{"product_id":"dorman-533-359-suspension-ball-joint-front-upper","title":"Dorman 533-359 Suspension Ball Joint - Front Upper","description":"\u003ch2\u003eDorman 533-359 Front Upper Ball Joint\u003c\/h2\u003e\u003cp\u003eRestore steering and suspension geometry with this Dorman suspension ball joint for the front upper position. Built as a standard replacement for the original equipment design, Dorman 533-359 is made for 1987-1990 Mitsubishi Van applications and uses a threaded, bolt-in style construction with a tapered stud.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 1987-1990 Mitsubishi Van, front upper\u003c\/li\u003e\n\u003cli\u003eStandard replacement suspension ball joint\u003c\/li\u003e\n\u003cli\u003eSteel construction with grey finish\u003c\/li\u003e\n\u003cli\u003eThreaded design with bolt-in mounting type\u003c\/li\u003e\n\u003cli\u003eDust boot included with rubber boot material\u003c\/li\u003e\n\u003cli\u003eGreaseable design with grease fitting not included\u003c\/li\u003e\n\u003cli\u003eCastle nut included; cotter pin hole provided\u003c\/li\u003e\n\u003cli\u003eWrench size: 12 mm\u003c\/li\u003e\n\u003cli\u003eDorman part number 533-359\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eDorman 533-359 is a suspension ball joint engineered for direct replacement on the front upper suspension of the 1987-1990 Mitsubishi Van. The steel body, tapered stud, and threaded mounting design support a secure OE-style service fit, while the included dust boot helps protect the joint from road debris and moisture. This part cross-references Delphi TC596 for the same application. The part number 533-359 is also commonly searched alongside Mitsubishi Van front upper ball joint replacement needs.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExcessive front-end play or looseness\u003c\/li\u003e\n\u003cli\u003eClunking or knocking from the upper suspension area\u003c\/li\u003e\n\u003cli\u003eUneven tire wear caused by worn suspension joints\u003c\/li\u003e\n\u003cli\u003eSteering wander or reduced directional stability\u003c\/li\u003e\n\u003cli\u003eVisible boot damage or grease loss at the joint\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle is a 1987-1990 Mitsubishi Van with the front upper ball joint location before installation. Confirm the tapered stud, threaded body, and 12 mm wrench size match the original setup. Inspect the mounting points, surrounding bushings, and alignment settings during service, and perform a wheel alignment after replacement if suspension wear or component movement was present. Dorman 533-359 is a bolt-in style part, so proper torque and clean mating surfaces are important for a secure installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman states that this suspension ball joint is precision-engineered and rigorously tested to serve as a reliable replacement for the original equipment on specific vehicles. The steel construction, greaseable design, and included dust boot reflect a service-focused replacement built for the front upper suspension of the Mitsubishi Van.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52761352044725,"sku":"BKKY-533-359","price":38.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_533359_Fro.jpg?v=1783058708","url":"https:\/\/www.partcatalog.com\/products\/dorman-533-359-suspension-ball-joint-front-upper","provider":"PartCatalog","version":"1.0","type":"link"}