{"product_id":"dorman-594-720-engine-harmonic-balancer","title":"Dorman 594-720 Engine Harmonic Balancer","description":"\u003ch2\u003eDorman 594-720 Harmonic Balancer\u003c\/h2\u003e\u003cp\u003eThe Dorman 594-720 harmonic balancer is a direct replacement for select GM applications that use a 6-rib serpentine belt. It uses a stress-resistant rubber bond to absorb engine vibration and ductile steel construction for added tensile and impact strength.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement harmonic balancer for OE-style fitment\u003c\/li\u003e\n\u003cli\u003eStress-resistant rubber bond helps absorb crankshaft vibration\u003c\/li\u003e\n\u003cli\u003eDuctile steel construction supports durability under engine load\u003c\/li\u003e\n\u003cli\u003e6 pulley grooves for 6-rib serpentine belt systems\u003c\/li\u003e\n\u003cli\u003eBlack finish for a clean, OE-style appearance\u003c\/li\u003e\n\u003cli\u003ePart number 594-720 for easy identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eBuilt for engines that rely on a serpentine drive system, this harmonic balancer helps control torsional vibration at the crankshaft while maintaining proper belt drive operation. The Dorman 594-720 is engineered as a direct replacement and is listed for 2011 Chevrolet Cruze, 2012-2017 Chevrolet Sonic, 2013-2019 Chevrolet Trax, and 2013-2016 Buick Encore with a 6 rib serpentine belt. This part cross-references 55571403 for the same application.\u003c\/p\u003e\u003cp\u003eFor buyers searching for a Chevrolet Cruze harmonic balancer, Chevrolet Sonic crankshaft balancer, or Buick Encore engine vibration damper, this part number 594-720 provides the fitment and construction details needed for a confident replacement choice.\u003c\/p\u003e\u003ch2\u003eWhat This Part Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine vibration transmitted through the crankshaft\u003c\/li\u003e\n\u003cli\u003eWorn or deteriorated rubber bond in the balancer\u003c\/li\u003e\n\u003cli\u003eNoise or imbalance related to the front of the engine\u003c\/li\u003e\n\u003cli\u003eSerpentine belt drive issues tied to a damaged pulley surface\u003c\/li\u003e\n\u003cli\u003eReplacement needs for a cracked or fatigued harmonic balancer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle uses a 6-rib serpentine belt before ordering. Confirm inside diameter, outside diameter, depth, and mounting hole dimensions against the original part to ensure proper alignment. Inspect the crankshaft snout, belt routing, and adjacent front-engine components during installation, and replace any worn belt components as needed. The balancer is supplied without a center bolt or washer.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman manufactures this harmonic balancer as a direct replacement part with ductile steel construction and a vibration-absorbing rubber bond for dependable service in the listed applications. Part number 594-720 is built to match the needs of select Chevrolet and Buick engines using a 6-rib serpentine belt.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52776257683637,"sku":"BKKY-594-720","price":76.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_594720_Fro.jpg?v=1783493689","url":"https:\/\/www.partcatalog.com\/products\/dorman-594-720-engine-harmonic-balancer","provider":"PartCatalog","version":"1.0","type":"link"}