Polaris

Polaris R0536300 Replacement Volute for PB4-60 Booster Pump – OEM Housing

Regular price $67.92 Sale price$89.95

Restore the Power and Performance of Your Polaris PB4-60 Booster Pump

The Polaris R0536300 Replacement Volute is a genuine OEM housing component engineered for the Polaris PB4-60 Booster Pump. The volute houses the impeller, directs water flow, and maintains the pressure that powers your Polaris pressure-side pool cleaner.

When the volute becomes cracked, warped, or worn out, your booster pump can lose efficiency, leak, or fail to deliver the strong water flow your cleaner depends on. Replacing it with the OEM Polaris R0536300 volute restores your PB4-60 to full strength, giving your pool cleaner the consistent pressure it needs to scrub and vacuum effectively.


Why the Volute Is Critical to Pump Performance

Inside your Polaris PB4-60 booster pump, the volute channels water from the impeller to the discharge port. It directly affects:

  • Water Flow – Keeps water moving smoothly through the pump system.

  • Pressure Output – Provides the force your Polaris 280, 380, or 3900 Sport cleaner needs for mobility and debris pickup.

  • Pump Efficiency – Prevents wasted energy by maintaining proper water seal and direction.

  • Longevity – Protects key internal components from stress and premature wear.

A damaged or generic housing compromises these functions. Choosing a genuine Polaris R0536300 volute ensures long-term reliability and performance.


OEM Quality vs. Aftermarket Housings

Not all replacement housings are built to Polaris standards. Aftermarket parts often look similar but lack precise tolerances. The OEM R0536300 offers:

  • Perfect Fit – Matches PB4-60 pump specifications exactly.

  • Durable Construction – Made from heavy-duty, chemical-resistant polymers.

  • Leak Prevention – Maintains a tight seal, preventing costly water loss.

  • Factory Tested – Meets Polaris quality and performance benchmarks.

Using OEM ensures compatibility, prevents failure, and protects your investment in the PB4-60 booster pump.


Compatibility

The R0536300 volute fits the Polaris PB4-60 booster pump exclusively and supports Polaris pressure-side cleaners including:

  • Polaris 180

  • Polaris 280

  • Polaris 380

  • Polaris 3900 Sport

Need a full system refresh? See our Polaris Pool Cleaner Collection or Booster Pumps & Parts Collection for matching components.


Signs It’s Time to Replace Your Volute

Over time, constant pressure and chlorine exposure can degrade the housing. Look for:

  • Cracks or visible wear

  • Leaks around the pump body

  • Reduced cleaner pressure or flow

  • Unusual noises or vibration

  • Cleaner movement slowing or stopping

Replacing early prevents impeller or motor damage and restores full pump efficiency.


Easy Installation for Pool Owners and Technicians

The Polaris R0536300 volute installs easily with standard tools.

Steps:

  1. Shut off power and water to the pump.

  2. Remove the housing cover and old volute.

  3. Seat the new R0536300 volute and secure in place.

  4. Reassemble and test for leaks.

  5. Restore power and verify pressure output.

If you prefer professional service, contact your local pool technician or explore Booster Pump Accessories available through Benchmark Pool Supply.


Built for Long-Term Durability

The Polaris R0536300 Replacement Volute uses reinforced polymers engineered to withstand harsh pool environments. It offers:

  • Chemical and chlorine resistance

  • UV protection for outdoor installations

  • Rigid molding for pressure integrity

  • Polaris-certified factory testing

This isn’t just a replacement part — it’s a long-term upgrade that safeguards your pump and cleaner.


Protect Your Cleaner and Your Pool Investment

Your Polaris PB4-60 booster pump powers the cleaner that keeps your pool spotless. A worn volute reduces pressure and cleaning efficiency. Installing the R0536300 ensures:

  • Full cleaning power for Polaris pressure-side cleaners

  • Cleaner pool surfaces with less effort

  • Reduced strain on your motor and impeller

  • Longer service life for your pump system

Combine this part with Polaris Replacement Parts for a full performance restoration package.


Key Features of the Polaris R0536300 Replacement Volute

  • Genuine OEM housing for Polaris PB4-60 booster pump

  • Directs water flow and maintains proper operating pressure

  • Heavy-duty polymer construction resists cracks and leaks

  • Precision fit for smooth installation and reliable operation

  • Protects impeller and motor from internal stress

  • Restores optimal performance for Polaris pressure-side cleaners

  • Factory-tested to Polaris quality standards


Frequently Asked Questions

How do I know if my volute needs replacement?
Look for cracks, leaks, or reduced pressure. If your cleaner isn’t moving correctly despite a working motor, the volute is likely compromised.

Does this volute fit pumps other than the PB4-60?
No. The R0536300 is designed exclusively for the Polaris PB4-60 Booster Pump.

Can I install this part myself?
Yes, if you’re comfortable with basic pump disassembly. Otherwise, have a pool technician install it safely.

How long does a volute last?
Typically several years with proper maintenance and balanced pool chemistry.

Will replacing the volute improve pressure?
Absolutely. A new volute restores correct hydraulic flow, improving your Polaris cleaner’s performance.


Buy with Confidence from Benchmark Pool Supply

Benchmark Pool Supply is your trusted source for Polaris Pool Parts,

 Booster Pumps, and professional-grade pool equipment. Enjoy:

  • 100% authentic Polaris OEM products

  • Fast, secure shipping from our Fresno and Clovis stores

  • Expert support for installation or troubleshooting

  • Hassle-free returns and warranty assistance

Keep your Polaris PB4-60 running like new with genuine OEM parts — only at Benchmark Pool Supply.

Regular price $67.92 Sale price$89.95you save $22.03
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