Polaris R0537800 chain guard for the 3900 Sport pool cleanerPolaris Genuine OEM Chain Guard for 3900 Sport, R0537800 In stock$1399
Polaris R0537800 chain guard for the 3900 Sport pool cleaner
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Polaris Genuine OEM Chain Guard for 3900 Sport, R0537800

Ask a questionMPN R0537800
$1399
In stock
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Quick overview

  • Genuine Polaris part The factory R0537800 chain guard, not an aftermarket copy.
  • Fits the 3900 Sport Listed for the Polaris 3900 Sport pool cleaner.
  • Protects the drive chain The guard is what keeps leaves, hair and grit out of the chain run.
  • Cheap insurance A missing guard lets debris into the drive and turns a small part into a running gear repair.
  • Direct replacement Goes back in the same place as the original, no modification.
  • Worth checking at rebuild time Easy to inspect while the cleaner is apart for belts, wheels or bearings.
Full description and specifications ↓

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Product details

The Polaris R0537800 is the chain guard for the 3900 Sport pool cleaner. It is the genuine Polaris part, the same cover fitted at the factory.

What it does

The guard shields the drive chain inside the cleaner body. Pools full of leaf stems, pine needles and long hair will feed all of it into an open chain run, and once the drive is fouled the cleaner slows, tracks badly or stops moving altogether. The guard is the piece standing between that debris and the running gear.

When to replace it

If the guard is cracked, warped or missing after a rebuild, put a new one on. It is one of the cheapest parts on the cleaner and it protects some of the more expensive ones. The chain, belts and wheels are all separate parts.

Specifications
Brand Polaris
Manufacturer part number R0537800
UPC 052337059107
Type Chain guard
Part type Pool cleaner part
Fits Polaris 3900 Sport pool cleaner
Shipping weight 0.05 lb
Ships Parcel

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Questions and answers

What people ask about this product, answered by our pool techs.

Which cleaner does this fit?
The Polaris 3900 Sport. The part number is R0537800.
Is this a genuine Polaris part?
Yes. It is the Polaris OEM chain guard, not a generic replacement.
Do I need one if mine is cracked but still on?
A cracked guard still lets debris into the chain. It is a low cost part and worth changing while the cleaner is open.
Does it include the chain?
No. This listing is the guard only. Chains, belts and drive parts are ordered separately.
Ask your own question