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R0543200 Tune Up Rebuild Repair Kit Gearbox Assembly Replacement Parts Fit for Polaris 3900 P39 Sport Robotic Swimming Pool Cleaner Vacumm

4.8 (1) Write Review
Free shipping on orders over $29.99

$177.99

$ 84 .99 $84.99

In Stock

About this item

  • Rebuild Your Pool Cleaner: The R0543200 tune up kit is compatible with Polaris 3900 P39 sport robotic swimming pool cleaners models. It improves the mechanical drive-train of the 3900 Sport pool cleaner, ensuring smoother operation and extended lifespan with upgraded gearbox components and reinforced bearings.
  • Precision Chain Alignment & Torque Transfer: The R0543200 tune up replacement features a chain guard for perfect alignment and a tensioner with spring to maintain optimal chain engagement, maximizing power delivery and efficiency.
  • Tune Up Rebuild Kit Include: The R0543200 tune up kit is pre-assembled and easy to install. The rebuild kit is assembled from parts such as feedpipe assembly, feed hose o-ring, one stainless steel chain, one wheel sprocket assembly, one chair tensioner, one front and rear axle, one gearbox assembly, one chain guard, one bumper.
  • MATERIAL: The 3900 sport cleaner rebuild kit is made of quality material, treated with anti-corrosion and anti-wear, sturdy and durable.
  • Repair Your Pool Cleaner: This R0543200 tune-up rebuild kit ensures perfect compatibility and reliability, replaces worn-out components, maintaining your 3900 Sport pool cleaner peak performance just like the original parts.


The R0543200 tune up kit is compatible with Polaris 3900 P39 sport robotic swimming pool cleaners models. It improves the mechanical drive-train of the 3900 Sport pool cleaner, ensuring smoother operation and extended lifespan with upgraded gearbox components and reinforced bearings.


Kathy with a K
Reviewed in the United States on April 21, 2025
I ordered a new unit It was obviously a return. It was shipped with the wrong charging cable. I had to return.
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