Polaris

Polaris K5 OEM Blue Top for Polaris 280 Cleaner

SKU: K5 UPC: 738919003750
Regular price $64.95 Sale price$81.95you save $17.00

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Full Product Description +

The Polaris K5 Blue Top is a genuine OEM upper housing designed specifically for the Polaris 280 pressure-side pool cleaner. This component forms the outer shell of the cleaner, protecting internal drive components while maintaining proper water flow, hose routing, and overall structural integrity.

Over time, the top housing can crack, fade, or weaken due to UV exposure, impacts, or long-term use. Replacing the blue top restores the cleaner’s original fit, appearance, and protection—without compromising performance.


Why This Part Matters

  • Protects internal gears, jets, and drive components

  • Maintains proper hose and feed line alignment

  • Restores structural rigidity to the cleaner body

  • Prevents water intrusion and debris damage

  • Keeps the cleaner operating at factory specifications


Designed Specifically for Polaris 280 Compatibility

This blue top is molded to Polaris OEM specifications, ensuring precise alignment with mounting points, internal channels, and accessory attachments on the Polaris 280. Using genuine Polaris housing components prevents fitment issues and avoids stress on internal parts caused by aftermarket shells.

This part is not universal and is intended only for compatible Polaris 280 units.


Ideal for Rebuilds, Cosmetic Restoration, and Structural Repairs

The K5 Blue Top is commonly replaced during full Polaris 280 rebuilds or when the cleaner has suffered impact damage or long-term sun exposure. It is also ideal for restoring heavily worn cleaners that are mechanically sound but structurally compromised.

Installation requires partial cleaner disassembly and is recommended for technicians or experienced DIY pool owners.


Product Specifications

Specification Details
Product Name Polaris Blue Top (Upper Housing)
Manufacturer Polaris
Part Number K5
Color Blue
Compatibility Polaris 280 pressure-side pool cleaner
Product Type Upper housing / body shell
Function Structural protection & alignment
Material Molded high-impact plastic
Installation Cleaner disassembly required
Condition New
OEM Yes

Why Buy From Benchmark Pool Supply

Benchmark Pool Supply stocks genuine Polaris cleaner parts trusted by service professionals who rebuild and repair pressure-side cleaners every day. We ship from U.S. inventory and help customers replace the right structural components—not just wear items—so cleaners last longer and perform correctly after repair.

Frequently Asked Questions

What does the blue top do on a Polaris 280?

What does the blue top do on a Polaris 280?

It protects internal components and maintains proper structure, alignment, and hose routing.
Will this fit cleaners other than the Polaris 280?

Will this fit cleaners other than the Polaris 280?

No. It is designed specifically for the Polaris 280 model.
When should the top housing be replaced?

When should the top housing be replaced?

If the housing is cracked, warped, sun-damaged, or no longer sealing correctly.
Does this include internal components?

Does this include internal components?

No. This listing is for the blue top housing only.