{"product_id":"dayco-pb1434n-engine-harmonic-balancer","title":"Dayco PB1434N Engine Harmonic Balancer","description":"\u003ch2\u003eDayco PB1434N Harmonic Balancer\u003c\/h2\u003e\u003cp\u003eThe Dayco PB1434N is a premium OEM replacement harmonic balancer for select GM full-size cars and performance sedans. It is built with a hub-weighted counterbalance, a cast iron outer ring, and one integrated serpentine pulley to support smooth crankshaft operation in the applications listed below.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePremium OEM Replacement Balancer from Dayco\u003c\/li\u003e\n\u003cli\u003ePart Number: PB1434N\u003c\/li\u003e\n\u003cli\u003eHub weighted counterweight balance\u003c\/li\u003e\n\u003cli\u003eCast iron outer ring construction\u003c\/li\u003e\n\u003cli\u003eOne integrated pulley with 6 grooves\u003c\/li\u003e\n\u003cli\u003eCrank trigger\/exciter plate included\u003c\/li\u003e\n\u003cli\u003e3 bolt holes\u003c\/li\u003e\n\u003cli\u003eCrank bore: 1.373 in. (34.86 mm)\u003c\/li\u003e\n\u003cli\u003eNose outside diameter: 1.934 in. (49.12 mm)\u003c\/li\u003e\n\u003cli\u003eOverall outside diameter: 7.067 in. (179.50 mm)\u003c\/li\u003e\n\u003cli\u003eOverall width: 3.642 in. (92.50 mm)\u003c\/li\u003e\n\u003cli\u003eRing width: 2.186 in. (55.50 mm)\u003c\/li\u003e\n\u003cli\u003eInstallation instructions included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eDayco’s Premium OEM Replacement Balancer line focuses on direct-fit engine vibration control components for service replacement. This PB1434N harmonic balancer is specified with a serpentine pulley, no timing marks, and no woodruff key, making it a straightforward replacement for the listed Buick and Pontiac applications. The PB1434N is a direct reference for owners searching for a Dayco PB1434N harmonic balancer, a Buick Lucerne harmonic balancer replacement, or a Pontiac Grand Prix crankshaft balancer.\u003c\/p\u003e\u003cp\u003eThis part cross-references ATP 102284 and Dorman 594-312 for the same application.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2005-2009 Buick Allure, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2005-2009 Buick LaCrosse, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2006-2008 Buick Lucerne, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2004-2008 Pontiac Grand Prix, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2000-2005 Buick LeSabre, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2000-2005 Buick Park Avenue, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2000-2005 Pontiac Bonneville, N\/A\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Replacement Reasons\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCrankshaft vibration or excessive engine shake\u003c\/li\u003e\n\u003cli\u003eWorn or separated balancer ring\u003c\/li\u003e\n\u003cli\u003eSerpentine belt drive noise or pulley wear\u003c\/li\u003e\n\u003cli\u003eDamaged crank trigger\/exciter plate\u003c\/li\u003e\n\u003cli\u003eService replacement for a failed OEM harmonic balancer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify crank bore, nose diameter, pulley groove count, and overall dimensions before installation. This balancer uses 3 bolt holes and includes installation instructions, but no hardware is listed. Confirm the vehicle’s engine configuration and accessory drive layout against the original part before assembly. For best results, inspect the crankshaft snout, belt alignment, and adjacent drive components during replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDayco’s Premium OEM Replacement Balancer line is built for direct replacement service in the listed Buick and Pontiac applications. The PB1434N is engineered to match the specified dimensions and pulley configuration for consistent fitment in supported vehicles.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":52412236857525,"sku":"BJTQ-PB1434N","price":173.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_PB1434N_Fro.jpg?v=1777786545","url":"https:\/\/www.partcatalog.com\/products\/dayco-pb1434n-engine-harmonic-balancer","provider":"PartCatalog","version":"1.0","type":"link"}