Aladdin O-465 Multi-Use O-Ring | Pentair 355619, Jandy R0480300

Verified Pump & Filter Fitment Across Pentair, Jandy & Jacuzzi

• Aladdin O-465-0 multi-use replacement O-ring for documented pump and filter applications.
• Replaces Pentair / Pac-Fab 355619 in supported SuperFlo, SuperMax, Pinnacle and related pump seal plate / seal bracket applications.
• Cross-references Jandy R0480300 for FloPro FHPM / VS-FHP backplate sealing.
• Cross-references Jandy R0555400 for documented JHP / JHPU pump lid service.
• Cross-references Jacuzzi 47-0368-02-R for Laser II tank-to-valve sealing.
• Also listed by Aladdin against Martec / Sonfarrel 205-106. Match the OEM number and equipment diagram before ordering.

Quick Product Summary

The Aladdin O-465-0 is a multi-use pump and filter O-ring with documented applications across several Pentair, Jandy, Jacuzzi, Pac-Fab, and Martec / Sonfarrel equipment families. Aladdin directly cross-references O-465 to Pentair 355619, Jandy R0480300 and R0555400, Jacuzzi 47-0368-02-R, and Martec / Sonfarrel 205-106. The sealing location depends on the equipment. In Pentair SuperFlo and SuperMax pump service, Aladdin uses O-465 as the seal plate or seal bracket O-ring associated with 355619. Jandy documentation identifies R0480300 as the backplate O-ring used on FloPro FHPM and VS-FHP pumps, while Aladdin's JHP / JHPU service kit uses O-465 as the lid O-ring corresponding to R0555400. For Jacuzzi Laser II filter applications, Aladdin identifies the O-465 cross-reference as the tank-to-valve O-ring. Because the same Aladdin part serves different equipment families and sealing locations, confirm the original OEM number and exact parts diagram rather than selecting by appearance alone.

Best For

• Pentair SuperFlo and SuperMax pump service requiring 355619
• Pac-Fab / Pentair Pinnacle applications calling for 355619
• Jandy FloPro FHPM / VS-FHP backplate service requiring R0480300
• Jandy JHP / JHPU applications requiring R0555400
• Jacuzzi Laser II filter tank-to-valve service requiring 47-0368-02-R

Why This Matters

• O-465 is intentionally a multi-use O-ring, so the sealing location changes by equipment family.
• Matching the OEM number helps prevent wrong-part orders across similar-looking pump and filter seals.
• A worn, flattened, cracked, stretched, or damaged O-ring can allow leakage at the sealed joint.
• Correct fitment is especially important when servicing older or revised equipment families.

Common Signs You Need This / Use This When

• The existing O-ring is cracked, flattened, stretched, cut, hardened, or missing.
• Your parts diagram identifies Pentair 355619, Jandy R0480300 / R0555400, Jacuzzi 47-0368-02-R, or Martec / Sonfarrel 205-106.
• The documented seal plate, backplate, lid, or tank-to-valve joint is leaking.
• You are rebuilding supported equipment and replacing the specified O-ring while the assembly is already apart.

Product Specifications

Compatibility / Fitment Notes

Aladdin publishes O-465-0 as a multi-use pump and filter O-ring and lists models including Laser II, VS FloPro, JHP, Pinnacle / Tagelus, and Pac-Fab equipment. Pentair 355619 is documented in Aladdin service kits as the O-465 seal plate / seal bracket O-ring for SuperFlo, SuperMax, and Pinnacle applications. Jandy R0480300 is the backplate O-ring for FloPro FHPM / VS-FHP pumps, while R0555400 is used in documented JHP / JHPU lid service. Jacuzzi 47-0368-02-R is listed for Laser II tank-to-valve sealing. Do not assume every pump or filter within these brands uses O-465; verify the exact OEM number and equipment diagram before purchase.

Installation / Use Notes

Shut the equipment down before service and follow the manufacturer's instructions for electrical isolation and pressure relief. For filters, fully relieve internal pressure before opening the tank or valve assembly. Remove the existing O-ring, clean and inspect the groove and mating surfaces, and install O-465 without twisting, pinching, or overstretching it. Use only an O-ring lubricant approved for pool and spa equipment when appropriate. Reassemble according to the equipment manufacturer's instructions and inspect the repaired joint for proper sealing after startup.

Buy with Confidence

Benchmark Pool Supply helps customers identify replacement parts by manufacturer, equipment model, and OEM service number. Since O-465 is used in several unrelated sealing locations, matching 355619, R0480300, R0555400, 47-0368-02-R, or 205-106 to the exact equipment diagram is the best way to confirm fitment before ordering.