Gearbox Assembly | Polaris | 39-200 | Polaris 3900 Series | Heavy Duty Gearbox Replacement

The Polaris 3900 Series Cleaners Gearbox Assembly | 39-200 is designed to replace worn or damaged components and restore proper operation to your pool equipment. This essential replacement part returns your cleaner's drive performance and helps keep your pool looking its best.

Compatible with Polaris 3900 Series cleaners, the 39-200 gearbox provides a straightforward path to renewed reliability in residential pools. By swapping the worn gearbox, you regain consistent cleaning cycles and reduce the risk of unexpected downtime.

• Direct replacement for Polaris 3900 Series cleaners' gearbox
• Restores drive operation and cleaning performance
• Compatible with the 39-200 variant for seamless integration
• Easy installation with standard mounting points
• Built to support regular pool use and maintain cleaner reliability

With this gearbox, you extend the life of your cleaner while keeping maintenance hassle to a minimum. Ready to restore peak performance? Add this gearbox assembly to your cart and get back to a spotless pool.