Availability: In stock
We ship all orders promptly, with standard delivery times of 1-3 days. If you receive a defective or incorrect item, you can return it within 30 days for a full refund.
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The design or colour of your part may be different to the image supplied.
Sizing of all parts is crucial to the installation and use for you machine.
If you want to make sure parts fit your specific model please get in touch via email.
Whether it's a Swing Motor, Final Drive or Radiator aftercare is critical to minimise downtime.
We ask you refer to manufacturer guides on how to care for your parts.
Restore smooth and controlled upper structure rotation with this premium replacement JCB Swing Gearbox Without Motor, manufactured to replace 333/K1491. 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.
Every 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.
At 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.
A 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.
If you are unsure whether 333/K1491 is the correct swing gearbox for your machine, our experienced team is happy to help.
Email sales@proconstructionparts.com 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.
