Pentair Pump Seal Plate Kit w/ Gasket | 350202
Pentair
SKU: PEN350202
Pentair 350202 – Seal Plate Kit with Gasket & Mechanical Shaft Seal
Product Overview
This Pentair 350202 Seal Plate Kit is a genuine OEM replacement designed for use in Pentair variable-speed and single-speed pool pumps. It includes the seal plate, a high-quality gasket and a mechanical shaft seal, all packaged for a complete replacement job.
What’s Included
- Seal plate assembly
- Pre-installed mechanical shaft seal
- Seal plate gasket (factory installed)
Key Features
- Direct replacement for select Pentair pump models, helping restore original factory sealing and performance
- Gasket and mechanical seal pre-installed for ease of installation
- Durable construction designed for pool water conditions and long-term reliability
- Helps prevent water intrusion into motor compartment, reducing risk of damage or downtime
Technical Specifications
- Part Number: 350202
- Includes: Seal plate, gasket and mechanical shaft seal
- Color: Almond (for compatibility with almond-colored Pentair pumps) or black in some variants
Compatibility & Installation Notes
This kit is designed for Pentair variable-speed pump models and single-speed models that share the same pump platform. Before installing, confirm the existing pump’s model number and manufacture date to ensure compatibility. When replacing the seal plate kit, power off the pump, relieve system pressure, open the pump housing, remove the existing seal plate/gasket, clean the sealing surface thoroughly, then install the new kit and reassemble per manufacturer torque instructions.
Troubleshooting & Service Tips
- Leakage at motor housing: Check that the gasket is properly seated, seal plate bolts are evenly torqued, and the mechanical seal is correctly installed.
- High motor moisture or corrosion: A worn or improperly installed seal plate/gasket is a common cause—replacement of the entire kit typically resolves this issue.
- Pump failing to prime or low suction: Ensure the seal plate is correctly aligned, the gasket isn’t pinched, and the shaft seal is not leaking internally.
Maintenance Tip
As part of your annual pump service, inspect the seal plate area for signs of moisture, corrosion, or leaks. Even if no leak is present, replacing the seal plate kit at the first sign of wear or damage can save on future downtime and protect the pump motor. Keep the replacement kit on hand to minimize service interruption.
Hours Of Operation:
Monday - Friday: 8:00 am to 4:00 pm Phoenix Time
Saturday and Sunday: Closed
- Orders costing more than $300 WILL be required to have signature confirmation upon delivery.
- Handling time is typically only 1 day.
- Any item ordered after 1pm Phoenix time, may not ship same-day.
- Call us if you require expedited shipping and we can give you quotes based on your needs.
Return Policy:
- All products, except as noted below, are eligible for return up to 30 days after receipt of item.
- For returns, an RMA form must be filled out HERE or customers can call for additional help.
- Shipping costs will be deducted from all returned items.
- Any item that is missing accessories, original packaging, or is not returned in the same condition that it was received in, may be subject to a re-stocking fee up to 100% based on the condition we receive it in.
- Items broken, damaged, or inoperable due to installer error will not be refunded.
- Fill out the return form or give us a call to obtain an RMA and return shipping label.
- There are no returns on the Pentair Colorsync 618031
- No returns on pool cleaners.
- No returns on opened seals and o-rings.
- No returns on capacitors.
- If a light is returned because it "doesn't work" and it tests fine, the cost to ship and a re-stocking fee will be deducted from the refund.
- All products denied upon arrival at customers house WILL be charged the cost to ship.
- Visa Gift Card Promotions: Gift cards are sent within 14 days of the order. When accepting the Visa Gift card, you agree that if your order is returned or refunded, this amount will be deducted from the refunded amount. All Visa Gift cards are sent via email in an E-Gift Card format and are non refundable.
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