{"product_id":"12000-lb-hydraulic-trailer-brake-7-bolt","title":"RGP 12,000 lb Trailer Axle Hydraulic Brake Assembly – 12-1\/4\" x 5\", Self-Adjusting, 7-Bolt","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for 12,000 lb trailer axles, this hydraulic drum brake assembly features a 12-1\/4\" x 5\" brake size, forward self-adjusting operation, and a 7-bolt mounting configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAvailable in left-hand, right-hand, and one-pair configurations, these brake assemblies provide replacement options for compatible heavy-duty trailer axle braking systems. The left-hand version cross-references Dexter 023-408-00 \/ K23-408-00, while the right-hand version cross-references 023-409-00 \/ K23-409-00.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCompatible applications include select Dexter, Lippert, and Besser Pro axle setups using the same 12,000 lb axle rating, brake dimensions, and 7-hole mounting configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e Always verify axle capacity, brake size, mounting flange pattern, and brake position before ordering.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCompatible Axle Rating:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 12,000 lb\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBrake Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Hydraulic Drum Brake\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAdjustment Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Forward Self-Adjusting\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBrake Size:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 12-1\/4\" x 5\"\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBrake Diameter:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 12-1\/4\"\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBrake Width:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 5\"\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMounting Flange:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 7-Bolt \/ 7-Hole\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWheel Compatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 16\"–17.5\"\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAvailable Positions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Left Hand \/ Right Hand\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMounting Hardware:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Not Included\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eLeft-Hand Configuration\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e1 × Left-Hand \/ Driver Side Hydraulic Brake Assembly\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBrake shoes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBrake magnet\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSprings and adjustment components\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBacking plate \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRight-Hand Configuration\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e1 × Right-Hand \/ Passenger Side Hydraulic Brake Assembly\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBrake shoes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBrake magnet\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSprings and adjustment components\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBacking plate \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOne Pair Configuration\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e1 × Left-Hand \/ Driver Side Hydraulic Brake Assembly\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e1 × Right-Hand \/ Passenger Side Hydraulic Brake Assembly\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eEach brake assembly includes the brake shoes, magnet, backing plate, springs, and adjustment components.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eOEM \/ Replacement Reference\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eLeft Hand \/ Driver Side\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eDexter: 023-408-00\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDexter Kit: K23-408-00 \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRight Hand \/ Passenger Side\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eDexter: 023-409-00\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDexter Kit: K23-409-00\u003c\/span\u003e\u003c\/p\u003e","brand":"RunningGearParts.com","offers":[{"title":"Left Hand \/ Driver Side","offer_id":44672700874855,"sku":"BK-HB-12K-LH-M","price":117.79,"currency_code":"USD","in_stock":true},{"title":"Right Hand \/ Passenger Side","offer_id":44672700907623,"sku":"BK-HB-12K-RH-M","price":117.79,"currency_code":"USD","in_stock":true},{"title":"Left \u0026 Right","offer_id":44672700940391,"sku":"BK-HB-12K-1Pair-M","price":224.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8617\/5079\/files\/12_000_lb_trailer_axle_hydraulic_brake_assembly.png?v=1792522241","url":"https:\/\/www.runninggearparts.com\/products\/12000-lb-hydraulic-trailer-brake-7-bolt","provider":"RunningGearParts.com","version":"1.0","type":"link"}