{"product_id":"dorman-594-706-engine-harmonic-balancer","title":"Dorman 594-706 Engine Harmonic Balancer","description":"\u003ch2\u003eDorman 594-706 Harmonic Balancer\u003c\/h2\u003e\u003cp\u003eDorman 594-706 is a direct replacement engine harmonic balancer for select Kia Optima and Hyundai Sonata applications. It is built with a stress-resistant rubber bond to help absorb engine vibration, while the ductile steel construction adds tensile and impact strength for long-term durability.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement harmonic balancer for OE-style fit and function\u003c\/li\u003e\n\u003cli\u003eStress-resistant rubber bond helps isolate engine vibration\u003c\/li\u003e\n\u003cli\u003eDuctile steel construction for added strength and durability\u003c\/li\u003e\n\u003cli\u003eSerpentine belt pulley design with 10 grooves\u003c\/li\u003e\n\u003cli\u003eIncludes degree markings for timing reference\u003c\/li\u003e\n\u003cli\u003eBlack finish with keyway type design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman harmonic balancer, part number 594-706, is engineered for vehicles that need stable crankshaft vibration control and reliable belt drive operation. It is compatible with 2011-2016 Kia Optima and 2011-2014 Hyundai Sonata applications, making it a direct-fit option for common 2.4L and related engine service needs where the original balancer has worn, cracked, or separated. The 148 mm outside diameter, 28 mm inside diameter, and 30 mm depth support proper OE-style dimensions, while the 10-groove serpentine pulley layout matches the factory belt system. This part cross-references OE numbers 231242G700 and PB1757N for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine vibration caused by a deteriorated balancer rubber bond\u003c\/li\u003e\n\u003cli\u003eCrankshaft pulley wobble or imbalance\u003c\/li\u003e\n\u003cli\u003eNoise from a worn harmonic balancer assembly\u003c\/li\u003e\n\u003cli\u003eSerpentine belt tracking issues related to pulley wear\u003c\/li\u003e\n\u003cli\u003eTiming reference visibility with faded or missing degree markings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the keyway, mounting hole diameter, and pulley groove count before installation. Confirm the replacement matches the original crankshaft balancer dimensions and belt routing on your Kia Optima or Hyundai Sonata. Inspect the crankshaft snout, belt condition, and adjacent pulleys during service to help ensure proper alignment after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman manufactures this harmonic balancer as a direct replacement component using ductile steel construction and a vibration-absorbing rubber bond to support dependable operation in everyday engine service.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52776257454261,"sku":"BKKY-594-706","price":135.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_594706_Fro.jpg?v=1783493661","url":"https:\/\/www.partcatalog.com\/products\/dorman-594-706-engine-harmonic-balancer","provider":"PartCatalog","version":"1.0","type":"link"}