{"product_id":"dorman-533-421-suspension-control-arm-bushing-front-upper","title":"Dorman 533-421 Suspension Control Arm Bushing - Front Upper","description":"\u003ch2\u003eDorman 533-421 Front Upper Control Arm Bushing\u003c\/h2\u003e\u003cp\u003eDorman 533-421 is a standard replacement suspension control arm bushing for the front upper position on select classic GM and Pontiac applications. It is precision-engineered and tested to match the original equipment function on vehicles such as the Chevrolet Corvette, Camaro, Impala, and Pontiac GTO.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement suspension control arm bushing for the front upper location\u003c\/li\u003e\n\u003cli\u003eRubber and steel bushing construction for OE-style service fit\u003c\/li\u003e\n\u003cli\u003eBlack finish\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade\u003c\/li\u003e\n\u003cli\u003eDesigned for select Chevrolet, Buick, Oldsmobile, and Pontiac vehicles\u003c\/li\u003e\n\u003cli\u003ePart number 533-421 for catalog and fitment lookup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis suspension control arm bushing is built for specific front upper suspension applications across a wide range of classic vehicles, including 1963-1982 Chevrolet Corvette, 1967-1969 Chevrolet Camaro, 1959-1970 Chevrolet Impala, 1964-1972 Pontiac LeMans, and 1964-1970 Pontiac GTO. Dorman 533-421 uses rubber and steel construction to replace worn OE bushings and restore proper control arm mounting geometry. The black bushing is sized with a 17.2 mm inside diameter, 31 to 31.5 mm outside diameter, 40 mm length, and 60 mm width for application-specific service.\u003c\/p\u003e\u003cp\u003eThis part cross-references MOOG Chassis Products K5196 and Mevotech Supreme MK5196 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront upper control arm bushing wear\u003c\/li\u003e\n\u003cli\u003eExcess suspension looseness or play\u003c\/li\u003e\n\u003cli\u003eClunking or squeaking from the upper control arm area\u003c\/li\u003e\n\u003cli\u003eLoss of alignment stability after bushing deterioration\u003c\/li\u003e\n\u003cli\u003eRestoring OE-style suspension mounting on classic Chevrolet, Buick, Oldsmobile, and Pontiac models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstall in the front upper control arm position only. Verify bushing dimensions, mounting hole diameter, and control arm design before pressing in the replacement. Because this is a bushing-only service part, inspect the control arm, brackets, and surrounding suspension components for wear before reassembly. Professional suspension service and alignment are recommended after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman engineers and tests this replacement bushing to meet the needs of specific OE applications. It is a standard replacement part built for direct-fit service on the listed vehicles.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 1963-1982 Chevrolet Corvette, front upper\u003c\/li\u003e\n\u003cli\u003eFits 1970-1974 Chevrolet Nova, front upper\u003c\/li\u003e\n\u003cli\u003eFits 1973-1974 Oldsmobile Omega, front upper\u003c\/li\u003e\n\u003cli\u003eFits 1966-1972 Buick Skylark, front upper\u003c\/li\u003e\n\u003cli\u003eFits 1964-1972 Chevrolet El Camino, front upper\u003c\/li\u003e\n\u003cli\u003eFits 1959-1960 Chevrolet El Camino, front upper\u003c\/li\u003e\n\u003cli\u003eFits 1970-1972 Chevrolet Monte Carlo, front upper\u003c\/li\u003e\n\u003cli\u003eFits 1965-1972 Oldsmobile Cutlass, front upper\u003c\/li\u003e\n\u003cli\u003eFits 1967-1972 Oldsmobile Cutlass Supreme, front upper\u003c\/li\u003e\n\u003cli\u003eFits 1969-1972 Pontiac Grand Prix, front upper\u003c\/li\u003e\n\u003cli\u003eFits 1972 Pontiac GTO, front upper\u003c\/li\u003e\n\u003cli\u003eFits 1964-1970 Pontiac GTO, front upper\u003c\/li\u003e\n\u003cli\u003eFits 1964-1972 Pontiac LeMans, front upper\u003c\/li\u003e\n\u003cli\u003eFits 1955-1970 Chevrolet Bel Air, front upper\u003c\/li\u003e\n\u003cli\u003eFits 1966-1970 Chevrolet Caprice, front upper\u003c\/li\u003e\n\u003cli\u003eFits 1959-1970 Chevrolet Impala, front upper\u003c\/li\u003e\n\u003cli\u003eFits 1964-1970 Pontiac Tempest, front upper\u003c\/li\u003e\n\u003cli\u003eFits 1967-1969 Chevrolet Camaro, front upper\u003c\/li\u003e\n\u003cli\u003eFits 1968-1969 Pontiac Acadian, front upper\u003c\/li\u003e\n\u003cli\u003eFits 1967-1969 Pontiac Firebird, front upper\u003c\/li\u003e\n\u003cli\u003eFits 1964-1967 Chevrolet Malibu, front upper\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52761355518133,"sku":"BKKY-533-421","price":17.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_533421_Fro.jpg?v=1783059025","url":"https:\/\/www.partcatalog.com\/products\/dorman-533-421-suspension-control-arm-bushing-front-upper","provider":"PartCatalog","version":"1.0","type":"link"}