Polaris 3900 Sport Top Housing Assembly (39-003)
The top housing assembly is a replacement part made by Polaris. The same high-quality materials were used for the original factory model. Making this a trusted OEM product.
The top housing was designed for the purpose of being a protective cover for the internal parts of the cleaner while giving it a clean sleek look. This also provides the cleaner the ability to glide through the water as it performs its cleaning tasks. This ensures there isn’t any impediment that could possibly disrupt the cleaning process.
This part is blue and can be found above the frame or chassis assembly making it very easy to identify and locate if or when needing to be replaced. When trying to troubleshoot an issue with the cleaner being weighed down or having trouble climbing it could be caused to this housing being cracked or damaged. You want to check the integrity of this housing for such damage and replace it if found to restore the cleaner back to its normal functionality.