{"product_id":"dayco-pb1234n-engine-harmonic-balancer","title":"Dayco PB1234N Engine Harmonic Balancer","description":"\u003ch2\u003eOverview of Dayco Premium OEM Replacement Balancer PB1234N\u003c\/h2\u003e\u003cp\u003eThe Dayco Premium OEM Replacement Balancer PB1234N is engineered for reliable performance in Toyota vehicles including Camry, Celica, RAV4, and Solara models. Designed as an engine harmonic balancer, it helps maintain engine stability and reduce vibration for smoother operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Toyota Camry, Celica, RAV4, and Solara\u003c\/li\u003e\n\u003cli\u003ePart number PB1234N for precise identification\u003c\/li\u003e\n\u003cli\u003eTwo integrated serpentine pulleys with 3 and 5 grooves respectively\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\u003eIncludes timing marks for accurate installation\u003c\/li\u003e\n\u003cli\u003eOverall outside diameter of 145 mm (5.709 inches)\u003c\/li\u003e\n\u003cli\u003eOverall width of 52.45 mm (2.065 inches)\u003c\/li\u003e\n\u003cli\u003eCrank bore diameter of 31.01 mm (1.221 inches)\u003c\/li\u003e\n\u003cli\u003eTwo bolt holes for secure mounting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails on the Premium OEM Replacement Balancer Line\u003c\/h2\u003e\u003cp\u003eThe Dayco Premium OEM Replacement Balancer line focuses on delivering components that meet original equipment manufacturer specifications. This ensures compatibility and performance consistency for engine harmonic balancers like the PB1234N. The line emphasizes precision fitment and material quality, such as the cast iron outer ring used in this balancer, to support engine longevity and vibration control.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Features\u003c\/h2\u003e\u003cp\u003eThe PB1234N harmonic balancer features two integrated serpentine pulleys—one with three grooves and the other with five grooves—allowing it to drive multiple engine accessories efficiently. The neutral counterweight design means it does not add additional balancing weight, maintaining the engine’s original balance characteristics. The balancer’s crank bore measures 31.01 mm (1.221 inches), and it includes two bolt holes for secure attachment to the crankshaft. The presence of timing marks aids in precise alignment during installation. The outer ring is constructed from cast iron, providing strength and resistance to wear over time.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces engine vibration and noise in Toyota Camry, Celica, RAV4, and Solara\u003c\/li\u003e\n\u003cli\u003eReplaces worn or damaged harmonic balancers to restore engine balance\u003c\/li\u003e\n\u003cli\u003ePrevents premature wear on crankshaft and accessory belts\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper timing alignment with included timing marks\u003c\/li\u003e\n\u003cli\u003eSupports efficient operation of serpentine belt-driven accessories\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eThis harmonic balancer does not include hardware or installation instructions, so it is recommended to use OEM or equivalent bolts and follow vehicle-specific service manuals for installation. Ensure the crank bore and bolt holes align correctly with the crankshaft. Use the timing marks on the balancer to verify proper positioning. Proper torque specifications should be applied to avoid damage or loosening during engine operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco’s Premium OEM Replacement Balancer line is manufactured to meet strict OEM standards, ensuring reliable fit and function. While specific warranty details are not provided here, Dayco products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Verify warranty terms with the supplier or manufacturer documentation.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391717998773,"sku":"BJTQ-PB1234N","price":136.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_PB1234N_Fro.jpg?v=1774729386","url":"https:\/\/www.partcatalog.com\/products\/dayco-pb1234n-engine-harmonic-balancer","provider":"PartCatalog","version":"1.0","type":"link"}