Pump Lid Sealing + Multi-Pump Compatibility
- Replacement pool pump lid and housing O-ring
- Fits compatible Pentair SuperFlo pumps
- Fits compatible Pentair SuperMax pumps
- Fits compatible Pentair OptiFlo pumps
- Fits compatible Jacuzzi J, JC/JCM, JLM, K and KM pumps
- Cross-references Pentair 357255 / 357255Z
- Cross-references Sta-Rite U9-211
- Cross-references multiple Jacuzzi pump O-ring numbers
- Aladdin replacement part O-150-0
Aladdin’s current product documentation specifically identifies O-150-0 for J/JC/JLM, K/KM, OptiFlo, SuperFlo, SuperMax, USLB and USLC equipment applications.
Quick Product Summary
The Aladdin O-150-0 Pump Lid O-Ring is an aftermarket replacement sealing ring used on several popular swimming pool pump families. It is commonly used as a lid, strainer-cover, or pump-housing O-ring and cross-references Pentair 357255/357255Z, Sta-Rite U9-211, and several Jacuzzi replacement numbers.
O-150-0 is useful when the existing pump lid seal has become flattened, cracked, stretched, damaged, or no longer provides a dependable seal.
Best For
- Pentair SuperFlo pump service
- Pentair SuperMax pump service
- Pentair OptiFlo pump service
- Jacuzzi J / JC / JCM / JLM pump repairs
- Jacuzzi K / KM pump repairs
- Replacing Pentair 357255 or 357255Z
- Replacing Sta-Rite U9-211
Why This Matters
- Helps seal the pump lid or housing against air entry
- Replaces a worn seal without replacing the complete pump lid
- Supports proper pump priming when the lid seal is the problem
- Exact OEM cross-references simplify replacement selection
- Fits several established pool pump families
- Helps avoid selecting an O-ring based only on appearance
Common Signs You Need This / Use This When
- The existing O-ring is cracked or split
- The seal has flattened with age
- The O-ring is stretched or distorted
- The pump lid has difficulty maintaining a seal
- Your pump parts diagram calls for 357255, 357255Z or U9-211
- Your existing component cross-references Aladdin O-150-0
Product Specifications
| Specification | Details |
|---|---|
| Brand | Aladdin Equipment Company |
| Product Type | Pool Pump Lid / Housing O-Ring |
| SKU / Part Number | O-150-0 |
| UPC / Barcode | 601402124884 |
| Pentair Cross-Reference | 357255, 357255Z |
| Sta-Rite Cross-Reference | U9-211 |
| Jacuzzi Cross-Reference | 47-0357-04-R |
| Jacuzzi Cross-Reference | 47-0357-46-R |
| Jacuzzi Cross-Reference | 47-0433-51-R |
| Additional Cross-Reference | SSC O-2266 |
| Compatible Pump Families | OptiFlo, SuperFlo, SuperMax |
| Compatible Jacuzzi Families | J, JC/JCM, JLM, K, KM |
| Additional Models Listed by Aladdin | USLB, USLC |
| Nominal Size | 6 in. |
| Application | Pump Lid / Housing Seal |
| Product Status | Aftermarket Replacement |
Aladdin directly lists these equipment families, OEM numbers and the 6-inch size designation for O-150-0.
Compatibility / Fitment Notes
Pentair / Sta-Rite Pumps
Aladdin O-150-0 is documented for compatible:
- Pentair SuperFlo
- Pentair SuperMax
- Pentair OptiFlo
Pentair OptiFlo parts documentation also identifies 357255Z as the strainer-cover O-ring and lists the corresponding Aladdin O-150 replacement.
Jacuzzi Pumps
Aladdin also documents O-150 for compatible:
- Jacuzzi J Series
- Jacuzzi JC / JCM Series
- Jacuzzi JLM Series
- Jacuzzi K Series
- Jacuzzi KM Series
Aladdin’s J/JCM/K/KM repair kit specifically includes O-150 as the pump lid O-ring.
Always verify your existing pump model or OEM replacement number before ordering.
Installation / Use Notes
Turn the pool pump off before opening the pump lid. Remove the existing O-ring and clean the sealing groove and mating surface before installing O-150-0.
Seat the new O-ring evenly without twisting or excessively stretching it. Use only a lubricant appropriate for swimming pool O-rings and follow the pump manufacturer’s service recommendations before restarting the circulation system.
Buy with Confidence
Benchmark Pool Supply provides professional pool-equipment replacement parts with practical compatibility and cross-reference information. The Aladdin O-150-0 can be matched against multiple recognized Pentair, Sta-Rite, and Jacuzzi part numbers, helping pool owners and service professionals verify the correct lid seal before ordering.
