{"product_id":"dorman-594-443-engine-harmonic-balancer","title":"Dorman 594-443 Engine Harmonic Balancer","description":"\u003ch2\u003eOverview of Dorman Engine Harmonic Balancer 594-443\u003c\/h2\u003e\u003cp\u003eThe Dorman Engine Harmonic Balancer 594-443 is designed to provide reliable vibration dampening for select GM vehicles. Engineered for compatibility with Buick, Cadillac, Oldsmobile, and Pontiac models, this harmonic balancer helps maintain engine smoothness and longevity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInside diameter: 34.85 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 186 mm\u003c\/li\u003e\n\u003cli\u003eDepth: 42 mm\u003c\/li\u003e\n\u003cli\u003eSix pulley grooves for serpentine drive belts\u003c\/li\u003e\n\u003cli\u003eSingle mounting hole design\u003c\/li\u003e\n\u003cli\u003eColor finish: black and silver\u003c\/li\u003e\n\u003cli\u003eGrade type: regular\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Dorman harmonic balancer (part number 594-443) is specifically designed for use with serpentine drive belt systems, featuring six pulley grooves to accommodate multiple belt configurations. The balancer’s 34.85 mm inside diameter and 186 mm outside diameter ensure precise fitment and proper alignment on the crankshaft. Its 42 mm depth provides the necessary clearance for smooth operation within the engine bay. The black and silver finish offers corrosion resistance and a professional appearance. This component is compatible with various GM vehicles, including the Buick Aurora, Cadillac DeVille, DTS, Eldorado, Seville, Oldsmobile Aurora, and Pontiac Bonneville, ensuring a direct replacement for worn or damaged harmonic balancers.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces engine vibration and crankshaft stress\u003c\/li\u003e\n\u003cli\u003ePrevents premature wear of engine components\u003c\/li\u003e\n\u003cli\u003eMaintains proper serpentine belt alignment\u003c\/li\u003e\n\u003cli\u003eEliminates noise caused by harmonic imbalance\u003c\/li\u003e\n\u003cli\u003eRestores engine smoothness and performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 594-443 harmonic balancer, ensure the crankshaft and mounting surfaces are clean and free of debris. Verify the correct orientation of the balancer to align the single mounting hole properly. Use appropriate tools to press the balancer onto the crankshaft without damaging the component. Since mounting hardware is not included, reuse the original center bolt and washers or source replacements as needed. Confirm serpentine belt routing after installation to avoid misalignment.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM specifications for fit, form, and function. While specific warranty details for part number 594-443 are not provided here, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to Dorman’s official warranty policy for complete information.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52124895248565,"sku":"BKKY-594-443","price":83.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_594443_Fro.jpg?v=1775163014","url":"https:\/\/www.partcatalog.com\/products\/dorman-594-443-engine-harmonic-balancer","provider":"PartCatalog","version":"1.0","type":"link"}