{"title":"Hydraulic Brakes","description":"","products":[{"product_id":"12x2-hydraulic-trailer-brakes-free-backing","title":"12\"x2\" Hydraulic Trailer Brakes 7,000 lb axles. – Free Backing","description":"\u003cp\u003eUpgrade your trailer’s braking performance with this marine-coated hydraulic brake kit, engineered for 5,200–7,000 lb axles. The 12\"x2\" free-backing design prevents brake drag when reversing, making it perfect for boat ramps, steep driveways, or tight turns. All kits include full mounting hardware for secure installation.\u003c\/p\u003e\u003ch3\u003eHydraulic Brake Kit – 1 Pair\u003c\/h3\u003e\u003cp\u003eKit Includes:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e(1) LH Hydraulic Brake Assembly – 12\"x2\", Free-Backing, 5-Bolt Mount, Marine Coated\u003c\/li\u003e\n\u003cli\u003e(1) RH Hydraulic Brake Assembly – 12\"x2\", Free-Backing, 5-Bolt Mount, Marine Coated\u003c\/li\u003e\n\u003cli\u003e(10) Mounting Bolts\u003c\/li\u003e\n\u003cli\u003e(10) Lock Washers\u003c\/li\u003e\n\u003cli\u003e(10) Hex Nuts\u003c\/li\u003e\n\u003cli\u003e(2) D-Washers\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eKey Features:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 5,200–7,000 lb axles with standard 12\"x2\" hydraulic drum brakes\u003c\/li\u003e\n\u003cli\u003eMarine-grade Dacromet finish for superior corrosion resistance\u003c\/li\u003e\n\u003cli\u003eFree-backing design allows smooth reversing without brake engagement\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eOEM Replacements:\u003c\/p\u003e\u003cp\u003e Dexter 023-580-00 (LH), 023-581-00 (RH)\u003c\/p\u003e\u003ch3\u003eHydraulic Brake Kit – 2 Pair\u003c\/h3\u003e\u003cp\u003eKit Includes:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e(2) LH Hydraulic Brake Assemblies – 12\"x2\", Free-Backing, 5-Bolt Mount, Marine Coated\u003c\/li\u003e\n\u003cli\u003e(2) RH Hydraulic Brake Assemblies – 12\"x2\", Free-Backing, 5-Bolt Mount, Marine Coated\u003c\/li\u003e\n\u003cli\u003e(20) Mounting Bolts\u003c\/li\u003e\n\u003cli\u003e(20) Lock Washers\u003c\/li\u003e\n\u003cli\u003e(20) Hex Nuts\u003c\/li\u003e\n\u003cli\u003e(4) D-Washers\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eKey Features:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor tandem 7K axles – full brake replacement (2 axles, 4 brakes)\u003c\/li\u003e\n\u003cli\u003eMarine-grade coating prevents rust in saltwater\/coastal environments\u003c\/li\u003e\n\u003cli\u003eFree-backing design for easier reversing on ramps or inclines\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eOEM Replacements:\u003c\/p\u003e\u003cp\u003e Dexter 023-580-00 (LH), 023-581-00 (RH)\u003c\/p\u003e\u003ch3\u003eHydraulic Brake + Drum Kit – 1 Pair + 8 on 6.5\" Drum (1\/2\" Studs)\u003c\/h3\u003e\u003cp\u003eKit Includes:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e(1) LH Hydraulic Brake Assembly – 12\"x2\", Free-Backing, 5-Bolt Mount, Marine Coated\u003c\/li\u003e\n\u003cli\u003e(1) RH Hydraulic Brake Assembly – 12\"x2\", Free-Backing, 5-Bolt Mount, Marine Coated\u003c\/li\u003e\n\u003cli\u003e(2) Hub\/Drums – 8 on 6.5\" Bolt Pattern, pre-installed 1\/2\"-20 studs \u0026amp; lug nuts\u003c\/li\u003e\n\u003cli\u003e(2) 25580 Inner Bearings – Pre-installed\u003c\/li\u003e\n\u003cli\u003e(2) 10-225 Double Lip Grease Seals – Pre-installed\u003c\/li\u003e\n\u003cli\u003e(2) 14125A Outer Bearings – Loose in drum\u003c\/li\u003e\n\u003cli\u003e(2) Dust Caps + (2) Plastic Hub Covers\u003c\/li\u003e\n\u003cli\u003e(2) Castle Nuts\u003c\/li\u003e\n\u003cli\u003e(2) Cotter Pins\u003c\/li\u003e\n\u003cli\u003e(2) Tang Washers\u003c\/li\u003e\n\u003cli\u003e(2) Flat Washers\u003c\/li\u003e\n\u003cli\u003e(10) Brake Mounting Bolts\u003c\/li\u003e\n\u003cli\u003e(10) Lock Washers\u003c\/li\u003e\n\u003cli\u003e(2) D-Washers\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eKey