{"product_id":"jcb-swing-gearbox-without-motor-333-k1491","title":"JCB JS290 Swing Gearbox Without Motor: 333\/K1491","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRestore smooth and controlled upper structure rotation with this premium replacement \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eJCB Swing Gearbox Without Motor\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, manufactured to replace\u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e 333\/K1491\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Built to OEM specifications, this swing gearbox is designed to deliver dependable torque transmission, precise slewing performance, and long lasting durability for excavators operating in demanding environments. Swing gearboxes without motors are available as replacement drivetrain components for JCB excavators, allowing the gearbox to be replaced independently where appropriate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEvery gearbox is carefully inspected and bench tested before dispatch to ensure reliable operation and consistent quality. Manufactured using high quality components, this replacement unit is well suited to construction, demolition, quarrying, waste handling, and heavy earthmoving applications where dependable swing performance is essential.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eProduct Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eDirect replacement for JCB Swing Gearbox Without Motor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eManufactured to OEM specifications for precise fitment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProvides smooth and accurate swing performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeavy duty construction for demanding operating conditions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFully bench tested before dispatch\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable in genuine OEM and premium aftermarket options where available\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for dependable operation and extended service life\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eWhy Choose Pro Construction Parts?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAt Pro Construction Parts, we understand that quality replacement components play a vital role in keeping your equipment productive. That's why we supply reliable parts backed by knowledgeable technical support and fast worldwide delivery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eFree economy shipping on every order\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStock available in the UK and USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWorldwide shipping options\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eChoice of 12 or 24 month warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExpert technical support before and after your purchase\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA replacement swing gearbox can restore smooth slewing performance, improve machine control, and help reduce unnecessary wear on your excavator's swing system. This quality replacement unit is built to deliver reliable performance and keep your machine operating efficiently.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eNeed Help Confirming Compatibility?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIf you are unsure whether \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e333\/K1491\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is the correct swing gearbox for your machine, our experienced team is happy to help.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEmail \u003c\/span\u003e\u003ca href=\"mailto:sales@proconstructionparts.com\"\u003e\u003cstrong\u003e\u003cspan\u003esales@proconstructionparts.com\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e with your machine model or serial number, and we will confirm compatibility before you place your order, ensuring you receive the correct replacement part the first time.\u003c\/span\u003e\u003c\/p\u003e","brand":"Pro Construction Parts","offers":[{"title":"Default Title","offer_id":54056210334034,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/7591\/1506\/files\/WhatsApp_Image_2026-07-21_at_14.58.50.jpg?v=1784642372","url":"https:\/\/www.proconstructionparts.com\/products\/jcb-swing-gearbox-without-motor-333-k1491","provider":"Pro Construction Parts","version":"1.0","type":"link"}