{"product_id":"dayco-pb1682n-engine-harmonic-balancer","title":"Dayco PB1682N Engine Harmonic Balancer","description":"\u003ch2\u003eOverview of Dayco Premium OEM Replacement Balancer PB1682N\u003c\/h2\u003e\u003cp\u003eThe Dayco Premium OEM Replacement Balancer PB1682N is engineered for reliable performance in select Nissan and Infiniti vehicles. Designed to maintain engine balance and reduce vibration, this harmonic balancer is a critical component for smooth engine operation in models like the Nissan Altima and Infiniti QX60.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNeutral counterweight balance with no additional counterweight\u003c\/li\u003e\n\u003cli\u003eCrank bore diameter of 1.260 inches (31.99 mm)\u003c\/li\u003e\n\u003cli\u003eSingle integrated serpentine pulley with 7 grooves\u003c\/li\u003e\n\u003cli\u003eCast iron outer ring for durability\u003c\/li\u003e\n\u003cli\u003eOverall outside diameter of 5.945 inches (151.00 mm)\u003c\/li\u003e\n\u003cli\u003eIncludes timing marks for precise alignment\u003c\/li\u003e\n\u003cli\u003eNo crank trigger\/exciter plate included\u003c\/li\u003e\n\u003cli\u003eHardware and installation instructions not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis engine harmonic balancer from Dayco’s Premium OEM Replacement Balancer line is designed to meet original equipment specifications for Nissan and Infiniti vehicles. The PB1682N features a neutral counterweight balance, which means it does not include any additional counterweights, ensuring compatibility with engines requiring this specification. The crank bore measures 1.260 inches (31.99 mm), fitting precisely on the crankshaft for secure installation.\u003c\/p\u003e\u003cp\u003eThe balancer incorporates a single serpentine pulley with 7 grooves, measuring 5.749 inches (146.00 mm) in diameter, allowing it to drive multiple engine accessories efficiently. The outer ring is made of cast iron, providing strength and resistance to wear. The overall width of the balancer is 2.296 inches (58.30 mm), and it includes timing marks to assist with accurate engine timing during installation.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis Dayco harmonic balancer PB1682N is compatible with a range of Nissan and Infiniti models, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNissan Altima\u003c\/li\u003e\n\u003cli\u003eNissan JX35\u003c\/li\u003e\n\u003cli\u003eNissan Maxima\u003c\/li\u003e\n\u003cli\u003eNissan Murano\u003c\/li\u003e\n\u003cli\u003eNissan Pathfinder\u003c\/li\u003e\n\u003cli\u003eNissan Quest\u003c\/li\u003e\n\u003cli\u003eInfiniti QX60\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Harmonic Balancer\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine vibration and imbalance\u003c\/li\u003e\n\u003cli\u003eCrankshaft stress and potential damage\u003c\/li\u003e\n\u003cli\u003eAccessory belt misalignment or slippage\u003c\/li\u003e\n\u003cli\u003eTiming inaccuracies due to worn balancer\u003c\/li\u003e\n\u003cli\u003eNoise caused by harmonic distortion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the PB1682N harmonic balancer requires proper alignment using the included timing marks. Note that this part does not come with hardware or installation instructions, so it is recommended to consult the vehicle’s service manual or a professional mechanic. Ensure the crank bore and pulley grooves match the engine specifications before installation to avoid fitment issues.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco’s Premium OEM Replacement Balancer line is designed to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details for part number PB1682N are not provided here, Dayco products typically come with manufacturer-backed quality assurance. For warranty information, refer to Dayco’s official documentation or contact the manufacturer directly.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391727927477,"sku":"BJTQ-PB1682N","price":254.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_PB1682N_Ang.jpg?v=1774729413","url":"https:\/\/www.partcatalog.com\/products\/dayco-pb1682n-engine-harmonic-balancer","provider":"PartCatalog","version":"1.0","type":"link"}