G57 Backup Valve Collar for Polaris 180/480 Pro/3900 Sport/Vac-Sweep 380/280

G57 Back Up Valve Collar

Key Features

• Secures the G52 Back-Up Valve to the pressure cleaner's feed hose.
• Ensures a tight, leak-free connection for optimal water flow.
• Durable, molded plastic construction for long service life.
• Facilitates proper operation of the cleaner's back-up sequence.

Replaces / Cross-Reference Part Numbers

• G57
• G-57

Compatibility & Fitment

• Designed for use with the G52 Back-Up Valve.
• Fits Polaris pressure-side pool cleaner models: 180, 280, 360, 380, 3900, 280 TankTrax, and other TR-series cleaners.

When to Replace

• The existing collar is cracked, brittle, or broken.
• Threads are stripped, preventing a secure connection.
• The back-up valve frequently detaches from the feed hose.
• Water leaks are visible at the hose and valve connection point.

Installation Tips

• Turn off the pool's booster pump before installation.
• No tools are required; hand-tighten only.
• Unscrew and remove the old collar from the feed hose.
• Position the G52 valve into the hose and secure it by threading the new G57 collar on until snug.
• Do not overtighten, as this can damage the collar's threads.