Booster Pump Parts

Shop replacement booster pump parts for Polaris, Waterway, and other popular pool booster pumps. Find seals, O-rings, fittings, volutes, hose kits, gaskets, and other repair parts to help restore proper pressure and reliable pool cleaner performance.

14 products

US Seal PS-201 Pool Pump Shaft Seal genuine OEM pool pump replacement part from US Seal
US Seal PS-1000 Motor Shaft Seal with OEM pool pump replacement parts by US Seals
Polaris R0536300 OEM Volute for PB4-60 Booster with gasket, genuine pool equipment part
Regular price $64.92 Sale price$89.95
Polaris R0536300 OEM Volute for PB4-60 Booster Pump
-28%
Polaris R0617100 OEM Softube Quick Connect Kit with hose and connectors for pool equipment
Regular price $59.95 Sale price$69.95
Polaris R0617100 OEM Softube Quick Connect Kit
-14%
Polaris R0621000 OEM Quick Connect Pump Fittings 4-Pack genuine OEM pool pump parts
Regular price $39.95 Sale price$41.99
Polaris R0621000 OEM Pump Fittings 4-Pack
-5%
Waterway 315-8300B OEM Booster Pump Volute replacement part from Benchmark Pool Supply
Regular price $102.95 Sale price$140.00
Waterway 315-8300B OEM Booster Pump Volute
-26%
Polaris PB4SQ Booster Pump Body R0723100 OEM with replacement pool equipment gaskets
Regular price $89.95 Sale price$144.99
Polaris R0723100 OEM PB4SQ Booster Pump Body
-38%
Polaris R0747800 OEM PB4SQ Mechanical Seal replacement pool pump part from Benchmark Pool Supply
Regular price $26.95 Sale price$36.99
Polaris R0747800 OEM PB4SQ Mechanical Seal
-27%
Val-Pak A-40 Gasket V32-604
Val-Pak A-40 Gasket V32-604
Regular price $29.95 Sale price$44.95
Val-Pak A-40 Gasket V32-604
-33%
Pentair LA02L Old-Style Letro Booster Pump Impeller
Regular price $32.95 Sale price$49.99
Pentair LA02L Old-Style Letro Booster Pump Impeller
-34%
Waterway Booster Pump Seal Set 319-3290 genuine OEM pool pump replacement parts
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Keep your pool cleaner booster pump operating properly with replacement booster pump parts from Benchmark Pool Supply. This collection includes common repair and replacement components for booster pumps used with pressure-side pool cleaners.

Shop booster pump seals, O-rings, fittings, volutes, hose kits, gaskets, mechanical seals, and other replacement components from brands such as Polaris, Waterway, US Seal, and Val-Pak.

Find the Right Booster Pump Replacement Part

Booster pumps operate under pressure and depend on properly sealed fittings, housings, hoses, and internal components. Worn seals, leaking fittings, damaged volutes, or deteriorated O-rings can lead to water leaks, reduced pressure, or poor cleaner performance.

When choosing a replacement part, match the part number and pump model whenever possible. Booster pump components can look similar but may not be interchangeable between models.

Common Booster Pump Parts

  • Pump shaft and mechanical seals
  • O-rings and gaskets
  • Booster pump volutes and housings
  • Pump fittings and connectors
  • Booster pump hose and tubing
  • Quick-connect fittings
  • Seal kits
  • Replacement hardware and related components

Booster Pump Parts for Pressure-Side Pool Cleaners

Booster pumps are commonly used to provide the additional water pressure required by pressure-side automatic pool cleaners. Maintaining the booster pump and replacing worn components can help restore proper water flow and cleaner performance.

Benchmark Pool Supply carries replacement booster pump parts for professional repairs, routine maintenance, and DIY pool equipment service.

For additional cleaner repair components, browse our Pool Cleaner Parts.