If you maintain URAL trucks, the Differential case — 4320БУ-2403022-10 is a part number worth knowing. This guide covers what it does, which models it fits, and what to check before ordering.
What the differential case — does
Reinforced differential case cups (housing) of the axle reducer of КАМАЗ-4320 trucks with a lockable inter-wheel differential (BMKD), a set of two halves with 12 mounting holes. The 12-hole variant offers stronger fastening than the 8-hole one. Set weight about 12.85 kg; manufactured by AZ КАМАЗ.
Specifications
| Property | Value |
|---|---|
| Part number | 4320БУ-2403022-10 |
| Name | Differential case — |
| Brand | URAL |
| Group | Differential assembly |
| Weight | 12.85 kg |
| Length, mm | 200 mm |
| Width, mm | 290 mm |
| Height, mm | 290 mm |
| Assembly diagrams | Appears on 3 drawings |
Which trucks does 4320БУ-2403022-10 fit?
- Ural-4320
Before you order
- Match the full catalogue number 4320БУ-2403022-10 against your vehicle's parts book or the old part — suffixes matter.
- Gears and splined parts wear in as matched sets — mixing worn and new parts shortens the life of both.
- Check mating parts (bearings, washers, seals) at the same time; they usually share the failure.
- 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:
4320БУ-2403022-10 Differential case — — 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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