{"product_id":"dorman-594-158-engine-harmonic-balancer","title":"Dorman 594-158 Engine Harmonic Balancer","description":"\u003ch2\u003eOverview of Dorman Engine Harmonic Balancer 594-158\u003c\/h2\u003e\u003cp\u003eThe Dorman 594-158 engine harmonic balancer is designed for select Buick, Oldsmobile, and Pontiac vehicles. This component helps reduce engine vibration and maintain smooth operation in models such as the Pontiac Firebird and Buick LeSabre.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInside diameter: 34.9 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 172.6 mm\u003c\/li\u003e\n\u003cli\u003eDepth: 82.4 mm\u003c\/li\u003e\n\u003cli\u003eSingle mounting hole for secure installation\u003c\/li\u003e\n\u003cli\u003eSerpentine drive belt compatibility\u003c\/li\u003e\n\u003cli\u003eIncludes bolt and washer for mounting\u003c\/li\u003e\n\u003cli\u003eGray finish with degree markings for precise alignment\u003c\/li\u003e\n\u003cli\u003ePackage includes balancer, woodruff key, and instruction sheet\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 594-158 engine harmonic balancer is engineered to fit a range of classic and late-model vehicles from Buick, Oldsmobile, and Pontiac, including the Pontiac Grand Prix, Oldsmobile Delta 88, and Buick Century. With an outside diameter of 172.6 mm and an inside diameter of 34.9 mm, this balancer is designed to match factory specifications for optimal performance. The single mounting hole and included bolt and washer ensure a secure fit, while the serpentine drive belt compatibility supports modern belt systems. The gray finish and degree markings assist with accurate installation and timing adjustments. This balancer comes with a woodruff key and instruction sheet to facilitate proper setup.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces engine vibration and noise in Buick LeSabre and Pontiac GTO engines\u003c\/li\u003e\n\u003cli\u003ePrevents premature wear of crankshaft and accessory components\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper timing and engine balance in Oldsmobile 98 and Pontiac Catalina\u003c\/li\u003e\n\u003cli\u003eAddresses issues related to cracked or worn harmonic balancers\u003c\/li\u003e\n\u003cli\u003eSupports serpentine belt drive systems in various Buick and Pontiac models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify compatibility with your specific Buick, Oldsmobile, or Pontiac model before installation\u003c\/li\u003e\n\u003cli\u003eUse the included bolt and washer to secure the balancer firmly to the crankshaft\u003c\/li\u003e\n\u003cli\u003eAlign degree markings carefully to ensure correct timing and balance\u003c\/li\u003e\n\u003cli\u003eInspect the woodruff key slot and replace the key if worn or damaged\u003c\/li\u003e\n\u003cli\u003eFollow the provided instruction sheet for step-by-step installation guidance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman engine harmonic balancers are manufactured to meet or exceed OEM standards for durability and performance. The 594-158 part undergoes rigorous quality control to ensure reliable operation in compatible Buick, Oldsmobile, and Pontiac vehicles. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44007471546549,"sku":"BKKY-594-158","price":106.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_594158_Fro_52876693-9918-46f7-a5b4-ede6df035be1.jpg?v=1775008548","url":"https:\/\/www.partcatalog.com\/products\/dorman-594-158-engine-harmonic-balancer","provider":"PartCatalog","version":"1.0","type":"link"}