In-stock parts
Order by 2PM MST
In-stock parts
Order by 2PM MST
Images are for representation only and may differ from the actual product.
Habituellement prête en 2 heures
2045 West Buckeye Road
Phoenix AZ 85009
États-Unis
Replacement mechanical shaft seal — not a complete pump.
The Franklin XS439 mechanical shaft seal, part 305462029, is a service component for XS3x4-9 water truck pumps. It is for the mechanical-seal configuration, not the packing-ring arrangement.
The seal combines carbon and ceramic sealing faces with nitrile and 316 stainless steel components. Check the pump seal arrangement before ordering: a mechanical shaft seal and a packing-ring set are different service parts. Select any related sleeve or retaining ring separately according to the condition of the existing assembly.
| Feature | Benefit |
|---|---|
| Mechanical-seal replacement | Select the seal for a mechanical-seal pump rather than ordering packing rings. |
| Separate service component | Address the shaft seal without selecting a complete pump assembly. |
| Specification | Detail |
|---|---|
| Manufacturer | Franklin Electric |
| Manufacturer part number | 305462029 |
| Pump family | XS439 / XS3x4-9 |
| Component | Mechanical shaft seal |
| Seal construction | Carbon / ceramic / nitrile / 316 stainless steel |
| Seal arrangement | Mechanical shaft seal |
| Check | What to confirm |
|---|---|
| Pump identity | Match the pump model and existing part number; do not select by appearance alone. |
| Seal style | Verify that the pump uses a mechanical seal rather than packing. |
| Service conditions | Confirm suitability for the pumped liquid and follow the pump installation and service instructions. |
| Related components | Check the shaft sleeve and retaining ring condition before ordering the repair parts. |
Need help confirming the correct mechanical shaft seal? Contact UnitedBuilt through online chat, email parts@unitedbuilt.com, or call 602-253-7750 with your pump model, existing part number or photos.
| Seal Type | Mechanical Seal |
|---|---|
| Weight | 0.44 lb |