{"product_id":"delphi-td4639w-coil-spring-insulator-front-or-front-upper","title":"Delphi TD4639W Coil Spring Insulator - Front or Front Upper","description":"\u003ch2\u003eDelphi Front Upper Coil Spring Insulator\u003c\/h2\u003e\u003cp\u003eThe Delphi TD4639W coil spring insulator is a standard replacement suspension component for select Ram and Dodge trucks. It is built for front and front upper applications where proper spring isolation and OE-style fitment matter.\u003c\/p\u003e\u003cp\u003eDelphi applies OE-level dimensional and material analysis to help ensure compatibility with the original suspension design. This part number, TD4639W, is engineered for demanding conditions and is tested across extreme temperatures and salt-spray exposure to support long-term performance in the front suspension.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStandard replacement coil spring insulator for front and front upper suspension locations\u003c\/li\u003e\n\u003cli\u003eOE-focused fitment for select Ram 2500, Ram 3500, Dodge Ram 1500, Dodge Ram 2500, and Dodge Ram 3500 applications\u003c\/li\u003e\n\u003cli\u003eDesigned using Delphi OE expertise for dimensional and material compatibility\u003c\/li\u003e\n\u003cli\u003eBuilt to withstand temperatures below -40 C and above 120 C\u003c\/li\u003e\n\u003cli\u003eExposed to 720 hours of salt spray during testing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2011-2016 Ram 2500, front upper.\u003c\/li\u003e\n\u003cli\u003eFits 2011-2013 Ram 3500, front upper.\u003c\/li\u003e\n\u003cli\u003eFits 2003-2010 Dodge Ram 2500, front.\u003c\/li\u003e\n\u003cli\u003eFits 2003-2010 Dodge Ram 3500, front upper.\u003c\/li\u003e\n\u003cli\u003eFits 1994-2008 Dodge Ram 1500, front.\u003c\/li\u003e\n\u003cli\u003eFits 1994-2002 Dodge Ram 2500, front upper.\u003c\/li\u003e\n\u003cli\u003eFits 1994-2002 Dodge Ram 3500, front.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat This Part Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNoise from a worn or deteriorated coil spring insulator\u003c\/li\u003e\n\u003cli\u003eMetal-to-metal contact between the coil spring and suspension seat\u003c\/li\u003e\n\u003cli\u003eImproper spring isolation in the front suspension\u003c\/li\u003e\n\u003cli\u003eRide harshness caused by damaged upper spring support material\u003c\/li\u003e\n\u003cli\u003eFitment issues when replacing an OE-style front spring insulator\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eConfirm the exact position before ordering, since this part is used in front and front upper locations depending on the vehicle. For the correct application on your Ram or Dodge Ram truck, refer to the fitment details and application tab. This part cross-references Mopar 52037719AC and K160130 for the same application.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDelphi uses OE-based engineering, dimensional checks, and material analysis to support proper fit and function. The part is also validated through temperature and corrosion testing to reflect real-world suspension demands.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":52844389499061,"sku":"BBMX-TD4639W","price":51.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_TD4639W_Fro.jpg?v=1784783049","url":"https:\/\/www.partcatalog.com\/products\/delphi-td4639w-coil-spring-insulator-front-or-front-upper","provider":"PartCatalog","version":"1.0","type":"link"}