{"product_id":"dorman-594-530-engine-harmonic-balancer-pulley","title":"Dorman 594-530 Engine Harmonic Balancer Pulley","description":"\u003ch2\u003eOverview of Dorman Engine Harmonic Balancer Pulley 594-530\u003c\/h2\u003e\u003cp\u003eThe Dorman 594-530 engine harmonic balancer pulley is designed for reliable performance in various GM vehicles. This pulley is engineered to maintain engine balance and reduce vibration, ensuring smoother operation for models like Chevrolet Silverado and GMC Sierra.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInside diameter: 2.75 inches\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 7.8 inches\u003c\/li\u003e\n\u003cli\u003eSix V-belt grooves for accessory drive\u003c\/li\u003e\n\u003cli\u003eThree mounting holes for secure installation\u003c\/li\u003e\n\u003cli\u003eRegular grade type construction\u003c\/li\u003e\n\u003cli\u003eDepth of 2.95 inches\u003c\/li\u003e\n\u003cli\u003eCompatible with V-belt drive systems\u003c\/li\u003e\n\u003cli\u003eMounting hardware and center bolt not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 594-530 harmonic balancer pulley is a critical engine component designed to dampen torsional vibrations from the crankshaft. With an inside diameter of 2.75 inches and an outside diameter of 7.8 inches, this pulley fits a range of GM trucks and SUVs including the Chevrolet Blazer, GMC Yukon, and Cadillac Escalade. Featuring six grooves for V-belt applications, it supports multiple accessory drives such as the alternator, power steering pump, and air conditioning compressor. The pulley includes three mounting holes for a secure fit but does not come with mounting hardware or a center bolt, so these must be sourced separately. Its regular grade construction ensures durability under standard operating conditions.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis harmonic balancer pulley is compatible with a wide range of General Motors vehicles, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Silverado 1500, 2500, and 3500 series\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 1500 and 2500 series\u003c\/li\u003e\n\u003cli\u003eCadillac Escalade\u003c\/li\u003e\n\u003cli\u003eOldsmobile and GMC trucks such as the C1500, C2500, and C3500\u003c\/li\u003e\n\u003cli\u003eChevrolet Astro, Blazer, and Suburban models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Pulley\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExcessive engine vibration due to worn or damaged harmonic balancer\u003c\/li\u003e\n\u003cli\u003eMisalignment of accessory belts causing premature wear\u003c\/li\u003e\n\u003cli\u003eNoise from pulley wobble or imbalance\u003c\/li\u003e\n\u003cli\u003eFailure of V-belt drive system components\u003c\/li\u003e\n\u003cli\u003eCrankshaft stress and potential damage from torsional vibrations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 594-530 harmonic balancer pulley, ensure the crankshaft and mounting surfaces are clean and free of debris. Use the correct torque specifications for the mounting bolts, which are not included with this part. Verify belt alignment across all six grooves to prevent premature belt wear. It is recommended to inspect related components such as belts and tensioners during installation for optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 594-530 harmonic balancer pulley undergoes rigorous quality control to ensure durability and reliable operation. While mounting hardware and center bolt are not included, the pulley itself is backed by Dorman's limited warranty against defects in material and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44007748010165,"sku":"BKKY-594-530","price":50.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_594530_Fro.jpg?v=1775008583","url":"https:\/\/www.partcatalog.com\/products\/dorman-594-530-engine-harmonic-balancer-pulley","provider":"PartCatalog","version":"1.0","type":"link"}