{"product_id":"dayco-pb1597n-engine-harmonic-balancer","title":"Dayco PB1597N Engine Harmonic Balancer","description":"\u003ch2\u003eOverview of Dayco Premium OEM Replacement Balancer PB1597N\u003c\/h2\u003e\u003cp\u003eThe Dayco Premium OEM Replacement Balancer PB1597N is engineered for reliable engine performance in select Chevrolet, GMC, Isuzu, and Oldsmobile vehicles. Designed as an engine harmonic balancer, this component helps reduce crankshaft vibration and maintain engine balance for models like the Chevrolet Silverado 1500 and GMC Sierra 1500.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Chevrolet, GMC, Isuzu, and Oldsmobile models including Silverado 1500, Sierra 1500, Blazer, and more\u003c\/li\u003e\n\u003cli\u003eOverall outside diameter of 6.142 inches (156.00 mm) and overall width of 2.780 inches (70.60 mm)\u003c\/li\u003e\n\u003cli\u003eConstructed with a grey iron outer ring for durability\u003c\/li\u003e\n\u003cli\u003eFeatures 3 bolt holes and a neutral counterweight balance\u003c\/li\u003e\n\u003cli\u003eIncludes timing marks for precise engine timing\u003c\/li\u003e\n\u003cli\u003eCrank bore diameter of 1.245 inches (31.60 mm) and nose outside diameter of 1.763 inches (44.78 mm)\u003c\/li\u003e\n\u003cli\u003eDoes not include hardware or installation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Premium OEM Replacement Balancer Product Line\u003c\/h2\u003e\u003cp\u003eThe Dayco Premium OEM Replacement Balancer line is designed to meet original equipment specifications for engine harmonic balancers. This ensures compatibility and performance consistency with factory-installed components. The PB1597N model maintains the neutral counterweight balance and precise dimensions required for proper engine operation in various Chevrolet, GMC, Isuzu, and Oldsmobile vehicles.\u003c\/p\u003e\u003ch2\u003eTechnical Details and Features\u003c\/h2\u003e\u003cp\u003eThis engine harmonic balancer features a grey iron outer ring that provides strength and wear resistance. The balancer has a neutral counterweight balance, meaning it does not add additional counterweight, which is critical for maintaining the engine’s designed vibration dampening characteristics. The 3 bolt hole configuration and crank bore size of 1.245 inches (31.60 mm) ensure a secure fit on compatible crankshafts. Additionally, the balancer includes timing marks to assist with accurate engine timing during installation or maintenance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces crankshaft vibration to prevent premature engine wear\u003c\/li\u003e\n\u003cli\u003eRestores proper engine balance for smoother operation\u003c\/li\u003e\n\u003cli\u003eReplaces worn or damaged harmonic balancers in Chevrolet Silverado 1500 and GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003eAddresses engine noise or vibration issues related to harmonic balancer failure\u003c\/li\u003e\n\u003cli\u003eSupports engine timing accuracy with integrated timing marks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dayco PB1597N requires proper alignment of the 3 bolt holes and crank bore to the engine’s crankshaft. Since hardware and installation instructions are not included, it is recommended to use OEM or equivalent fasteners and consult the vehicle’s service manual for torque specifications and installation procedures. Ensure the timing marks are correctly aligned to maintain engine timing accuracy.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco’s Premium OEM Replacement Balancer line is manufactured to meet or exceed OEM standards for fit and function. While specific warranty details are not provided, Dayco products typically come with a limited warranty against defects in materials and workmanship. Using this balancer helps maintain engine reliability and performance in compatible Chevrolet, GMC, Isuzu, and Oldsmobile vehicles.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391725895861,"sku":"BJTQ-PB1597N","price":76.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_PB1597N_Fro.jpg?v=1774729407","url":"https:\/\/www.partcatalog.com\/products\/dayco-pb1597n-engine-harmonic-balancer","provider":"PartCatalog","version":"1.0","type":"link"}