{"product_id":"ultra-fab-trailer-brake-assembly-self-adjusting-10-x-2-1-4-48-979250-10-left-hand-boxed","title":"Ultra-Fab | Electric Trailer Brake Assembly; Self-Adjusting (10\" X 2-1\/4\") | 48-979250 | 10\" | 3,500lb | Left Hand (Driver Side)| Boxed","description":"\u003ch4\u003e\u003cspan\u003eUltra-Fab 48-979250 Self-Adjusting Electric Trailer Brake Assembly – Reliable Braking Performance for 3,500 lb Axles\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUpgrade your trailer's braking system with the  \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eUltra-Fab 48-979250 Self-Adjusting Electric Trailer Brake Assembly\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, engineered to provide dependable stopping power, longer service life, and hassle-free maintenance. Designed for\u003cstrong\u003e  \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3,500 lb trailer axles\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, this\u003cstrong\u003e  \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e10\" x 2-1\/4\" left-hand (driver side) electric brake assembly\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e features an automatic self-adjusting mechanism that maintains optimal brake performance without the need for routine manual adjustments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhether you're replacing worn-out trailer brakes or upgrading your current braking system, this complete boxed brake assembly delivers OEM-quality performance and is a direct replacement for many Dexter and Lippert brake assemblies. Its rugged construction, premium friction materials, and corrosion-resistant backing plate make it an excellent choice for utility trailers, cargo trailers, enclosed trailers, boat trailers, travel trailers, and RVs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBuilt by\u003cstrong\u003e  \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eUltra-Fab Products\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, a trusted name 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 warranty\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, giving you confidence mile after mile.\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 proper brake shoe clearance during normal operation, eliminating the need for periodic manual brake adjustments. This helps deliver more consistent braking performance while reducing maintenance time.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eReliable Electric Trailer Braking\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned to provide smooth, dependable stopping power, this electric brake assembly helps improve trailer control and braking confidence whether you're hauling equipment, recreational vehicles, or cargo.\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 to maximize braking torque, extend service life, and reduce the risk of cracking, separation, or 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 backing plate resists rust, corrosion, and environmental wear, helping protect the brake assembly from harsh road conditions, moisture, and debris for longer-lasting performance.\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 as a direct replacement for standard \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-bolt mounting flanges\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, this complete brake assembly offers a straightforward installation with pre-installed components, making replacement quick and convenient.\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® 023-468-00\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDexter® K23-468-00\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLippert® 122468\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLippert® 296SA10L\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePerfect for restoring factory braking performance without modifications.\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 48-979250\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 10 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 2-1\/4 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 3,500 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 using:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e3,500 lb axle capacity\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e10\" x 2-1\/4\" 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\u003eUtility Trailers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCargo Trailers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEquipment Trailers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBoat Trailers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHorse Trailers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRV 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 48-979250?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAutomatic self-adjusting brake system reduces maintenance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePremium bonded brake linings for longer service life\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExcellent stopping power and braking consistency\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRust-resistant E-coated backing plate\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, simple 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\u003eIndustry-leading 5-year warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch4\u003e\u003cspan\u003eWhat's Included\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e(1) Ultra-Fab Self-Adjusting Electric Trailer Brake Assembly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLeft Hand (Driver Side)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComplete Pre-Assembled Backing Plate\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBoxed for protection during shipping\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=j5Lmt5zilRAg9NN9\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Ultra-Fab","offers":[{"title":"Default Title","offer_id":58291231850799,"sku":"48-979250","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/2020\/6383\/files\/Ultra-Fab_TrailerBrakeAssembly_Self-Adjusting_10X2.25_48-979250_10in_3500lb_LeftHand_DriverSide_Boxed_01.jpg?v=1786027430","url":"https:\/\/unitedrvparts.com\/products\/ultra-fab-trailer-brake-assembly-self-adjusting-10-x-2-1-4-48-979250-10-left-hand-boxed","provider":"United RV Parts","version":"1.0","type":"link"}