{"product_id":"dorman-594-777-engine-harmonic-balancer","title":"Dorman 594-777 Engine Harmonic Balancer","description":"\u003ch2\u003eEngine Harmonic Balancer Overview\u003c\/h2\u003e\u003cp\u003eThis Dorman engine harmonic balancer is a direct replacement for select Volkswagen applications. It is built to absorb engine vibration through a stress-resistant rubber bond and durable ductile steel construction. Part number 594-777 is engineered for fitment on compatible Volkswagen Passat, Passat CC, and CC models.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement design for straightforward service on the engine front end.\u003c\/li\u003e\n\u003cli\u003eStress-resistant rubber bond helps absorb torsional vibration from the crankshaft.\u003c\/li\u003e\n\u003cli\u003eDuctile steel construction adds tensile and impact strength.\u003c\/li\u003e\n\u003cli\u003eSix-groove serpentine belt configuration.\u003c\/li\u003e\n\u003cli\u003eDegree markings are included for timing reference during service.\u003c\/li\u003e\n\u003cli\u003eBlack finish with regular-grade construction.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003ePart number 594-777 is a Dorman harmonic balancer made to replace the original unit on select Volkswagen Passat, Passat CC, and CC vehicles. The balancer uses a bonded rubber isolator to reduce engine vibration, while the ductile steel body provides the strength needed for demanding engine operation. Its six-groove serpentine design and degree markings make it a practical replacement for service work where accurate crankshaft vibration control matters.\u003c\/p\u003e\u003cp\u003eThis part cross-references Volkswagen 03H105243 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCorrecting crankshaft vibration control issues.\u003c\/li\u003e\n\u003cli\u003eReplacing a worn or separated rubber bond in the balancer.\u003c\/li\u003e\n\u003cli\u003eAddressing belt drive noise or irregular operation tied to the harmonic balancer.\u003c\/li\u003e\n\u003cli\u003eRestoring timing reference visibility through degree markings.\u003c\/li\u003e\n\u003cli\u003eReplacing a damaged or out-of-spec balancer on the engine front end.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify pulley groove count, inside diameter, and mounting dimensions before installation. Confirm serpentine belt routing and inspect the crankshaft area for wear or contamination that could affect balancer seating. Use the vehicle service procedure for torque and alignment specifications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman manufactures direct replacement components for service applications, and this harmonic balancer is built with ductile steel construction and a stress-resistant rubber bond for durability and vibration control.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":53580560761013,"sku":"BKKY-594-777","price":447.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_594777_Fro.jpg?v=1792652967","url":"https:\/\/www.partcatalog.com\/products\/dorman-594-777-engine-harmonic-balancer","provider":"PartCatalog","version":"1.0","type":"link"}