Polaris 280/180 Small Idler Wheel | C16
Polaris
SKU: C16
Polaris C16 Small Idler Wheel (White) – For Polaris Vac-Sweep 180 / 280 / TR28P
The Polaris C16 is the replacement small idler wheel used on compatible Polaris pressure-side pool cleaners. This wheel helps maintain proper drive tension and smooth operation, supporting consistent cleaner movement and better maneuverability. Replace it when the wheel is cracked, wobbling, binding, or worn down and the cleaner begins to slip, stall, or struggle to travel normally.
Key Features
- Part Number: C16
- Part Type: Small idler wheel
- Color: White
- Cleaner Type: Polaris pressure-side cleaners
- Function: Helps maintain drive tension and supports smooth tracking and climbing
- Sold As: (1) idler wheel
Common Compatibility (Verify by Parts Diagram)
- Polaris Vac-Sweep 180
- Polaris Vac-Sweep 280
- Polaris TR28P
Common Signs It’s Time to Replace
- Cleaner hesitates, slips, or stalls during operation (after confirming proper pressure/flow)
- Wheel wobbles, binds, or does not rotate smoothly
- Visible cracking, flattening, or uneven wear on the wheel
- Reduced ability to turn, climb, or navigate transitions
Installation Notes
- Turn off the booster pump and remove the cleaner from the pool before servicing.
- Replace the idler wheel in the same orientation as the original and confirm free rotation after installation.
- While servicing, inspect nearby wear items (wheel bearings, tires, axle hardware) for best overall results.
Related Products
- Search: Polaris C16
- Search: Polaris 280 Idler Wheels
- Search: Polaris 280 Wheel Bearings
- Search: Polaris C60 Wheel Bearing
- Search: Polaris 280 Tires
- Search: Polaris 280 Rebuild Kits
- Search: Polaris Wall Fitting Screens
- Shop: Polaris
Installation & Maintenance Tips
- Rinse the cleaner after heavy debris events—sand and grit can accelerate wheel wear and cause binding.
- If the cleaner still slips after replacement, inspect tires and bearings; worn bearings can mimic wheel problems.
- Keep the wall fitting screen clean to maintain strong water flow and proper drive performance.
- Replace worn wheels promptly—excess wobble can stress axles, bearings, and drive components over time.
Questions about returns? View our return policy.
Hours Of Operation:
Monday - Friday: 8:00 am to 4:00 pm Phoenix Time
Saturday and Sunday: Closed
- Orders costing more than $300 WILL be required to have signature confirmation upon delivery.
- Handling time is typically only 1 day.
- Any item ordered after 1pm Phoenix time, may not ship same-day.
- Call us if you require expedited shipping and we can give you quotes based on your needs.
Return Policy:
- All products, except as noted below, are eligible for return up to 30 days after receipt of item.
- For returns, an RMA form must be filled out HERE or customers can call for additional help.
- Shipping costs will be deducted from all returned items.
- Any item that is missing accessories, original packaging, or is not returned in the same condition that it was received in, may be subject to a re-stocking fee up to 100% based on the condition we receive it in.
- Items broken, damaged, or inoperable due to installer error will not be refunded.
- Fill out the return form or give us a call to obtain an RMA and return shipping label.
- There are no returns on the Pentair Colorsync 618031
- No returns on pool cleaners.
- No returns on opened seals and o-rings.
- No returns on capacitors.
- If a light is returned because it "doesn't work" and it tests fine, the cost to ship and a re-stocking fee will be deducted from the refund.
- All products denied upon arrival at customers house WILL be charged the cost to ship.
- Visa Gift Card Promotions: Gift cards are sent within 14 days of the order. When accepting the Visa Gift card, you agree that if your order is returned or refunded, this amount will be deducted from the refunded amount. All Visa Gift cards are sent via email in an E-Gift Card format and are non refundable.
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