{"product_id":"21122","title":"Jack Drive Motor 12Vdc","description":"\u003ch2\u003eNBK-21122 – Jack Drive Motor 12VDC – NBK\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eNBK-21122 Jack Drive Motor\u003c\/strong\u003e is a reliable OEM-equivalent replacement designed for use in \u003cstrong\u003eBulldog RV jack and slide-out systems\u003c\/strong\u003e. Operating on \u003cstrong\u003e12VDC power\u003c\/strong\u003e, this motor delivers dependable performance for lifting and positioning applications in recreational vehicles. It is a direct replacement for the \u003cstrong\u003eBulldog 500370\u003c\/strong\u003e and multiple related Bulldog jack drive motor models.\u003c\/p\u003e\n\u003cp\u003eBuilt to meet or exceed OEM specifications, the NBK-21122 offers a precise drop-in fit, making it an ideal solution for RV owners and service technicians restoring proper jack or slide-out operation.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-Compatible Replacement:\u003c\/strong\u003e Direct replacement for Bulldog 500370 jack drive motor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12VDC Operation:\u003c\/strong\u003e Designed for standard RV electrical systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Performance:\u003c\/strong\u003e Provides consistent power for jack and slide-out movement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect-Fit Design:\u003c\/strong\u003e Matches OEM mounting and electrical specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 21122\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 810069184715\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e RV Parts \/ Slide-Out \/ Jack Drive Motor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Brand:\u003c\/strong\u003e Bulldog\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e RV jack and slide-out drive motor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEquivalent To\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulldog:\u003c\/strong\u003e 500370, 1046130, 1046131, 1824200100, 1824210100, BD1046130-00\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose the NBK-21122?\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eNBK-21122\u003c\/strong\u003e is a trusted replacement solution for RV technicians and owners needing a dependable jack drive motor for Bulldog systems. With OEM-level compatibility and durable construction, it helps restore smooth, reliable jack and slide-out operation while minimizing downtime.\u003c\/p\u003e\n\u003ch3\u003eShipping \u0026amp; Availability\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSpecial order from NBK.\u003c\/strong\u003e Please allow \u003cstrong\u003e1–2 business days for processing\u003c\/strong\u003e prior to shipment.\u003c\/p\u003e","brand":"Bulldog","offers":[{"title":"Default Title","offer_id":52401245225328,"sku":"SO-21122","price":400.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/4463\/3444\/files\/21122_99a15400-c588-4fda-8369-4e3acb900fb2.webp?v=1770063301","url":"https:\/\/total-hearth.com\/products\/21122","provider":"Total Hearth","version":"1.0","type":"link"}