
Quick overview
- Genuine Polaris part Factory o-ring, cataloged as 6-505-00 and also as O-403.
- Universal wall fitting and QD Seals the UWF and the quick disconnect on the cleaner feed line.
- Roughly 1-3/4 inch Approximate diameter, worth checking against the ring you are removing.
- Rubber Molded rubber, matching the original.
- Stops pressure loss at the wall A flattened or split o-ring bleeds pressure right where the hose connects.
- Lubricate on fitting O-ring lubricant helps it seat and lengthens its life.
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Product details
The Polaris 6-505-00 is the rubber o-ring for the universal wall fitting and quick disconnect. It is also carried under the number O-403. The ring measures roughly 1-3/4 inch in diameter.
What it seals
The universal wall fitting is where the cleaner feed line meets the pool wall, and the quick disconnect is the joint that lets the hose come off without tools. Both rely on this o-ring. When it flattens, hardens or splits, pressure escapes at the wall and the cleaner runs weak no matter what the booster pump is doing.
Fitting it
Measure the old ring before ordering, since it is easy to confuse o-rings of similar size. Use a silicone based o-ring lubricant on the new one so it seats cleanly and stays supple.
| Brand | Polaris |
|---|---|
| Manufacturer part number | 6-505-00 |
| Also listed as | O-403 |
| UPC | 738919000643 |
| Part type | Pool cleaner part |
| Type | O-ring |
| Material | Rubber |
| Size | Roughly 1-3/4 inch diameter |
| Fits | Polaris universal wall fitting and quick disconnect |
| Shipping weight | 0.01 lb |
| Ships | Parcel |
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