{"product_id":"dorman-594-312-engine-harmonic-balancer","title":"Dorman 594-312 Engine Harmonic Balancer","description":"\u003ch2\u003eOverview of Dorman Engine Harmonic Balancer 594-312\u003c\/h2\u003e\u003cp\u003eThe Dorman 594-312 engine harmonic balancer is designed for select Buick and Pontiac models, including the Allure, Bonneville, Grand Prix, LaCrosse, LeSabre, Lucerne, and Park Avenue. This component helps reduce engine vibration and maintain smooth operation in vehicles equipped with serpentine drive belts.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInside diameter: 28.95 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 181.8 mm\u003c\/li\u003e\n\u003cli\u003eSix pulley grooves for serpentine belt compatibility\u003c\/li\u003e\n\u003cli\u003eSingle mounting hole design\u003c\/li\u003e\n\u003cli\u003eIncludes bolt and washer for secure installation\u003c\/li\u003e\n\u003cli\u003eDepth of 92.4 mm\u003c\/li\u003e\n\u003cli\u003eBlack finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003ePackage includes harmonic balancer and woodruff key\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 594-312 harmonic balancer is engineered to meet the specifications required for various Buick and Pontiac vehicles. Its 28.95 mm inside diameter and 181.8 mm outside diameter ensure proper fitment and alignment with the engine’s crankshaft. Featuring six pulley grooves, this balancer is compatible with serpentine drive belt systems commonly found in the Allure, Bonneville, Grand Prix, LaCrosse, LeSabre, Lucerne, and Park Avenue models. The single mounting hole and included bolt and washer facilitate straightforward installation. Finished in black, the balancer offers resistance to wear and environmental factors. The package also contains a woodruff key to secure the balancer to the crankshaft, ensuring reliable performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces engine vibration and noise for smoother operation\u003c\/li\u003e\n\u003cli\u003ePrevents premature wear on crankshaft and accessory components\u003c\/li\u003e\n\u003cli\u003eAddresses issues related to serpentine belt misalignment or slippage\u003c\/li\u003e\n\u003cli\u003eReplaces worn or damaged harmonic balancers causing engine imbalance\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper timing and accessory drive function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 594-312 harmonic balancer, ensure the crankshaft and mounting surfaces are clean and free of debris. Use the included bolt and washer to secure the balancer firmly, but avoid over-tightening to prevent damage. The woodruff key must be properly seated to maintain alignment. It is recommended to verify belt tension and alignment after installation to ensure optimal performance. Professional installation is advised if unfamiliar with harmonic balancer replacement procedures.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 594-312 harmonic balancer undergoes rigorous quality control to ensure durability and reliable performance in compatible Buick and Pontiac vehicles. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44007570833589,"sku":"BKKY-594-312","price":156.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_594312_Fro.jpg?v=1775008569","url":"https:\/\/www.partcatalog.com\/products\/dorman-594-312-engine-harmonic-balancer","provider":"PartCatalog","version":"1.0","type":"link"}