{"product_id":"dorman-594-444-engine-harmonic-balancer","title":"Dorman 594-444 Engine Harmonic Balancer","description":"\u003ch2\u003eOverview of Dorman Engine Harmonic Balancer 594-444\u003c\/h2\u003e\u003cp\u003eThe Dorman 594-444 engine harmonic balancer is designed to provide reliable vibration dampening for select Chevrolet, GMC, Hummer, and Isuzu vehicles. Engineered with precise dimensions and a serpentine drive belt groove configuration, this component helps maintain engine balance and smooth operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInside diameter: 31.94 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 201.2 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\u003eDepth of 45.5 mm\u003c\/li\u003e\n\u003cli\u003eBlack finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eDoes not include bolt, washer, or center bolt\u003c\/li\u003e\n\u003cli\u003eGrade type: Regular\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 594-444 harmonic balancer is a critical engine component that reduces torsional vibration from the crankshaft, helping to protect the engine from damage caused by harmonic imbalances. This balancer features six pulley grooves designed specifically for serpentine drive belts, making it compatible with various accessory drives. Its 31.94 mm inside diameter and 201.2 mm outside diameter ensure a precise fit for the crankshaft, while the 45.5 mm depth accommodates proper alignment with engine components. The single mounting hole allows secure installation, and the black finish provides durability against environmental factors. This part is compatible with Chevrolet Canyon and Colorado, GMC Canyon and Sierra, Hummer H3 and H3T, as well as Isuzu i-350 and i-370 models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces crankshaft vibration to prevent premature engine wear\u003c\/li\u003e\n\u003cli\u003eHelps eliminate engine noise caused by harmonic imbalance\u003c\/li\u003e\n\u003cli\u003eSupports proper serpentine belt alignment and tension\u003c\/li\u003e\n\u003cli\u003ePrevents accessory drive belt slippage or misalignment\u003c\/li\u003e\n\u003cli\u003eAddresses issues related to engine rough idling or vibration\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 harmonic balancer matches the vehicle’s engine specifications\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damage during mounting\u003c\/li\u003e\n\u003cli\u003eTorque mounting bolts to manufacturer specifications (bolt and washer not included)\u003c\/li\u003e\n\u003cli\u003eInspect serpentine belt condition and alignment after installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit and function. The 594-444 harmonic balancer undergoes rigorous quality control to ensure durability and performance. While this product does not include mounting hardware, it is backed by Dorman’s limited warranty against defects in material and workmanship, providing confidence in its reliability for Chevrolet, GMC, Hummer, and Isuzu vehicles.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44007702757557,"sku":"BKKY-594-444","price":116.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_594444_Fro.jpg?v=1775008580","url":"https:\/\/www.partcatalog.com\/products\/dorman-594-444-engine-harmonic-balancer","provider":"PartCatalog","version":"1.0","type":"link"}