If you maintain URAL trucks, the Repair kit 375-3103077 is a part number worth knowing. This guide covers what it does, which models it fits, and what to check before ordering.
What the repair kit does
A wheel-hub fastening part of the hub-bearing adjustment set on Ural trucks (a lug-type bearing nut/locknut). It belongs to the hub fastening set together with lock washer 375-3103079, retaining washer 375-3103080 and locknut 375-3103081; the whole set is superseded by the universal nut 375-3103000. Fits Ural-375, -4320, -5557. Thread M115x2
Specifications
| Property | Value |
|---|---|
| Part number | 375-3103077 |
| Name | Repair kit |
| Brand | URAL |
| Group | Repair kit |
Which trucks does 375-3103077 fit?
- Ural-375
- Ural-4320
- Ural-5323
- Ural-5557
Before you order
- Match the full catalogue number 375-3103077 against your vehicle's parts book or the old part — suffixes matter.
- Nuts, washers and repair-kit hardware are cheap insurance: never reuse stretched or self-locking fasteners.
- For wholesale orders, these parts ship most efficiently as mixed pallets combined with other items.
Where to look it up
Full specifications, fitment details and assembly-diagram positions are on the part page:
375-3103077 Repair kit — kamaz-parts.com
The catalogue covers 87,000+ KAMAZ, URAL, MAZ, MTZ and TATRA part numbers organized by the original OEM drawing structure (brand → model → assembly group → position table), so you can verify any number against the actual assembly drawing before ordering. Wholesale inquiries go straight from the part page — mixed pallets welcome, export paperwork included.

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