Features:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComplete brake + hub\/drum kit for one axle\u003c\/li\u003e\n\u003cli\u003eMarine-coated brakes with pre-greased drums for quick installation\u003c\/li\u003e\n\u003cli\u003eFree-backing design for smooth reversing\u003c\/li\u003e\n\u003cli\u003eStandard-duty 1\/2\"-20 studs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eOEM Replacements:\u003c\/p\u003e\u003cp\u003e Brakes – Dexter 023-580-00 \/ 023-581-00\u003c\/p\u003e\u003cp\u003e Drums – Dexter 008-219-04 \/ 22004K\u003c\/p\u003e\u003ch3\u003eHydraulic Brake + Drum Kit – 1 Pair + 8 on 6.5\" Drum (9\/16\" Studs)\u003c\/h3\u003e\u003cp\u003eKit Includes:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e(1) LH Hydraulic Brake Assembly – 12\"x2\", Free-Backing, 5-Bolt Mount, Marine Coated\u003c\/li\u003e\n\u003cli\u003e(1) RH Hydraulic Brake Assembly – 12\"x2\", Free-Backing, 5-Bolt Mount, Marine Coated\u003c\/li\u003e\n\u003cli\u003e(2) Hub\/Drums – 8 on 6.5\" Bolt Pattern, pre-installed 9\/16\"-18 heavy-duty studs \u0026amp; lug nuts\u003c\/li\u003e\n\u003cli\u003e(2) 25580 Inner Bearings – Pre-installed\u003c\/li\u003e\n\u003cli\u003e(2) 10-225 Double Lip Grease Seals – Pre-installed\u003c\/li\u003e\n\u003cli\u003e(2) 14125A Outer Bearings – Loose in drum\u003c\/li\u003e\n\u003cli\u003e(2) Dust Caps + (2) Plastic Hub Covers\u003c\/li\u003e\n\u003cli\u003e(2) Castle Nuts\u003c\/li\u003e\n\u003cli\u003e(2) Cotter Pins\u003c\/li\u003e\n\u003cli\u003e(2) Tang Washers\u003c\/li\u003e\n\u003cli\u003e(2) Flat Washers\u003c\/li\u003e\n\u003cli\u003e(10) Brake Mounting Bolts\u003c\/li\u003e\n\u003cli\u003e(10) Lock Washers\u003c\/li\u003e\n\u003cli\u003e(2) D-Washers\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eKey Features:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeavy-duty brake + hub\/drum kit for one axle\u003c\/li\u003e\n\u003cli\u003e9\/16\"-18 studs for increased strength under load\u003c\/li\u003e\n\u003cli\u003eMarine-coated brakes with pre-greased drums for fast installation\u003c\/li\u003e\n\u003cli\u003eFree-backing design for easy reversing\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eOEM Replacements:\u003c\/p\u003e\u003cp\u003e Brakes – Dexter 023-580-00 \/ 023-581-00\u003c\/p\u003e\u003cul\u003e\u003cli\u003e Drums – Dexter 008-219-04 \u003c\/li\u003e\u003c\/ul\u003e","brand":"TRAILER SUPPLIES","offers":[{"title":"1 Pair","offer_id":47309296140517,"sku":null,"price":169.99,"currency_code":"USD","in_stock":true},{"title":"1 PAIR +8 on 6.5\" DRUM","offer_id":47309296173285,"sku":null,"price":354.98,"currency_code":"USD","in_stock":true},{"title":"1PAIR+ 8 on 6.5\" 9\/16\" Studs","offer_id":47309296206053,"sku":null,"price":363.99,"currency_code":"USD","in_stock":true},{"title":"2 PAIR","offer_id":47309296238821,"sku":null,"price":329.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/0227\/7349\/files\/77-12H_1Pair.png?v=1754334987"},{"product_id":"12-25-x-3-375-hydraulic-trailer-brake-assemblies-self-adjusting-fits-dexter-9k-10k-axles-7-bolt-mount-replaces-k23-410-00-and-k23-411-00-left-right-pair","title":"9K–10K Axles – 7 Bolt Mount 12.25\" x 3.375\" Hydraulic Trailer Brake Assemblies for Dexter","description":"\u003cdiv data-cel-widget=\"productDescription-placement-auto_feature_div\" data-csa-c-id=\"ielnyu-w7j42y-d3f0ok-k5hu54\" data-csa-c-is-in-initial-active-row=\"false\" data-csa-c-asin=\"\" data-csa-c-slot-id=\"productDescription-placement-auto_feature_div\" data-csa-c-content-id=\"productDescription-placement-auto\" data-csa-c-type=\"widget\" data-feature-name=\"productDescription-placement-auto\" class=\"celwidget\" id=\"productDescription-placement-auto_feature_div\"\u003e\n\u003cdiv data-cel-widget=\"productDescription_feature_div\" class=\"a-row feature\" id=\"productDescription_feature_div\" data-template-name=\"productDescription\" data-feature-name=\"productDescription\"\u003e\n\u003cdiv