The Bomag 05723507 Cylinder and Piston is a genuine OEM component designed for the BMP 851 trench compactor. Sourced directly from Bomag, this assembly delivers an exact match to the original specification, ensuring seamless installation without adaptation. This cylinder and piston is the correct replacement when restoring engine compression and mechanical integrity to the BMP 851.
Key Features
- Genuine OEM Compression Integrity — manufactured to Bomag's original tolerances, ensuring the cylinder bore and piston ring seating meet the precise clearances required for correct compression in the BMP 851 engine
- Direct-Fit Assembly — this cylinder and piston assembly matches the original mounting dimensions and porting of the BMP 851, dropping in exactly as the factory unit did
- Confirmed BMP 851 Fitment — part number 05723507 is validated for the BMP 851 trench compactor, so you can order with confidence knowing this is the correct component for your machine
- Restored Engine Output — a worn cylinder or failing piston causes loss of compression, rough running, and reduced compaction force; replacing this assembly restores full power delivery to the drive system
- Fuel System Safety Compliance — correct piston-to-cylinder clearance is essential for preventing blow-by, oil contamination, and uncontrolled combustion events that can create unsafe operating conditions on the jobsite
The cylinder and piston are the core compression components of a reciprocating engine. The piston travels inside the cylinder bore, compressing the air-fuel mixture to generate the combustion event that drives the machine. When the cylinder wall wears or the piston rings lose their seal, compression drops — causing hard starting, loss of power, excessive oil consumption, and eventual engine failure. Replacing the cylinder and piston assembly as a matched set restores the tight clearances and smooth bore finish needed for efficient combustion and reliable operation of the BMP 851 trench compactor.
Part Details
| Part Number | 05723507 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Cylinder and Piston |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Trench Compactor | BMP 851 | 00817959, 00818499 |
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.
