{"product_id":"dayco-pb1644n-engine-harmonic-balancer","title":"Dayco PB1644N Engine Harmonic Balancer","description":"\u003ch2\u003eDayco PB1644N Harmonic Balancer\u003c\/h2\u003e\u003cp\u003eThe Dayco PB1644N is a premium OEM replacement harmonic balancer for select Dodge truck applications. It is built with a cast iron outer ring, neutral balance, and an integrated serpentine pulley to support crankshaft damping and accessory drive operation.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand Line: Premium OEM Replacement Balancer\u003c\/li\u003e\n\u003cli\u003ePart Number: PB1644N\u003c\/li\u003e\n\u003cli\u003eNeutral balance design with no counterweight\u003c\/li\u003e\n\u003cli\u003eCast iron outer ring for durable construction\u003c\/li\u003e\n\u003cli\u003eOne integrated pulley with 8 serpentine grooves\u003c\/li\u003e\n\u003cli\u003eOverall outside diameter: 8.229 in. (209.00 mm)\u003c\/li\u003e\n\u003cli\u003eOverall width: 2.402 in. (61.00 mm)\u003c\/li\u003e\n\u003cli\u003eCrank bore: 0.751 in. (19.07 mm)\u003c\/li\u003e\n\u003cli\u003e4 bolt holes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDayco PB1644N is an engine harmonic balancer engineered for 1989-1993 Dodge D250, Dodge D350, Dodge W250, and Dodge W350 applications. This premium OEM replacement balancer uses a neutral counterweight balance and a cast iron outer ring to help maintain crankshaft damping characteristics while supporting the serpentine accessory drive. The integrated pulley features 8 grooves and a 6.812 in. outside diameter, making this part a direct-fit service option for the listed Dodge truck fitments. If you are searching for a Dodge D250 harmonic balancer, Dodge W350 harmonic balancer, or Dayco PB1644N replacement balancer, this part matches the confirmed vehicle coverage shown here.\u003c\/p\u003e\u003cp\u003eThe Premium OEM Replacement Balancer line focuses on replacement parts that follow original-style fitment and dimensions for service work. For buyers comparing a PB1644N harmonic balancer against other engine cylinder block components, the key specifications here are the 8.229 in. overall diameter, 2.402 in. overall width, and neutral balance configuration.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCrankshaft vibration from a worn or separated balancer\u003c\/li\u003e\n\u003cli\u003eSerpentine belt drive issues caused by pulley wear\u003c\/li\u003e\n\u003cli\u003eNoise from a damaged harmonic balancer assembly\u003c\/li\u003e\n\u003cli\u003eIncorrect fitment when replacing the original engine balancer\u003c\/li\u003e\n\u003cli\u003eService replacement needs on 1989-1993 Dodge D250, D350, W250, and W350 trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify crank bore, bolt hole quantity, pulley groove count, and overall diameter before installation. This balancer does not include hardware, installation instructions, timing marks, or a Woodruff key. Confirm the engine configuration and accessory drive layout against the original part before assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDayco’s Premium OEM Replacement Balancer line is built for OE-style service replacement, with dimensions and construction details listed to support accurate parts matching. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":52954932641973,"sku":"BJTQ-PB1644N","price":372.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_PB1644N_Ang.jpg?v=1786342510","url":"https:\/\/www.partcatalog.com\/products\/dayco-pb1644n-engine-harmonic-balancer","provider":"PartCatalog","version":"1.0","type":"link"}