{"product_id":"dorman-594-220-engine-harmonic-balancer","title":"Dorman 594-220 Engine Harmonic Balancer","description":"\u003ch2\u003eOverview of the Dorman 594-220 Engine Harmonic Balancer\u003c\/h2\u003e\u003cp\u003eThe Dorman 594-220 engine harmonic balancer is designed to provide reliable vibration dampening for select GM and Isuzu vehicles. Engineered with precise dimensions and a serpentine drive belt compatibility, this balancer supports smooth engine operation in models like the Chevrolet Trailblazer and Buick Rainier.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInside diameter: 31.95 mm for accurate fitment\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 206.5 mm ensuring proper pulley alignment\u003c\/li\u003e\n\u003cli\u003eDepth: 56 mm for correct mounting clearance\u003c\/li\u003e\n\u003cli\u003eSingle mounting hole design for secure installation\u003c\/li\u003e\n\u003cli\u003eCompatible with serpentine drive belt systems\u003c\/li\u003e\n\u003cli\u003eBlack finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eIncludes balancer and instruction sheet; no bolts or washers included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Dorman engine harmonic balancer (part number 594-220) is manufactured to meet the specifications required for a range of vehicles including Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab models. It features a regular grade type construction that balances durability with cost-effectiveness. The balancer’s 31.95 mm inside diameter and 206.5 mm outside diameter ensure compatibility with the crankshaft and accessory drive components. Designed for serpentine belt systems, it supports proper belt tension and alignment, reducing engine vibration and wear.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis harmonic balancer is compatible with the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuick Rainier\u003c\/li\u003e\n\u003cli\u003eChevrolet Trailblazer, Trailblazer EXT\u003c\/li\u003e\n\u003cli\u003eGMC Envoy, Envoy XL, Envoy XUV\u003c\/li\u003e\n\u003cli\u003eIsuzu Ascender, Bravada\u003c\/li\u003e\n\u003cli\u003eOldsmobile models\u003c\/li\u003e\n\u003cli\u003eSaab 9-7x\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by the Harmonic Balancer\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces crankshaft vibration to prevent premature engine wear\u003c\/li\u003e\n\u003cli\u003eMaintains serpentine belt alignment to avoid belt slippage or damage\u003c\/li\u003e\n\u003cli\u003ePrevents engine noise caused by imbalance\u003c\/li\u003e\n\u003cli\u003eHelps avoid damage to timing components linked to crankshaft oscillations\u003c\/li\u003e\n\u003cli\u003eSupports overall engine smoothness and longevity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the crankshaft and mounting surfaces are clean before installation\u003c\/li\u003e\n\u003cli\u003eVerify the inside diameter matches the crankshaft for a secure fit\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications for the mounting bolt (not included)\u003c\/li\u003e\n\u003cli\u003eCheck serpentine belt routing and tension after installation\u003c\/li\u003e\n\u003cli\u003eRefer to the included instruction sheet for detailed guidance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman engine harmonic balancers are manufactured to meet OEM standards for fit and function. While this product does not include mounting hardware, it is backed by Dorman’s quality control processes to ensure durability and performance. Please consult Dorman’s warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44007517126837,"sku":"BKKY-594-220","price":111.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_594220_Fro.jpg?v=1775008558","url":"https:\/\/www.partcatalog.com\/products\/dorman-594-220-engine-harmonic-balancer","provider":"PartCatalog","version":"1.0","type":"link"}