In-stock parts
Order by 2PM MST
In-stock parts
Order by 2PM MST
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2045 West Buckeye Road
Phoenix AZ 85009
United States
Replacement CCW impeller — not a complete pump.
The Franklin XS439 CCW impeller, part 305462036, is a service component for XS3x4-9 water truck pumps. This counterclockwise (CCW) impeller is made from cast iron, ASTM-48 class 30.
Choose the impeller by exact part number and rotation, not by the pump family name alone. XS439 is a nominal 9-inch impeller family, but the required trim depends on the pump setup. Confirm the existing impeller trim and operating requirements before ordering; match the required trim to your pump setup.
| Feature | Benefit |
|---|---|
| Rotation-specific replacement | Keeps component selection matched to the pump rotation and volute. |
| Individual impeller | Service the impeller without selecting a complete replacement pump. |
| Specification | Detail |
|---|---|
| Manufacturer | Franklin Electric |
| Manufacturer part number | 305462036 |
| Pump family | XS439 / XS3x4-9 |
| Component | CCW impeller |
| Rotation | Counterclockwise (CCW) viewed from shaft end |
| Material | Cast iron, ASTM-48 Class 30 |
| Check | What to confirm |
|---|---|
| Pump identity | Match the pump model and existing part number; do not select by appearance alone. |
| Rotation | Confirm counterclockwise (CCW) from the shaft end and match the volute. |
| Impeller trim | Provide the existing impeller diameter or trim requirement; do not assume nominal family size is the supplied trim. |
| Repair scope | Check the shaft keys, washer and retaining hardware separately before completing the repair. |
Need help confirming the correct CCW impeller? Contact UnitedBuilt through online chat, email parts@unitedbuilt.com, or call 602-253-7750 with your pump model, existing part number or photos.
| Model Number | XS-439 |
|---|---|
| Material | Cast Iron |
| Weight | 13.0 lb |
| Rotation | Counter Clockwise (CCW) |