{"product_id":"dorman-594-579-engine-harmonic-balancer","title":"Dorman 594-579 Engine Harmonic Balancer","description":"\u003ch2\u003eDorman 594-579 Harmonic Balancer\u003c\/h2\u003e\u003cp\u003eDorman 594-579 is a direct replacement engine harmonic balancer for select Ford Freestar and Ford Windstar applications. It uses a stress-resistant rubber bond to help absorb engine vibration, while the cast iron construction and standard replacement design support dependable service in the engine bay.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement harmonic balancer for select Ford applications\u003c\/li\u003e\n\u003cli\u003eStress-resistant rubber bond helps isolate engine vibration\u003c\/li\u003e\n\u003cli\u003eCast iron construction for durability\u003c\/li\u003e\n\u003cli\u003eFive-groove pulley design for serpentine drive belt systems\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for OE-style fit and function\u003c\/li\u003e\n\u003cli\u003eBlack and silver finish\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThis Dorman harmonic balancer, part number 594-579, is built for 2004-2007 Ford Freestar and 2001-2003 Ford Windstar models. It is engineered to absorb torsional vibration from the crankshaft and maintain stable accessory drive operation in serpentine belt systems. The direct replacement format supports a straightforward match to the original engine configuration, and the cast iron body is built to meet stringent tensile and impact strength standards.\u003c\/p\u003e\u003cp\u003eThis part cross-references ATP 102322 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Symptoms It May Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine vibration felt through the crankshaft or accessory drive\u003c\/li\u003e\n\u003cli\u003eVisible wear, cracking, or separation in the balancer rubber bond\u003c\/li\u003e\n\u003cli\u003eSerpentine belt wobble or inconsistent pulley tracking\u003c\/li\u003e\n\u003cli\u003eNoise from the front of the engine related to crankshaft damping issues\u003c\/li\u003e\n\u003cli\u003eAccessory drive imbalance caused by a failing harmonic balancer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify pulley groove count, mounting dimensions, and engine application before installation. This harmonic balancer uses a serpentine drive belt layout and does not include a center bolt, mounting hardware, or degree markings. Confirm crankshaft and accessory drive alignment during replacement to help ensure proper operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman builds this harmonic balancer as a standard replacement part with a stress-resistant rubber bond and cast iron construction to support durability and vibration control. Part number 594-579 is intended for direct-fit service on the listed Ford Freestar and Ford Windstar applications.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52776257159349,"sku":"BKKY-594-579","price":165.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_594579_FRO.jpg?v=1783493625","url":"https:\/\/www.partcatalog.com\/products\/dorman-594-579-engine-harmonic-balancer","provider":"PartCatalog","version":"1.0","type":"link"}