cli\u003eSteering play or imprecise road feel\u003c\/li\u003e\n\u003cli\u003eSuspension noise from degraded joint components\u003c\/li\u003e\n\u003cli\u003eUneven tire wear related to front suspension wear\u003c\/li\u003e\n\u003cli\u003eMaintenance needs on greaseable suspension joints\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm front upper fitment before ordering, since this part is specific to the listed applications. Inspect the surrounding control arm, fasteners, and steering components during replacement, and follow the vehicle service procedure for torque and alignment checks after installation. Because this is a bolt-on 2-bolt design, verify mounting-hole alignment and hardware condition before assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMOOG backs this ball joint with superior materials and rigorous testing to support reliable performance and easier installation. The K8678 is built for consistent service in compatible Ford, Lincoln, and Mercury front suspension applications.\u003c\/p\u003e","brand":"Moog","offers":[{"title":"Default Title","offer_id":52729583272117,"sku":"BCCH-K8678","price":33.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/Q2_K8678_Ang.jpg?v=1782197950","url":"https:\/\/www.partcatalog.com\/products\/moog-k8678-suspension-ball-joint-front-upper","provider":"PartCatalog","version":"1.0","type":"link"}