{"product_id":"dayco-pb1440n-engine-harmonic-balancer","title":"Dayco PB1440N Engine Harmonic Balancer","description":"\u003ch2\u003eOverview of Dayco PB1440N Engine Harmonic Balancer\u003c\/h2\u003e\u003cp\u003eThe Dayco Premium OEM Replacement Balancer PB1440N is engineered for reliable performance in Jeep vehicles, including Cherokee, CJ5, CJ7, J10, J20, and Wagoneer models. Designed to meet OEM specifications, this engine harmonic balancer helps maintain engine stability and reduce vibration.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Jeep Cherokee, CJ5, CJ7, J10, J20, and Wagoneer\u003c\/li\u003e\n\u003cli\u003ePart number PB1440N for precise identification\u003c\/li\u003e\n\u003cli\u003eCast iron outer ring for durability\u003c\/li\u003e\n\u003cli\u003eNeutral counterweight balance with no counterweight\u003c\/li\u003e\n\u003cli\u003eSingle integrated V-belt pulley with one groove\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\u003eCrank bore diameter of 1.124 inches (28.54 mm)\u003c\/li\u003e\n\u003cli\u003eOverall outside diameter of 6.717 inches (170.60 mm)\u003c\/li\u003e\n\u003cli\u003eOverall width of 1.703 inches (43.25 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Premium OEM Replacement Balancer Line\u003c\/h2\u003e\u003cp\u003eThe Dayco Premium OEM Replacement Balancer line is designed to provide a direct replacement for original equipment harmonic balancers. This product line focuses on matching the exact dimensions and balance characteristics of the factory part to ensure proper engine operation and longevity. The PB1440N model maintains neutral counterweight balance and includes a cast iron outer ring, aligning with OEM standards for Jeep engines.\u003c\/p\u003e\u003ch2\u003eTechnical Details and Features\u003c\/h2\u003e\u003cp\u003eThe PB1440N harmonic balancer features a crank bore size of 1.124 inches (28.54 mm) and an overall outside diameter of 6.717 inches (170.60 mm), making it suitable for specific Jeep engine configurations. It includes a single integrated V-belt pulley with one groove, designed to accommodate standard belt drives. The balancer has three bolt holes for secure attachment and features timing marks to assist with precise engine timing adjustments. The outer ring is made of cast iron, providing strength and resistance to wear. This balancer does not include a crank trigger or exciter plate and does not come with installation hardware or instructions.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces engine vibration and harmonic imbalances\u003c\/li\u003e\n\u003cli\u003eReplaces worn or damaged harmonic balancers in Jeep Cherokee, CJ5, CJ7, J10, J20, and Wagoneer\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper engine timing with included timing marks\u003c\/li\u003e\n\u003cli\u003ePrevents crankshaft damage caused by imbalance\u003c\/li\u003e\n\u003cli\u003eSupports reliable operation of V-belt driven accessories\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the crankshaft and mounting surfaces are clean and free of debris before installation. Verify the three bolt holes align correctly with the crankshaft flange. Use proper torque specifications as outlined in the vehicle service manual. Note that this part does not include installation hardware or instructions, so refer to Jeep-specific repair guides for detailed procedures. The absence of a crank trigger or exciter plate means this balancer is intended for engines without these features.\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 PB1440N undergoes quality control inspections to ensure durability and performance. Warranty coverage details should be confirmed with the original equipment manufacturer or authorized distributors.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":52149220311221,"sku":"BJTQ-PB1440N","price":116.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_PB1440N_Fro.jpg?v=1775588097","url":"https:\/\/www.partcatalog.com\/products\/dayco-pb1440n-engine-harmonic-balancer","provider":"PartCatalog","version":"1.0","type":"link"}