{"product_id":"10k-hydraulic-trailer-brake-12-1-4-x-3-3-8-self-adjusting","title":"9,000-10,000 lb Trailer Axles, Hydraulic Brake Assemblies for Dexter, 7 Bolt Mount 12.25\" x 3.375\"","description":"\u003cdiv class=\"celwidget\" id=\"productDescription-placement-auto_feature_div\"\u003e\n\u003cdiv class=\"a-row feature\" id=\"productDescription_feature_div\"\u003e\n\u003cdiv class=\"a-section a-spacing-small\" id=\"productDescription\"\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Overview: \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUpgrade your trailer's braking performance with this 12.25\" x 3.375\" hydraulic brake assembly, designed for 10,000 lb trailer axles and heavy duty towing applications. Built for reliability and ease of installation, these forward self-adjusting brakes provide strong, consistent stopping power with reduced maintenance. \u003c\/p\u003e\n\u003cp\u003eOne pair includes one left-hand and one right-hand brake assembly, fully assembled on heavy duty backing plates with premium brake shoes, wheel cylinders, return springs, and adjusters pre-installed. The forward self-adjusting design automatically maintains proper shoe-to-drum clearance as components wear, helping ensure smooth braking performance over time. \u003c\/p\u003e\n\u003cp\u003eThese brakes mount to a 7-bolt brake flange and are ideal for axle rebuilds or brake replacements on 10,000 lb axles. Constructed from durable steel with a corrosion-resistant finish, they are built to withstand demanding hauling conditions. \u003c\/p\u003e\n\u003cp\u003eAvailable purchase options include one complete pair (LH+RH) or two complete pairs, making it easy to service a single axle or tandem axle setup. \u003c\/p\u003e\n\u003cp\u003ePerfect for use on gooseneck trailers, dump trailers, livestock haulers, flatbeds, and equipment trailers, this bolt-on hydraulic brake set delivers dependable braking and confidence when hauling heavy loads.  \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat's include by Kit option:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e1 Pair Self-Adjusting Hydraulic Brake Assemblies\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e1 \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e×\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e Left-Hand 12.25\" x 3.375\" Hydraulic Brake Assembly (Self-Adjusting)\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e1 \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e×\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e Right-Hand 12.25\" x 3.375\" Hydraulic Brake Assembly (Self-Adjusting)\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e2 Pair Self-Adjusting Hydraulic Brake Assemblies\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"a-section a-spacing-small\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp class=\"a-section a-spacing-small\"\u003e2 \u003cspan\u003e×\u003c\/span\u003e Left-Hand 12.25\" x 3.375\" Hydraulic Brake Assemblies (Self-Adjusting)\u003cbr\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e2 \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e×\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e Right-Hand 12.25\" x 3.375\" Hydraulic Brake Assemblies (Self-Adjusting)\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"a-section a-spacing-small\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eType: drum brakes\u003cbr\u003eBrake type: Hydraulic (self-adjust)\u003cbr\u003eDrum diameter: 12-1\/4\" \u003cbr\u003eDrum width: 3-3\/8\" \u003cbr\u003e16\" - 17.5\" Wheels\u003cbr\u003e7 Hole Brake Flange \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"celwidget\" id=\"btfSubNavDesktopCopy\"\u003e\n\u003cdiv role=\"navigation\" class=\"a-row a-size-base btf-sub-nav-desktop-wrapper\"\u003e\n\u003cnav class=\"btf-sub-nav-desktop-tabs persistent-header\"\u003e\u003c\/nav\u003e\n\u003ch3\u003e\u003cstrong\u003eOEM Replacement: \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eDexter Part Number: K23-410-00 (LH), K23-411-00 (RH)\u003c\/p\u003e\nCompatible with Dexter, Besser Pro, and Lippert axles\u003c\/div\u003e\n\u003c\/div\u003e","brand":"RunningGearParts.com","offers":[{"title":"Left Hand","offer_id":42248903852135,"sku":null,"price":119.89,"currency_code":"USD","in_stock":true},{"title":"Right Hand","offer_id":42248903884903,"sku":null,"price":119.89,"currency_code":"USD","in_stock":true},{"title":"1 Pair","offer_id":41948041576551,"sku":null,"price":232.89,"currency_code":"USD","in_stock":true},{"title":"2 Pair","offer_id":41948041609319,"sku":null,"price":459.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8617\/5079\/files\/RGP_Product_Display_77-1210H_A.png?v=1772729817","url":"https:\/\/www.runninggearparts.com\/products\/10k-hydraulic-trailer-brake-12-1-4-x-3-3-8-self-adjusting","provider":"RunningGearParts.com","version":"1.0","type":"link"}