Super-Pro American Ultra-Flow Pump Seal Kit GO-KIT20
Super Pro
SKU: GO-KIT20
Super-Pro / Aladdin GO-KIT20 American Ultra-Flow Pump Seal Kit
The Super-Pro / Aladdin GO-KIT20 Pump Seal Kit is a complete pump repair kit for compatible American Products® / Pentair® Ultra-Flow® pool and spa pumps. This kit includes the main shaft seal, O-rings, gaskets, and lubricant commonly replaced during pump service, motor replacement, or leak repair.
This repair kit is commonly used when an Ultra-Flow pump is leaking, drawing air, losing prime, or being rebuilt after motor or seal service. Replacing the shaft seal and related O-rings together helps reduce the chance of repeat leaks after the pump is reassembled.
Product Features
- Super-Pro / Aladdin pump repair kit
- Part number: GO-KIT20
- Also commonly listed as GO-KIT20-9
- Designed for compatible American Products® / Pentair® Ultra-Flow® pump applications
- Includes shaft seal, O-rings, gaskets, and lubricant
- Useful during motor replacement, pump rebuilds, and seal leak repairs
- Helps restore proper sealing between the pump housing, diffuser, volute, lid, and seal plate areas
Kit Includes
- 1 Pump Seal - PSR-1000
- 1 Diffuser Gasket - O-244
- 1 Volute Gasket - O-240
- 1 Pot to Volute Gasket - G-97
- 1 Lid O-Ring - O-136
- 1 Volute O-Ring - O-329
- PTFE Magic Lube®
Product Details
| Brand | Super-Pro / Aladdin |
| Part Number | GO-KIT20 |
| Common Alternate Reference | GO-KIT20-9 |
| Product Type | Pump Seal and O-Ring Repair Kit |
| Pump Series | American Products® / Pentair® Ultra-Flow® |
| Application | Pool and spa pump repair |
| Common Use | Replacing pump shaft seal, O-rings, and gaskets during pump service |
Compatibility
- American Products® Ultra-Flow® pumps requiring GO-KIT20
- Pentair® Ultra-Flow® pump applications requiring GO-KIT20
- Ultra-Flow® and bronze pump applications where the parts diagram or service reference calls for GO-KIT20
- Compatible pump applications that use component references PSR-1000, O-244, O-240, G-97, O-136, and O-329
Common Signs This Kit May Be Needed
- Water leaking between the motor and pump housing
- Pump leaking after motor replacement
- Pump lid or housing O-ring is flattened, cracked, or stretched
- Pump is drawing air at the strainer lid or housing seal
- Pump loses prime after other suction-side issues have been ruled out
- Pump is being rebuilt and old seals should not be reused
- Shaft seal shows wear, cracking, corrosion, or ceramic damage
Important Notes
- This item is a pump repair seal and O-ring kit only.
- Motor, impeller, diffuser, seal plate, pump housing, lid, basket, hardware, and complete pump are sold separately unless otherwise stated.
- Verify your exact pump model and existing seal kit before ordering.
- This kit is not universal for all Pentair, American Products, WhisperFlo, SuperFlo, Challenger, Dura-Glas, Max-E-Glas, or Hayward pumps.
- If the impeller, seal plate, motor shaft, diffuser, housing, or lid is damaged, replacing the seal kit alone may not stop leaks or restore proper pump operation.
- For salt, ozone, or more demanding water conditions, verify whether a Viton® version is required for your application.
Installation Notes
- Turn off power to the pump at the breaker before service.
- Relieve system pressure and drain the pump before disassembly.
- Inspect the motor shaft, impeller, diffuser, seal plate, pump housing, and lid before reassembly.
- Never touch the polished ceramic or carbon seal faces with dirty or oily hands.
- Replace all included O-rings and gaskets during service rather than reusing old seals.
- Use only pool-safe lubricant on O-rings where appropriate.
- Do not use petroleum-based lubricants on rubber seals.
- Prime the pump fully before restarting to avoid dry-run damage.
- After installation, check for leaks, air intrusion, abnormal noise, and proper water flow.
Related Products
- Super-Pro / Aladdin GO-KIT20 American Ultra-Flow Pump Seal Kit
- Aladdin O-244 Ultra-Flow Diffuser / PKG188Z Union O-Ring
- Aladdin O-240 Max-E-Glas / Dura-Glas / Ultra-Flow Seal Plate O-Ring
- Aladdin GO-KIT32 for Pentair WhisperFlo / IntelliFlo Pump
- Aladdin GO-KIT5 for Pentair Challenger Pump
- Aladdin GO-KIT47 Sta-Rite Dyna-Glas / J Series Pump Seal Kit
- Aladdin 630 Magic Lube Teflon Lubricant, 1 oz
- Aladdin 650 Magic Lube II Silicone Lubricant, 1 oz
Maintenance Tips
- Replace the shaft seal whenever the pump motor is replaced or removed.
- Do not run the pump dry, as heat damage can quickly ruin seals and O-rings.
- Keep the pump basket clean to reduce strain on pump internals.
- Inspect pump seals and O-rings whenever the pump is opened for repair.
- Maintain proper water chemistry to help reduce corrosion, scale, and premature seal wear.
- Address small leaks quickly to help prevent motor bearing damage and larger pump repairs.
Questions about returns? View our return policy.
Hours Of Operation:
Monday - Friday: 7:00 am to 5:00 pm Phoenix Time
Saturday: 8:00 am to 2:00 pm
Sunday: Closed
- We do not ship on Saturday or Sunday.
- Orders totaling more than $300 will require signature confirmation upon delivery.
- We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
- Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
- Expedited shipping options are available at checkout.
Return Policy:
- Products that are received damaged will receive a refund in store credit.
- Most products are eligible for return within 30 days of receipt, except where noted below.
- To initiate a return, please complete an RMA form prior to sending your item back.
- Original shipping costs are non-refundable and will be deducted from the return credit.
- Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
- Some returns will be charged an automatic 15% restocking fee.
- We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
- Please complete the return form to receive your RMA number and return shipping label.
- Chemical products are not eligible for return under any circumstances.
- The Pentair Colorsync 618031 is not eligible for return.
- Pool cleaners are not eligible for return.
- Opened seals and o-rings are not eligible for return.
- Capacitors are not eligible for return.
- Plastic popup tools are not eligible for return.
- Automation components and circuit boards are not eligible for return.
- If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
- Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.
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