Jandy 2" x 2-1/2" Tail Piece, O-Ring & Coupling Nut | R0446101
Jandy
SKU: R0446101
Jandy R0446101 – Tail Piece Kit 2" x 2½"
Product Overview
The Jandy R0446101 Tail Piece Kit is an OEM replacement kit designed for Jandy ePump and Stealth series pool pumps. This kit includes two tail-piece unions, coupling nuts and O-rings, allowing proper adaptation from the pump outlet to 2½″ plumbing.
Key Features
- Includes two tail-pieces sized 2″×2½″ to match common pump-to-plumbing transitions.
- Direct replacement kit for Jandy Stealth (SHPF/SHPM) and ePump (JEP) models.
- Includes coupling nuts and O-rings for a complete secure connection.
- Maintains proper hydraulic alignment and reliable sealing in high-performance pump setups.
Technical Specifications
- Part Number: R0446101
- Configuration: Two (2) tail pieces plus two O-rings and two coupling nuts
- Size: 2″ internal tail-piece to 2½″ external plumbing connection
Compatibility & Installation Notes
This kit fits select Jandy variable- and single-speed pumps where the inlet/outlet plumbing requires a 2″ to 2½″ transition. Before installation, verify your pump’s model number, tail-piece size and plumbing connections. Proper fit ensures reliable flow, minimal turbulence and long-term sealing integrity.
Installation Instructions
- Turn off power to the pump and relieve system pressure before servicing.
- Remove the existing tail-pieces, coupling nuts and O-rings, and inspect the pump outlet for damage.
- Install the new O-rings onto the new tail-pieces, insert the tail-pieces into the pump outlet ports, and secure with the new coupling nuts.
- Ensure plumbing is aligned and torqued correctly to avoid stress on the union joints.
- Restore power and pump operation, then inspect for leaks at the unions and verify proper flow.
Troubleshooting
- Leak at union joint: Ensure O-ring is seated properly, coupling nut is tight, and tail-piece is fully inserted.
- Reduced flow or vibration: Verify the plumbing transition is correct size, and the tail-piece is appropriately sized for your pump outlet.
- Difficulty aligning plumbing: Check that the tail-pieces are installed flush and the coupling nuts are not cross-threaded or over-tightened.
Maintenance Tip
Inspect the union connections during routine pump service—remove the coupling nuts, check the O-rings for wear or deformation, and replace them if necessary. Keeping the union interface in good condition helps maintain pump efficiency and prevents motor or plumbing stress from misalignment over time.
Questions about returns? View our return policy.
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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