Match the part number, measurements and connection points that apply to your trailer.
| Part Number | Match the number stamped on the original bearing or seal. |
|---|---|
| Dimensions | Measure the mating surfaces when a number is unavailable. |
| Hub / Axle | Use capacity as context, not as the only fitment check. |
Part Number: SN813K
The SN813K spindle end kit includes the essential UFP-style components used on select trailer axle spindle assemblies. This hardware set replaces worn or damaged spindle retaining parts and is commonly used with spindles that utilize the 34456U washer and 13/16" spindle nut. Designed for reliable service and proper hub retention.
| Component | Description |
|---|---|
| DW-813 | D-Washer (for keyed spindle applications) |
| SN-813 | Spindle lock nut |
| LS-813 | Lock nut shield |
| Cotter Pin | Cotter pin for nut retention |
| Washer Compatibility | Used with 34456U spindle washer |
| Nut Size | 13/16" (spindle nut application) |
This kit is typically used on UFP-style trailer axle spindle assemblies. As variations exist between axle models and manufacturers, always compare your existing spindle hardware before installation.
