{"product_id":"pioneer-cables-da-3072-engine-harmonic-balancer","title":"Pioneer Cables DA-3072 Engine Harmonic Balancer","description":"\u003ch2\u003eReliable Engine Harmonic Balancer for Classic GM Vehicles\u003c\/h2\u003e\u003cp\u003eThe Pioneer Cables OE Replacement Balancer DA-3072 is engineered to restore proper engine function in select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. Designed as a standard replacement, this harmonic balancer ensures smooth engine operation and reduces vibration for vehicles like the Caprice, Eldorado, and Bonneville.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInside diameter options: 1.5 inches and 38 mm for precise fitment\u003c\/li\u003e\n\u003cli\u003eOutside diameter options: 139 mm and 5.5 inches to match OEM specifications\u003c\/li\u003e\n\u003cli\u003eFour pulley grooves compatible with flat drive belts\u003c\/li\u003e\n\u003cli\u003eFour mounting holes for secure installation\u003c\/li\u003e\n\u003cli\u003eDepth measurements of 3.1875 inches and 81 mm for accurate positioning\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade type for dependable performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe DA-3072 harmonic balancer from Pioneer Cables is part of the OE Replacement Balancer line, designed to meet original equipment standards for engine harmonic dampening. This component features dual inside and outside diameter measurements to accommodate specific engine configurations found in classic GM vehicles such as the Pontiac Grand LeMans, Oldsmobile Cutlass Supreme, and Cadillac Fleetwood. The four pulley grooves are designed for flat drive belts, ensuring compatibility with the vehicle’s accessory drive system. With four mounting holes, the balancer secures firmly to the crankshaft, maintaining engine balance and reducing harmful vibrations that can lead to premature wear.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces engine vibration and noise in Buick LeSabre and Chevrolet Caprice models\u003c\/li\u003e\n\u003cli\u003eRestores proper crankshaft alignment for Pontiac Bonneville and Oldsmobile Delta 88\u003c\/li\u003e\n\u003cli\u003ePrevents premature wear of engine components in Cadillac Seville and Eldorado\u003c\/li\u003e\n\u003cli\u003eEnsures smooth operation of flat belt drive systems in Pontiac Safari and Buick Regal\u003c\/li\u003e\n\u003cli\u003eReplaces worn or damaged harmonic balancers in Chevrolet Brougham and Oldsmobile Cutlass Cruiser\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the DA-3072 harmonic balancer, verify the inside and outside diameter measurements to ensure compatibility with your specific engine model. Use appropriate tools to align the four mounting holes accurately and avoid over-tightening bolts, as installation hardware is not included. Confirm that the flat drive belts are properly seated in the four pulley grooves to maintain optimal belt tension and prevent slippage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003ePioneer Cables’ OE Replacement Balancer line is manufactured to meet or exceed OEM specifications, providing reliable performance for classic GM vehicles. While installation hardware is not included, the DA-3072 harmonic balancer is built with durable materials to withstand engine stresses. Warranty details should be confirmed with the distributor or manufacturer to ensure coverage.\u003c\/p\u003e","brand":"Pioneer Cables","offers":[{"title":"Default Title","offer_id":52120623120565,"sku":"FRMH-DA-3072","price":80.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PC_DA3072_Fro.jpg?v=1775162498","url":"https:\/\/www.partcatalog.com\/products\/pioneer-cables-da-3072-engine-harmonic-balancer","provider":"PartCatalog","version":"1.0","type":"link"}