{"product_id":"ultra-fab-electric-trailer-brake-assembly-self-adjusting-12-x-2-48-979254-12-7-000lb-left-hand-driver-side-boxed","title":"Ultra-Fab | Electric Trailer Brake Assembly; Self-Adjusting, (12\" X 2\") | 48-979254 | 12\" | 7,000lb | Left Hand (Driver Side) | Boxed","description":"\u003ch4\u003e\u003cspan\u003eUltra-Fab 48-979254 Self-Adjusting Electric Trailer Brake Assembly – Heavy-Duty Braking Performance for 7,000 lb Axles\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eMaintain safe, dependable stopping power with the  \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eUltra-Fab 48-979254 Self-Adjusting Electric Trailer Brake Assembly\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, engineered for heavy-duty trailers equipped with  \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e7,000 lb axles\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Designed as a  \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e12\" x 2\" left-hand (driver side) electric brake assembly\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, this premium replacement features an automatic self-adjusting mechanism that continuously maintains proper brake shoe clearance, eliminating the need for routine manual brake adjustments while delivering consistent braking performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhether you're replacing worn-out brake assemblies or upgrading your trailer's braking system, this complete boxed assembly provides OEM-quality performance and serves as a direct replacement for many Dexter and Lippert brake assemblies. Premium bonded friction materials, a corrosion-resistant E-coated backing plate, and rugged construction ensure reliable braking in demanding towing applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eManufactured by  \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eUltra-Fab Products\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, a trusted leader in the RV and trailer industry since 1958, this brake assembly is backed by an industry-leading  \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5-year limited warranty\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing long-lasting performance and confidence on every trip.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch4\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003cspan\u003eSelf-Adjusting Brake Technology\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe integrated self-adjusting mechanism automatically maintains the correct brake shoe-to-drum clearance during normal operation, reducing maintenance while providing smooth, reliable, and consistent braking performance throughout the life of the brakes.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eHeavy-Duty Electric Trailer Braking\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEngineered for dependable stopping power, this electric brake assembly helps improve trailer control, towing safety, and braking confidence when hauling heavy loads over long distances or challenging terrain.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003ePremium Automotive-Grade Brake Shoes\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHigh-quality automotive-grade friction material is fully bonded to the brake shoes, delivering maximum braking torque, longer service life, and improved resistance to cracking, separation, and premature wear.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eCorrosion-Resistant E-Coated Backing Plate\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe durable E-coated steel backing plate provides superior protection against rust, corrosion, moisture, road salt, and environmental damage, helping extend the life of the brake assembly in all weather conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eEasy Bolt-On Installation\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned to fit standard  \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-bolt brake mounting flanges\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, this complete pre-assembled brake assembly installs quickly with minimal downtime, making it an ideal direct replacement for factory brake assemblies.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eOEM Replacement Compatibility\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDirect replacement for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDexter® 023-464-00\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDexter® K23-464-00\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLippert® 122SA12L\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLippert® 296SA12L\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEngineered for seamless installation and dependable OEM-level braking performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch4\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Ultra-Fab Products\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eManufacturer Part Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 48-979254\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBrake Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Electric Self-Adjusting\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBrake Diameter:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 12 inches\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBrake Width:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2 inches\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eAxle Capacity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 7,000 lbs\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSide:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Left Hand (Driver Side)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMounting Pattern:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Standard 4-Bolt Flange\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBacking Plate Finish:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e E-Coated Corrosion-Resistant Steel\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBrake Shoe Material:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Automotive-Grade Bonded Friction Material\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePackaging:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Boxed\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eWarranty:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 5-Year Limited Warranty\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch4\u003e\u003cspan\u003eFits\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompatible with most trailer axles featuring:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e7,000 lb axle capacity\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e12\" x 2\" electric drum brakes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStandard 4-bolt brake mounting flange\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIdeal for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTravel Trailers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFifth Wheels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eToy Haulers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEquipment Trailers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUtility Trailers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFlatbed Trailers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCargo Trailers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCar Haulers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHorse Trailers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeavy-Duty RV Trailers\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch4\u003e\u003cspan\u003eWhy Choose the Ultra-Fab 48-979254?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAutomatic self-adjusting brake system reduces routine maintenance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeavy-duty stopping power for 7,000 lb trailer axles\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePremium bonded brake linings for maximum braking performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCorrosion-resistant E-coated backing plate extends service life\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDirect OEM replacement for Dexter and Lippert brake assemblies\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFast and easy bolt-on installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrusted Ultra-Fab quality since 1958\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBacked by an industry-leading 5-year limited warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/BbGD8gN6OBM?si=Dmj52S0s4KwAIWhY\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Ultra-Fab","offers":[{"title":"Default Title","offer_id":58291345228079,"sku":"48-979254","price":58.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/2020\/6383\/files\/Ultra-Fab_ElectricTrailerBrakeAssembly_Self-Adjusting_12X2_48-979254_12in_7000lb_LeftHand_DriverSide_Boxed_01_12c96582-90f3-488d-a2dc-b24ac6dcd956.webp?v=1786030161","url":"https:\/\/unitedrvparts.com\/products\/ultra-fab-electric-trailer-brake-assembly-self-adjusting-12-x-2-48-979254-12-7-000lb-left-hand-driver-side-boxed","provider":"United RV Parts","version":"1.0","type":"link"}