{"product_id":"dorman-594-012-engine-harmonic-balancer","title":"Dorman 594-012 Engine Harmonic Balancer","description":"\u003ch2\u003eOverview of the Dorman Engine Harmonic Balancer 594-012\u003c\/h2\u003e\u003cp\u003eThe Dorman 594-012 engine harmonic balancer is designed for reliable performance in various Chevrolet, GMC, Oldsmobile, and Pontiac vehicles. Engineered with durable grey cast iron, this balancer helps reduce engine vibration and maintain smooth operation in compatible models such as the Chevrolet Camaro and GMC Sierra.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInside diameter: 31.8 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 221.5 mm\u003c\/li\u003e\n\u003cli\u003eSingle mounting hole with 31.8 mm diameter\u003c\/li\u003e\n\u003cli\u003eSerpentine drive belt compatibility\u003c\/li\u003e\n\u003cli\u003eIncludes 2 woodruff keys and instruction sheet\u003c\/li\u003e\n\u003cli\u003eBlack finish with degree markings for precise installation\u003c\/li\u003e\n\u003cli\u003eConstructed from grey cast iron for durability\u003c\/li\u003e\n\u003cli\u003eKeyway type included for secure fitment\u003c\/li\u003e\n\u003cli\u003eBolt and washer included for mounting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 594-012 engine harmonic balancer is a critical component for maintaining engine balance and reducing torsional vibrations in the crankshaft. Its 31.8 mm inside diameter and 221.5 mm outside diameter ensure proper fitment and function. Designed with a single mounting hole and a keyway, this balancer securely attaches to the crankshaft, providing stability during engine operation. The black finish and degree markings assist in accurate installation alignment. Compatible with serpentine drive belt systems, it supports smooth accessory drive performance. This balancer is constructed from grey cast iron, offering strength and resistance to wear over time.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis harmonic balancer is compatible with a range of Chevrolet, GMC, Oldsmobile, and Pontiac models, including but not limited to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Camaro, Caprice, Corvette, El Camino, Impala, Malibu, Monte Carlo, Nova\u003c\/li\u003e\n\u003cli\u003eGMC Blazer, C10 Suburban, C20 Suburban, C1500, C2500, Jimmy, K10 Suburban, K20 Suburban, K1500, K2500, Savana 2500\u003c\/li\u003e\n\u003cli\u003eOldsmobile Starfire, Pontiac Firebird, Sunbird, G10, G20, G30\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Harmonic Balancer\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExcessive engine vibration causing premature wear\u003c\/li\u003e\n\u003cli\u003eCrankshaft torsional stress leading to engine damage\u003c\/li\u003e\n\u003cli\u003eMisalignment of serpentine belt drive components\u003c\/li\u003e\n\u003cli\u003eNoise and rough idling due to balancer failure\u003c\/li\u003e\n\u003cli\u003eDifficulty maintaining proper engine timing and performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the crankshaft and mounting surfaces are clean and free of debris before installation. Use the included woodruff keys to align the balancer correctly on the crankshaft keyway. The degree markings on the balancer assist in precise positioning. Torque the mounting bolt and washer to manufacturer specifications. Verify serpentine belt alignment after installation to prevent premature belt wear.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures this harmonic balancer to meet or exceed OEM specifications, using durable grey cast iron material for long-lasting performance. The product includes an instruction sheet to guide proper installation. Warranty coverage details should be confirmed with the product documentation or manufacturer.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44007435108533,"sku":"BKKY-594-012","price":71.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_594012_Fro_e2dcb0ab-1edd-4754-bca7-6417634e9730.jpg?v=1775008533","url":"https:\/\/www.partcatalog.com\/products\/dorman-594-012-engine-harmonic-balancer","provider":"PartCatalog","version":"1.0","type":"link"}