{"product_id":"dorman-43-1749-leaf-helper-spring-rear","title":"Dorman 43-1749 Leaf Helper Spring - Rear","description":"\u003ch2\u003eDorman 43-1749 Leaf Helper Spring\u003c\/h2\u003e\u003cp\u003eDorman 43-1749 is a leaf helper spring built to match the fit and function of the original spring on specified vehicles. It is engineered for durable, reliable performance in suspension applications that need added load support.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSteel construction for strength and consistent suspension support\u003c\/li\u003e\n\u003cli\u003eBlack finish for a clean OE-style appearance\u003c\/li\u003e\n\u003cli\u003eMeasures 43.25 in. long, 3 in. wide, and 0.59 in. thick\u003c\/li\u003e\n\u003cli\u003eMaximum load rating and load increase strength of 675\u003c\/li\u003e\n\u003cli\u003eDirect replacement design for specified applications\u003c\/li\u003e\n\u003cli\u003ePart number 43-1749 for easy identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis leaf helper spring is designed for vehicles that need restored rear suspension support and load-carrying stability. Built from steel and finished in black, Dorman 43-1749 follows the original spring’s fit and function for specified applications, helping maintain proper ride height and suspension response. It is a practical OE-style replacement for drivers searching for a leaf helper spring for Dorman 43-1749, a rear suspension spring replacement, or a load support spring for a compatible make and model. This part cross-references Cardone Reman 43-1743 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSagging rear suspension from worn helper spring components\u003c\/li\u003e\n\u003cli\u003eReduced load support when carrying cargo or towing-related weight\u003c\/li\u003e\n\u003cli\u003eUneven ride height caused by spring fatigue\u003c\/li\u003e\n\u003cli\u003eLoss of suspension firmness under heavier use\u003c\/li\u003e\n\u003cli\u003eNeed for an OE-style replacement leaf helper spring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify vehicle application before installation and compare the original spring dimensions to Dorman 43-1749. Mounting hardware is not included. Because this is a suspension component, professional installation and a post-installation alignment check are recommended. For buyers searching by vehicle, use the exact fitment listing for the applicable make and model rather than assuming universal compatibility. Compatible With specified vehicles only; confirm the correct application before ordering.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman states that this leaf helper spring is engineered to match original fit and function and built for durable, reliable performance. The part number 43-1749 is also listed as Dorman - OE Solutions 43-1749 for OE-style replacement identification.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52752754507957,"sku":"BKKY-43-1749","price":135.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_431749_Fro.jpg?v=1782886245","url":"https:\/\/www.partcatalog.com\/products\/dorman-43-1749-leaf-helper-spring-rear","provider":"PartCatalog","version":"1.0","type":"link"}