Discount Parts Direct

Discount Parts Direct 9-100-1108 Wheel Bearings Pack for Polaris 360/380/3900 Sport - 8 Pack

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$18.06

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Why customers choose Cera Garden

8-pack wheel bearings replacement for Polaris pool cleaners

Refresh the mobility of your Polaris pressure-side cleaner with the 9-100-1108 bearings pack from Discount Parts Direct. This practical 8-pack is crafted to fit compatible wheel assemblies and is ideal for maintenance on Polaris models such as 360, 380, and 3900 Sport, including the Vac-Sweep 360 and Vac-Sweep 380 variants. By renewing worn bearings, you can support smoother wheel rotation and more consistent cleaning performance without replacing the entire wheel. The kit brings a tactile sense of renewed motion to every cleaning pass, with clean, quiet operation when the bearings freely spin.

What’s included

  • 8 ball bearings ready to install into compatible wheel assemblies
  • Replacement components designed for 9-100-1108 fitment on common Polaris pressure-side cleaners

Key benefits

  • Smoother wheel rotation and reduced drag for steadier movement across pool surfaces
  • Restored wheel mobility can improve overall cleaner efficiency during routine maintenance
  • Durable, everyday-use parts designed to withstand frequent pool cleanup cycles

Design and compatibility

Each bearing is part of a durable assembly featuring a white outer body, blue retainer segments, metal rolling balls, and a hex center opening. This construction supports reliable installation into compatible wheel assemblies and supports long-term use in a pool-cleaner setup.

Compatibility and notes

Before ordering, compare your original part number and wheel style to ensure a proper fit. Typically, two bearings are used per wheel—one on each side—so the 8-pack covers multiple wheels in a single cleaner.

Installation tips

  1. Remove the wheel from the cleaner to access the bearings.
  2. Press new bearings into both sides of the wheel.
  3. Reinstall the wheel and test rotation to confirm smooth movement.

FAQ

Q: Which Polaris models are compatible with the 9-100-1108 bearings pack?

A: Fits Polaris 360, 380, 3900 Sport, and select TR35P/TR36P wheel assemblies; verify your part number.

Q: What maintenance benefits can I expect after replacement?

A: Smoother wheel rotation, reduced dragging, and easier movement; results vary with condition and proper installation.