class=\"a-section a-spacing-small\" id=\"productDescription\"\u003e\n\u003ch3 data-end=\"453\" data-start=\"74\"\u003e\u003cstrong\u003eProduct Description:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"453\" data-start=\"74\"\u003eUpgrade your trailer's braking performance with these 12.25\" × 3.375\" self-adjusting hydraulic brake assemblies, engineered for 9,000 - 10,000 lb general duty trailer axles. Each set includes a matched left hand and right hand brake, fully assembled with brake shoes, wheel cylinders, return springs, and adjusters for a true bolt-on installation with no additional setup required. \u003c\/p\u003e\n\u003cp data-end=\"1136\" data-start=\"799\"\u003eDesigned to mount on a standard 7-bolt brake flange, these brakes are OEM compatible replacement for Dexter K23-410-00 (right hand) and K23-411-00 (left hand), ensuring precise fitment and dependable stopping power. The forward self-adjusting design automatically maintains proper shoe clearance as the brakes wear, reducing maintenance while delivering consistent, confident braking. \u003c\/p\u003e\n\u003cp data-end=\"1136\" data-start=\"799\"\u003eBuilt from heavy duty steel with a corrosion resistant finish, these brake assemblies are made to withstand demanding hauling conditions. Ideal for gooseneck trailers, flatbeds, livestock haulers, dump trailers, and equipment trailers, they're a reliable solution for full axle rebuilds or brake upgrades, getting your trailer safely back on the road with minimal downtime. \u003c\/p\u003e\n\u003ch3 data-end=\"267\" data-start=\"192\"\u003e\u003cstrong\u003eWhat's include: \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"267\" data-start=\"192\"\u003e\u003cstrong\u003e1 Pair Self-Adjusting Hydraulic Brake Assemblies Kit Includes: (Fits 9K–10K Axles)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"366\" data-start=\"293\"\u003e1 × Left-Hand 12.25\" x 3.375\" Hydraulic Brake Assembly (Self-Adjusting)\u003cbr\u003e1 × Right-Hand 12.25\" x 3.375\" Hydraulic Brake Assembly (Self-Adjusting)\u003cstrong data-end=\"462\" data-start=\"446\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong\u003e2 Pair Self-Adjusting Hydraulic Brake Assemblies Kit Includes: (Fits 9K–10K Axles)\u003cbr\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\u003cdiv class=\"a-section a-spacing-small\"\u003e\n\u003cp\u003e2 × Left-Hand 12.25\" x 3.375\" Hydraulic Brake Assemblies (Self-Adjusting)\u003cbr\u003e2 × Right-Hand 12.25\" x 3.375\" Hydraulic Brake Assemblies (Self-Adjusting)\u003c\/p\u003e\n\u003ch3 data-end=\"1064\" data-start=\"1038\"\u003eOEM Replacements:\u003c\/h3\u003e\n\u003cp data-end=\"1099\" data-start=\"1067\"\u003eDexter K23-410-00 (Right Hand)\u003c\/p\u003e\n\u003cp data-end=\"1133\" data-start=\"1102\"\u003eDexter K23-411-00 (Left Hand)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-cel-widget=\"btfSubNavDesktopCopy\" data-csa-c-id=\"wmpcfb-ry6qdi-k6809a-mlnj0k\" data-csa-c-is-in-initial-active-row=\"false\" data-csa-c-asin=\"\" data-csa-c-slot-id=\"btfSubNavDesktop_feature_div\" data-csa-c-content-id=\"btfSubNavDesktop\" data-csa-c-type=\"widget\" data-feature-name=\"btfSubNavDesktop\" class=\"celwidget\" id=\"btfSubNavDesktopCopy\"\u003e\n\u003cdiv role=\"navigation\" class=\"a-row a-size-base btf-sub-nav-desktop-wrapper\"\u003e\n\u003cnav aria-label=\"Navigate within the product detail page\" class=\"btf-sub-nav-desktop-tabs persistent-header\"\u003e\u003c\/nav\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TRAILER SUPPLIES","offers":[{"title":"1 Pair","offer_id":47309544784101,"sku":null,"price":263.99,"currency_code":"USD","in_stock":true},{"title":"2 Pair","offer_id":47309544816869,"sku":null,"price":506.