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Pentair SuperFlo 5/8-inch Mechanical Shaft Seal | 354545S

Pentair  |  SKU: 354545S  |  Barcode: 90265173
Sale price $2495 USD Regular price $3395

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Compatibility
  • Pentair SuperFlo — standard pump, diagram item 22
  • Sta-Rite SuperMax — standard pump, diagram item 22
  • Pentair Challenger High Flow and High Pressure — item 4
  • Pentair OptiFlo — item 2
  • Pentair Dynamo — item 5
  • Pentair SuperFlo VS/VST and Sta-Rite SuperMax VS — manufactured before June 17, 2019, item 23
  • Pentair Pinnacle High Flow — legacy parts diagram item 7
  • Pentair WaterFall AF-75, AF-120, AFP-75, AFP-120 and AFP-150 — item 4
  • Pentair WaterFall AF-180 and AFP-180 — legacy diagram item 4

Match the exact assembly, part number and revision before ordering. Replacement mechanical shaft seal, nominal 5/8-inch shaft size. Match the exact pump diagram and revision; this is not a complete pump gasket or rebuild kit.

Do not confuse 354545S with 354545SS in the DOE pump tables. Later variable-speed wet ends list 17351-0101S. Some pump tables separately offer 356210S as the ozone/salt-resistant seal; that rating is not transferred to 354545S.

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Description

Pentair | 354545S

Match Your Pump’s Mechanical Shaft Seal

This nominal 5/8-inch shaft seal appears in Pentair’s parts diagrams for several pump families, including SuperFlo, SuperMax, Challenger, OptiFlo, Dynamo and WaterFall. Use the complete Compatibility list to check the exact application and generation.

A small suffix makes a difference

Part 354545S is distinct from 354545SS shown in the DOE pump tables. For SuperFlo VS/VST and SuperMax VS, the 354545S application is limited to pumps made before June 17, 2019.

This is a shaft-seal replacement, rather than a complete gasket or rebuild kit. Have your technician confirm the installed wet end and the other service parts required.

Service safety: Use a qualified pool service professional. Disconnect pump power, prevent automatic restart and fully relieve system pressure before opening equipment. Follow the exact pump and filter manuals.

See Specifications, Compatibility and Resources & PDF Downloads for the model list and service references.

Specifications

  • SKU
    354545S
  • Product Type
    Pool Pump Shaft Seal
  • Size/Connection
    Nominal 5/8-inch shaft size; match exact pump model and wet-end revision

Product Warranty

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Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.

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