G53 Gear Mechanism Replacement - For Polaris 180 280 380 Backup Valve Replacement G52 Backup Valve

G53 Gear Mechanism Replacement - For Polaris 180 280 380 Backup Valve Replacement G52 Backup ValveG53 Gear Mechanism Key Features Direct replacement for the internal gear assembly inside the backup valve. Restores the automatic reverse function of the pool cleaner. Constructed from durable, chemical resistant polymer for longevity. Engineered to resolve common failure points such as stripped or broken gear teeth. Replaces Cross Reference Part Numbers G53 Fits inside G52 Backup Valve Assembly Compatibility & Fitment Fits Zodiac Polaris pressure

G53 Gear Mechanism

Key Features

• Direct replacement for the internal gear assembly inside the backup valve.
• Restores the automatic reverse function of the pool cleaner.
• Constructed from durable, chemical-resistant polymer for longevity.
• Engineered to resolve common failure points such as stripped or broken gear teeth.

Replaces / Cross-Reference Part Numbers

• G53
• Fits inside G52 Backup Valve Assembly

Compatibility & Fitment

• Fits Zodiac Polaris pressure-side pool cleaner models: 180, 280, 380, 480 Pro, 3900 Sport.
• Also compatible with Vac-Sweep 280, Vac-Sweep 380, 280 TankTrax, TR28P, and TR35P.

When to Replace

• Pool cleaner is stuck in one area or continuously runs against a wall.
• Backup valve does not engage to pull the cleaner away from obstacles.
• The cleaner fails to reverse direction at regular intervals.
• Visual inspection reveals worn, stripped, or damaged internal gears.

Installation Tips

• Ensure the pool pump is turned off before servicing the backup valve.
• This component replaces the internal mechanism; the external G52 housing is reused.
• Observe the orientation of the original mechanism before removal for correct alignment.
• Inspect and clean the in-line filter screen to prevent debris from causing future damage.