Hayward Viton Seal Assembly for TriStar VS and TriStar XE Pumps | SPX4000SAV
- In stock, ready to ship
- Backordered: contact us for ETA
- SKU:
- SPX4000SAV
-
Poolaroo Promise
- Fast Shipping — Ships in 1–2 Business Days
- 30-Day Risk-Free Returns — We Pay Return Shipping, No Restocking Fees
- Powered By People Who Care - No Faceless Conglomerate
About This Item
The Hayward Viton Seal Assembly (SPX4000SAV) is the OEM replacement shaft seal for Hayward TriStar VS and TriStar XE variable-speed pumps.
The shaft seal creates a watertight barrier between the wet end and the motor, preventing water from migrating along the pump shaft toward the motor bearing. Viton elastomer construction offers enhanced resistance to pool chemicals and elevated temperatures compared to standard rubber compounds, making it well suited for continuous variable-speed operation.
Specifications
| Hayward Part Number | SPX4000SAV |
| Material | Viton |
| UPC | 610377330459 |
Fits Into
| Brand | Equipment Line | Model / Part Number | Notes |
| Hayward | TriStar VS Pump, 1.85 HP | W3SP3202VSP | v2 #13 |
| Hayward | TriStar VS Pump, 2.7 HP | W3SP3206VSP | v2 #13 |
| Hayward | TriStar XE Pump, 1.85 HP | W3SP3210X15XE | v2 #23 |
| Hayward | TriStar XE Pump, 2.25 HP | W3SP3215X20XE | v2 #23 |
| Hayward | TriStar VS 815, 1.85 HP Pump w/ OmniX | W3VSP32815 | v2 #23 |
| Hayward | TriStar VS 820, 2.25 HP Pump w/ OmniX | W3VSP32820 | v2 #23 |
Compatibility is based on Hayward parts documentation and available OEM records. This is not an exhaustive list. For certainty, verify the part number in your equipment's manual or on the original part itself before ordering.
Poolaroo Pro Tip
A leaking shaft seal is often the first sign that service is needed — look for water weeping from the underside of the pump between the wet end and the motor housing. When replacing the seal, inspect the shaft sleeve for scoring or corrosion before reinstalling; a damaged sleeve will shorten the life of the new seal. Turn off power to the pump and verify the circuit is de-energized at the breaker before beginning any work on the pump's internal components.