{"product_id":"dayco-pb1083n-engine-harmonic-balancer","title":"Dayco PB1083N Engine Harmonic Balancer","description":"\u003ch2\u003eOverview of Dayco Premium OEM Replacement Balancer PB1083N\u003c\/h2\u003e\u003cp\u003eThe Dayco Premium OEM Replacement Balancer PB1083N is engineered for reliable performance in select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. Designed to meet OEM specifications, this engine harmonic balancer ensures proper crankshaft vibration dampening and pulley function for smooth engine operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Buick, Chevrolet, Oldsmobile, and Pontiac models including 88, 98, Bonneville, Delta 88, LeSabre, Lumina APV, Park Avenue, Reatta, Regal, Riviera, Silhouette, Toronado, and Trans Sport\u003c\/li\u003e\n\u003cli\u003ePart number PB1083N for precise identification and fitment\u003c\/li\u003e\n\u003cli\u003eHub weighted counterbalance for effective vibration control\u003c\/li\u003e\n\u003cli\u003eCast iron outer ring for durability and strength\u003c\/li\u003e\n\u003cli\u003eIncludes crank trigger\/exciter plate for engine timing functions\u003c\/li\u003e\n\u003cli\u003eSerpentine pulley with 6 grooves integrated for accessory drive\u003c\/li\u003e\n\u003cli\u003eInstallation instructions included for proper setup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dayco PB1083N harmonic balancer features a 3-bolt hole design and a crank bore diameter of 1.373 inches (34.86 mm), ensuring a secure fit on compatible crankshafts. The overall outside diameter measures 7.067 inches (179.50 mm) with a width of 3.365 inches (85.45 mm), providing the correct dimensions for the specified vehicle applications. The balancer includes one integrated serpentine pulley with six grooves and an outside diameter of approximately 6.93 inches (176 mm), supporting accessory belt routing. The outer ring is constructed from cast iron, offering resistance to wear and maintaining balance integrity over time. Additionally, the balancer incorporates a crank trigger\/exciter plate, which is essential for engine management systems requiring crankshaft position signals.\u003c\/p\u003e\u003ch2\u003eAbout the Premium OEM Replacement Balancer Product Line\u003c\/h2\u003e\u003cp\u003eDayco's Premium OEM Replacement Balancer line is designed to provide direct-fit replacements that meet original equipment manufacturer standards. This product line focuses on delivering components with precise dimensions, materials, and functional features to ensure compatibility and reliable engine performance. The PB1083N is part of this line, offering a balance of durability and exact fitment for the specified Buick, Chevrolet, Oldsmobile, and Pontiac models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces crankshaft vibration to prevent engine damage\u003c\/li\u003e\n\u003cli\u003eRestores proper accessory belt alignment and tension\u003c\/li\u003e\n\u003cli\u003eEliminates noise caused by worn or damaged balancers\u003c\/li\u003e\n\u003cli\u003eSupports accurate crankshaft position sensing for engine timing\u003c\/li\u003e\n\u003cli\u003ePrevents premature wear of engine components related to harmonic imbalance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInstallation instructions are included to guide proper mounting and torque specifications\u003c\/li\u003e\n\u003cli\u003eHardware is not included; reuse existing bolts or source OEM-grade replacements\u003c\/li\u003e\n\u003cli\u003eEnsure crankshaft and bore surfaces are clean and free of debris before installation\u003c\/li\u003e\n\u003cli\u003eVerify pulley alignment and belt routing after installation to avoid premature wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco Premium OEM Replacement Balancers are manufactured to meet stringent quality standards, ensuring durability and performance consistent with OEM requirements. Installation instructions are provided to support correct application. Warranty details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391714853045,"sku":"BJTQ-PB1083N","price":124.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_PB1083N_Fro.jpg?v=1774729372","url":"https:\/\/www.partcatalog.com\/products\/dayco-pb1083n-engine-harmonic-balancer","provider":"PartCatalog","version":"1.0","type":"link"}