{"product_id":"dorman-594-391-engine-harmonic-balancer","title":"Dorman 594-391 Engine Harmonic Balancer","description":"\u003ch2\u003eOverview of the Dorman Engine Harmonic Balancer 594-391\u003c\/h2\u003e\u003cp\u003eThe Dorman 594-391 engine harmonic balancer is designed for select Ford trucks and vans, including the F-150, F-250, F-350, and E-Series Econoline models. This component helps reduce engine vibration and maintain smooth operation by balancing the crankshaft during engine cycles.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInside diameter: 34.9 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 175.5 mm\u003c\/li\u003e\n\u003cli\u003eSix pulley grooves for serpentine drive belts\u003c\/li\u003e\n\u003cli\u003eSingle mounting hole design\u003c\/li\u003e\n\u003cli\u003eRegular grade type for standard engine applications\u003c\/li\u003e\n\u003cli\u003eDepth of 72.5 mm\u003c\/li\u003e\n\u003cli\u003eBlack finish with degree markings for precise installation\u003c\/li\u003e\n\u003cli\u003eDoes not include bolt, washer, or center bolt\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Dorman engine harmonic balancer (part number 594-391) is engineered to meet the specifications required for Ford F-150, F-250, F-350 trucks, and E-150, E-250, E-350 Econoline vans. The balancer features a 34.9 mm inside diameter and a 175.5 mm outside diameter, accommodating the crankshaft and pulley system effectively. With six pulley grooves, it supports serpentine drive belts commonly used in these vehicles. The single mounting hole and regular grade type ensure compatibility with standard engine configurations. The black finish and degree markings assist in accurate alignment during installation, contributing to engine longevity and performance.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis harmonic balancer is compatible with the following Ford models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFord F-150\u003c\/li\u003e\n\u003cli\u003eFord F-250\u003c\/li\u003e\n\u003cli\u003eFord F-350\u003c\/li\u003e\n\u003cli\u003eFord E-150 Econoline and E-150 Econoline Club Wagon\u003c\/li\u003e\n\u003cli\u003eFord E-250 Econoline\u003c\/li\u003e\n\u003cli\u003eFord E-350 Econoline and E-350 Econoline Club Wagon\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by the Harmonic Balancer\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces crankshaft vibration to prevent engine damage\u003c\/li\u003e\n\u003cli\u003eMinimizes wear on engine components caused by imbalance\u003c\/li\u003e\n\u003cli\u003ePrevents premature failure of drive belts and pulleys\u003c\/li\u003e\n\u003cli\u003eHelps maintain smooth engine operation and idle stability\u003c\/li\u003e\n\u003cli\u003eSupports proper timing and alignment of engine accessories\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the crankshaft and mounting surfaces are clean before installation\u003c\/li\u003e\n\u003cli\u003eUse the degree markings on the balancer for precise alignment\u003c\/li\u003e\n\u003cli\u003eTorque mounting bolts to manufacturer specifications (note: bolts and washers are not included)\u003c\/li\u003e\n\u003cli\u003eInspect serpentine belts and pulleys for wear during installation\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended for accurate fitment and safety\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 594-391 harmonic balancer undergoes quality checks to ensure durability and reliable performance in Ford F-Series trucks and Econoline vans. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44007637385397,"sku":"BKKY-594-391","price":111.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_594391_Fro.jpg?v=1775008575","url":"https:\/\/www.partcatalog.com\/products\/dorman-594-391-engine-harmonic-balancer","provider":"PartCatalog","version":"1.0","type":"link"}