Polaris - Replacement Bumper for 3900 Sport Pool Cleaner - W7640010

Polaris – Replacement Bumper for 3900 Sport Pool Cleaner

This is the genuine Polaris OEM bumper (part W7640010) designed specifically for the Polaris 3900 Sport pressure-side pool cleaner (W7620000). The bumper wraps around the cleaner body to absorb and cushion impacts as the unit moves along pool walls, steps, and fittings, protecting both the cleaner and your pool surfaces. Replacing a worn or cracked bumper is a simple, cost-effective way to restore full protection and keep your 3900 Sport running in top condition.

Compatibility

This bumper is engineered exclusively for the Polaris 3900 Sport pressure-side automatic pool cleaner (SKU W7620000). It corresponds to position 13 in the official Fluidra exploded-view parts diagram. Always verify your cleaner’s model number before ordering to ensure a correct fit.

Why Genuine Matters

As an authentic Polaris OEM part, this bumper is manufactured to the precise dimensions and material tolerances of the original component. Aftermarket alternatives may differ in hardness, profile, or fit, leading to premature wear or inadequate protection. Choosing genuine Polaris ensures reliable performance and maintains any applicable warranty on your cleaner.

Installation

The bumper fits around the outer body of the 3900 Sport cleaner and can typically be replaced without specialist tools. Refer to the official Fluidra exploded-view diagram (position 13) for guidance. If you are unsure, a qualified pool technician can complete the swap quickly during routine maintenance.