The Bomag 05763204 NC-Accumulator is a genuine OEM component designed for the BW 850 TR trench compactor. Sourced directly from Bomag, this accumulator carries the same part number and specification as the original unit installed at the factory. This ensures a correct, confidence-inspiring fit for operators and service technicians working on BW 850 TR machines. When you need to restore full hydraulic system performance, this is the right part for the job.
Key Features
- Genuine OEM Nitrogen Charging — meets the original hydraulic pressure specification for the BW 850 TR, ensuring the accumulator charges and discharges at the correct rate within the system
- Direct OEM Replacement — part number 05763204 matches the original Bomag unit exactly, allowing straightforward installation without system modification
- BW 850 TR Compatibility — engineered specifically for the BW 850 TR trench compactor, so there is no guesswork around fitment
- Hydraulic System Integrity — a correctly functioning accumulator maintains consistent hydraulic pressure, supporting smooth and controlled compaction performance on the BW 850 TR
- Genuine Bomag Quality — manufactured to the same material and dimensional standards as the part it replaces, supporting long service life in demanding trench compaction environments
An NC-Accumulator (nitrogen-charged accumulator) is a hydraulic energy storage device that holds pressurized hydraulic fluid using a pre-charged nitrogen gas bladder or piston. It absorbs pressure spikes, maintains consistent system pressure, and supplies supplemental hydraulic flow during peak demand — all critical functions in the vibratory and drive circuits of a trench compactor like the BW 850 TR. When an accumulator fails — through bladder rupture, gas charge loss, or internal wear — the hydraulic system becomes erratic, compaction output drops, and other hydraulic components are placed under added stress. Replacing a worn accumulator with a genuine Bomag part restores stable system operation and protects the broader hydraulic circuit.
Part Details
| Part Number | 05763204 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | NC-Accumulator |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Trench Compactor | BW 850 TR | 00815210 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.