{"product_id":"dorman-594-743-engine-harmonic-balancer","title":"Dorman 594-743 Engine Harmonic Balancer","description":"\u003ch2\u003eDorman 594-743 Harmonic Balancer\u003c\/h2\u003e\u003cp\u003eThe Dorman 594-743 harmonic balancer is a direct replacement for select Mazda applications, including Mazda 3, Mazda 6, Mazda CX-3, Mazda CX-5, Mazda CX-9, and MX-5 models. It uses a stress-resistant rubber bond to help absorb engine vibration, while 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 fitment\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\u003e9-groove serpentine belt pulley design\u003c\/li\u003e\n\u003cli\u003eBlack finish with degree markings for timing reference\u003c\/li\u003e\n\u003cli\u003eKeyway included for proper crankshaft alignment\u003c\/li\u003e\n\u003cli\u003ePart number 594-743 for easy identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eBuilt for Mazda engines that require a harmonic balancer with a 30.05 inside diameter and 144 mm outside diameter, this Dorman 594-743 unit is engineered to match the original mounting and belt interface. It features one mounting hole, a 50.5 depth, and a serpentine drive belt layout with nine pulley grooves. Degree markings support timing checks, and the black finish provides a clean OE-style appearance. This part cross-references PowerBond by Dayco PB1819N for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine vibration transmitted through the crankshaft\u003c\/li\u003e\n\u003cli\u003eWorn or damaged harmonic balancer rubber bond\u003c\/li\u003e\n\u003cli\u003eCrank pulley noise or imbalance concerns\u003c\/li\u003e\n\u003cli\u003eTiming reference visibility during service\u003c\/li\u003e\n\u003cli\u003eReplacement needs for a damaged OE-style balancer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify crankshaft dimensions, keyway alignment, and serpentine belt groove count before installation. Confirm the balancer seats fully on the crankshaft and that degree markings are oriented for service access. This part does not include a center bolt or bolt and washer, so reuse or source the correct fasteners as required by the vehicle service procedure. Compatible With 2012-2017 Mazda 3, 2014-2017 Mazda 6, 2016-2017 Mazda CX-3, 2013-2017 Mazda CX-5, 2016-2017 Mazda CX-9, 2016-2017 Mazda MX-5, 2016-2017 Mazda MX-5 Miata, and 2012-2016 Mazda 3 Sport.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman manufactures this harmonic balancer as a direct replacement component with ductile steel construction and a vibration-absorbing rubber bond for dependable service in the listed Mazda applications. Part number 594-743 is built to match the specified fitment and functional requirements for the vehicles shown.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52776257913013,"sku":"BKKY-594-743","price":140.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_594743_Fro.jpg?v=1783493717","url":"https:\/\/www.partcatalog.com\/products\/dorman-594-743-engine-harmonic-balancer","provider":"PartCatalog","version":"1.0","type":"link"}