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/0227\/7349\/files\/77-1210H_1_Pair_8b5ffc17-f07e-42d6-9434-10cd5b7e54ee.png?v=1754334923"},{"product_id":"7000-lb-hydraulic-brake-drum-kit-12x2-8-on-6-5-8-on-6-5-9-16-18-studs","title":"7000 lb Hydraulic Brake \u0026 Drum Kit – 12\"x2\", 8 on 6.5\" \/ 8 on 6.5\" 9\/16\"-18 Studs","description":"\u003cp\u003eThese hydraulic brake and drum kits are designed for heavy-duty 7K trailer axles with #42 spindles. Each kit includes one pair of 12\"x2\" free-backing hydraulic brake assemblies (left and right) and two pre-greased hub \u0026amp; drum assemblies. Available in \u003cstrong\u003e8 on 6.5\" bolt pattern\u003c\/strong\u003e or \u003cstrong\u003e8 on 6.5\" bolt pattern with 9\/16\"-18 heavy-duty studs\u003c\/strong\u003e to match your wheel configuration. Kits come complete with bearings, seals, and all necessary hardware for a secure installation.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eOption 1: 8 on 6.5\" Bolt Pattern\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e(1) Left-hand 12\"x2\" free-backing hydraulic brake assembly\u003c\/li\u003e\n\u003cli\u003e(1) Right-hand 12\"x2\" free-backing hydraulic brake assembly\u003c\/li\u003e\n\u003cli\u003e(2) Pre-greased hub \u0026amp; drum assemblies – 8 on 6.5\" bolt pattern\u003c\/li\u003e\n\u003cli\u003e(2) 25580 inner bearings (pre-installed)\u003c\/li\u003e\n\u003cli\u003e(2) 10-225 double lip grease seals (pre-installed)\u003c\/li\u003e\n\u003cli\u003e(2) 14125A outer bearings (included separately)\u003c\/li\u003e\n\u003cli\u003e(2) Dust caps\u003c\/li\u003e\n\u003cli\u003e(2) Castle nuts\u003c\/li\u003e\n\u003cli\u003e(2) Tang washers\u003c\/li\u003e\n\u003cli\u003e(2) Cotter pins\u003c\/li\u003e\n\u003cli\u003e(2) D washers\u003c\/li\u003e\n\u003cli\u003e(8) Brake mounting bolts\u003c\/li\u003e\n\u003cli\u003e(8) Lock washers\u003c\/li\u003e\n\u003cli\u003e(8) Flat washers\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM Replacement:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrakes: Dexter 023-580-00 \/ 023-581-00, Titan 4489500 \/ 4489600\u003c\/li\u003e\n\u003cli\u003eDrums: Dexter 008-219-04 \/ 22004K\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eOption 2: 8 on 6.5\" Bolt Pattern with 9\/16\"-18 Studs\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e(1) Left-hand 12\"x2\" free-backing hydraulic brake assembly\u003c\/li\u003e\n\u003cli\u003e(1) Right-hand 12\"x2\" free-backing hydraulic brake assembly\u003c\/li\u003e\n\u003cli\u003e(2) Pre-greased hub \u0026amp; drum assemblies – 8 on 6.5\" bolt pattern with 9\/16\"-18 heavy-duty studs\u003c\/li\u003e\n\u003cli\u003e(2) 25580 inner bearings (pre-installed)\u003c\/li\u003e\n\u003cli\u003e(2) 10-225 double lip grease seals (pre-installed)\u003c\/li\u003e\n\u003cli\u003e(2) 14125A outer bearings (included separately)\u003c\/li\u003e\n\u003cli\u003e(2) Dust caps\u003c\/li\u003e\n\u003cli\u003e(2) Castle nuts\u003c\/li\u003e\n\u003cli\u003e(2) Tang washers\u003c\/li\u003e\n\u003cli\u003e(2) Cotter pins\u003c\/li\u003e\n\u003cli\u003e(2) D washers\u003c\/li\u003e\n\u003cli\u003e(8) Brake mounting bolts\u003c\/li\u003e\n\u003cli\u003e(8) Lock washers\u003c\/li\u003e\n\u003cli\u003e(8) Flat washers\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM Replacement:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrakes: Dexter 023-580-00 \/ 023-581-00, Titan 4489500 \/ 4489600\u003c\/li\u003e\n\u003cli\u003eDrums: Dexter 008-219-04 \/ 22004K\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"TRAILER SUPPLIES","offers":[{"title":"8 on 6.5\"","offer_id":47326112907493,"sku":null,"price":354.98,"currency_code":"USD","in_stock":true},{"title":"8 on 6.5\"  9\/16\"-18 studs","offer_id":47326112940261,"sku":null,"price":363.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/0227\/7349\/files\/77-12H_99-865-02.png?v=1753907376"}],"url":"https:\/\/www.wtrailer.com\/collections\/hydraulic-brakes.oembed","provider":"Trailer Supplies","version":"1.0","type":"link"}