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Polaris 39-430 Rear Axle Block Assembly for 3900 Sport Pool Cleaner
Polaris 39-430 Rear Axle Block Assembly for 3900 Sport Pool Cleaner
A durable rear axle block assembly designed to maintain stability and extend the life of Polaris 3900 Sport pool cleaners.
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The Polaris 39-430 Rear Axle Block Assembly is a high-quality replacement part designed for the Polaris 3900 Sport pool cleaner.
This axle block assembly helps maintain stability and smooth movement, ensuring optimal performance of your pool cleaner.
Engineered for a precise fit, it reduces wear on other components and extends the lifespan of your cleaner.
Made from durable materials, it withstands tough pool environments for long-lasting reliability.
As a genuine Polaris part, it guarantees seamless compatibility and effortless installation.

⭐⭐⭐⭐⭐
Customers appreciate how this axle block assembly helps their Polaris 3900 Sport maintain smooth and stable operation.
Many users find it easy to install, making maintenance quick and hassle-free.
Reviewers praise the durable construction, ensuring long-lasting performance in harsh pool conditions.
Buyers love that this genuine Polaris part extends the lifespan of their pool cleaner without costly repairs.

- Genuine Polaris Part – Designed specifically for the Polaris 3900 Sport pool cleaner.
- Enhanced Stability – Maintains smooth and controlled movement.
- Durable Construction – Made from high-quality materials for long-term use.
- Optimized Performance – Helps extend the lifespan of your pool cleaner.
- Easy Installation – Precision fit allows for a quick and hassle-free replacement.

- Brand – Polaris
- Each Product Weight – 0.1 pound
- Shipping Dimensions – 6.9 x 4 x 0.2 inch
- For Use With – Polaris 3900 Sport Pool Cleaner
- Master Carton Quantity – 100
- Minimum Sell Quantity – 1
- Pallet Quantity – 7500
- Channel – None
- UPC Code – 738919066984

What does the rear axle block assembly do?
It provides stability and smooth movement for the Polaris 3900 Sport pool cleaner, helping to optimize performance.
Is this part compatible with other Polaris pool cleaners?
No, it is specifically designed for use with the Polaris 3900 Sport model.
How easy is it to replace this axle block assembly?
Installation is simple and requires no special tools—just remove the old part and replace it with this genuine Polaris component.


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Polaris is a trusted leader in pool cleaning technology, offering powerful robotic and pressure-side pool cleaners known for durability and performance. Whether you're looking to automate debris removal or deep-clean hard-to-reach areas, Polaris has a solution for every pool type. At AquaDoc, we proudly offer a range of Polaris pool cleaners to help make pool maintenance faster and more hands-free.
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