Polaris R0837300 Gearbox Assembly Replacement for Quattro P40/Sport Pressure-Side Cleaner - Black

Direct replacement gearbox R0837300 engineered for Zodiac Polaris Quattro P40/Sport pressure-side automatic pool cleaners to ensure an accurate fit and reliable operation. Replace this internal gearbox when your cleaner stops moving or doesn’t behave as expected to restore full maneuverability and allow the unit to cover the entire pool surface again. The assembly facilitates smooth directional shifts between forward and reverse, helping the cleaner free itself from corners and the waterline to maintain consistent cleaning performance. Built from durable, high-quality materials and comprised of multiple components, it mounts to the bottom chassis using a bracket support for a secure, long-lasting repair. Designed for straightforward upkeep, the unit installs quickly without the need for specialized tools.