{"product_id":"wagner-brake-dsx126049e-disc-brake-rotor-rear","title":"Wagner Brake DSX126049E Disc Brake Rotor - Rear","description":"\u003ch2\u003eBrake Rotor for Heavy-Duty Rear Applications\u003c\/h2\u003e\u003cp\u003eThe Wagner Brake DSX126049E is a vented disc brake rotor built for demanding stopping conditions. It combines cast iron construction, a rust-resistant coating, and a smooth directional braking surface to support consistent braking performance under frequent stops and heavy loads.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCast iron, full-cast rotor construction for strength and durability.\u003c\/li\u003e\n\u003cli\u003eVented design helps manage heat during repeated braking.\u003c\/li\u003e\n\u003cli\u003eRust-resistant coating helps protect the rotor surface before and after installation.\u003c\/li\u003e\n\u003cli\u003eSmooth, directional brake surface supports even pad contact.\u003c\/li\u003e\n\u003cli\u003e13.878 in. outside diameter and 1.181 in. nominal thickness.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eWagner Brake DSX126049E is engineered as a disc brake rotor for rear brake service on heavy-duty trucks that see frequent stops and higher load demands. Its metallurgy and vented design are intended to handle heat buildup while maintaining stable braking feel. This rotor is a fit for rear brake service on Dodge Ram 1500, Dodge Ram 2500, and Dodge Ram 3500 applications listed below. The DSX126049E part number is also useful when cross-checking replacement options for the same application.\u003c\/p\u003e\u003cp\u003eThis part cross-references Raybestos Brakes (e.g., 780139, 780139FZN) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake fade from repeated stops and heat buildup.\u003c\/li\u003e\n\u003cli\u003eRotor wear from heavy-duty towing or hauling use.\u003c\/li\u003e\n\u003cli\u003eSurface corrosion on exposed brake components.\u003c\/li\u003e\n\u003cli\u003eUneven braking feel caused by worn or damaged rotors.\u003c\/li\u003e\n\u003cli\u003eReplacement needs for rear brake service on compatible Ram trucks.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eFits 2006-2008 Dodge Ram 1500, rear. Fits 2003-2008 Dodge Ram 2500, rear. Fits 2003-2008 Dodge Ram 3500, rear. Verify rotor dimensions, hub fitment, and brake system configuration before installation. Inspect pads and related brake components at the same time to confirm even contact with the new rotor. The DSX126049E part number should be matched against the existing rotor specification before service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eWagner Brake designs SD rotors for demanding fleet, delivery, municipal, and emergency-duty braking conditions where heat management and durability matter.\u003c\/p\u003e","brand":"Wagner Brake","offers":[{"title":"Default Title","offer_id":53716178239669,"sku":"BCSJ-DSX126049E","price":189.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WB_DSX126049E_Sid.jpg?v=1794036205","url":"https:\/\/www.partcatalog.com\/products\/wagner-brake-dsx126049e-disc-brake-rotor-rear","provider":"PartCatalog","version":"1.0","type":"link"}