{"product_id":"dayco-pb1546n-engine-harmonic-balancer","title":"Dayco PB1546N Engine Harmonic Balancer","description":"\u003ch2\u003eOverview of Dayco Premium OEM Replacement Balancer PB1546N\u003c\/h2\u003e\u003cp\u003eThe Dayco Premium OEM Replacement Balancer PB1546N is engineered for reliable performance in Chevrolet and GMC trucks and vans. Designed to meet OEM specifications, this engine harmonic balancer ensures smooth engine operation and vibration reduction for select Chevrolet C1500, C2500, K1500, K2500, Express 1500, Express 2500, Savana 1500, and Savana 2500 models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Chevrolet and GMC full-size trucks and vans\u003c\/li\u003e\n\u003cli\u003eNeutral counterweight balance for precise engine harmonics\u003c\/li\u003e\n\u003cli\u003eCast iron outer ring for durability and wear resistance\u003c\/li\u003e\n\u003cli\u003eThree bolt holes for secure mounting\u003c\/li\u003e\n\u003cli\u003eIncludes timing marks for accurate engine timing\u003c\/li\u003e\n\u003cli\u003eOverall outside diameter of 171.50 mm (6.752 inches)\u003c\/li\u003e\n\u003cli\u003eCrank bore diameter of 31.60 mm (1.245 inches)\u003c\/li\u003e\n\u003cli\u003eOverall width of 57.00 mm (2.245 inches)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: Premium OEM Replacement Balancer\u003c\/h2\u003e\u003cp\u003eThe Dayco Premium OEM Replacement Balancer line is designed to provide direct-fit replacements that match original equipment specifications. This ensures compatibility and performance consistency for engine harmonic balancers used in various Chevrolet and GMC vehicles. The PB1546N model maintains the balance and timing accuracy required for optimal engine function without integrated pulleys or crank trigger plates, focusing on essential durability and fitment.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Specifications\u003c\/h2\u003e\u003cp\u003eThe PB1546N harmonic balancer features a cast iron outer ring that resists wear and maintains balance integrity over time. It has a neutral counterweight balance, meaning it does not include additional counterweights, which suits engines designed for this configuration. The balancer includes three bolt holes for secure attachment to the crankshaft and timing marks to assist with precise engine timing during installation or maintenance. The crank bore measures 31.60 mm (1.245 inches), and the balancer’s overall width is 57.00 mm (2.245 inches), ensuring proper fitment on compatible Chevrolet and GMC engines.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces engine vibration and noise in Chevrolet C1500 and K1500 trucks\u003c\/li\u003e\n\u003cli\u003eRestores proper crankshaft balance in GMC Savana 1500 and Express 2500 vans\u003c\/li\u003e\n\u003cli\u003ePrevents premature wear of engine components caused by harmonic imbalance\u003c\/li\u003e\n\u003cli\u003eSupports accurate engine timing with integrated timing marks\u003c\/li\u003e\n\u003cli\u003eReplaces worn or damaged harmonic balancers to maintain engine performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eThis Dayco harmonic balancer does not include installation hardware or instructions, so ensure you have the correct tools and follow vehicle-specific service manuals. Proper torque specifications should be observed when securing the balancer to the crankshaft using the three bolt holes. Verify alignment of timing marks during installation to maintain engine timing accuracy. It is recommended to inspect the crankshaft and keyway for wear before installation, as the Woodruff key is not included with this part.\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, form, and function. The PB1546N undergoes rigorous quality control to ensure durability and reliable performance in demanding engine environments. Warranty coverage details should be confirmed with the original product documentation or supplier, as this product is designed to provide consistent service life when installed correctly.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391722782901,"sku":"BJTQ-PB1546N","price":159.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_PB1546N_Fro.jpg?v=1774729401","url":"https:\/\/www.partcatalog.com\/products\/dayco-pb1546n-engine-harmonic-balancer","provider":"PartCatalog","version":"1.0","type":"link"}