The Bomag 05710380 Piston is a genuine OEM component designed for the BW 212 D-2 single drum roller. Sourced directly from Bomag, this piston is manufactured to the exact specifications required for proper engine function in the BW 212 D-2, ensuring a true drop-in fit with no guesswork on compatibility. As an authentic Bomag part, it carries the same engineering integrity as the original component installed at the factory, giving you full confidence in the quality of the repair.
Key Features
- OEM-Grade Dimensional Accuracy — manufactured to Bomag's exact bore diameter, compression height, and ring groove tolerances, ensuring proper sealing and combustion efficiency specific to this engine application.
- Direct-Fit Replacement — engineered to install into the BW 212 D-2 engine block using the original hardware and clearances, with no machining or adaptation needed.
- Confirmed Fitment — verified for the Bomag BW 212 D-2 single drum roller; part number 05710380 matches the OEM catalog for this machine.
- Restored Compression and Power Output — a correctly fitted piston maintains proper cylinder pressure, supporting full drum vibration performance and drawbar pull under load.
- Fuel System Integrity — correct piston-to-wall clearance prevents blow-by, protecting the oil system from fuel dilution and premature wear across connected engine components.
The piston is a core reciprocating component inside the engine cylinder, converting combustion pressure into crankshaft rotation that powers the machine. It must maintain a precise fit within the cylinder bore to hold compression, control oil consumption, and transfer force efficiently — any wear or damage to the piston results in lost compression, increased fuel consumption, excessive smoke, and eventual engine failure. Replacing a worn piston with a genuine OEM part like the Bomag 05710380 restores the engine to its original operating condition and protects the surrounding components from secondary damage.
Part Details
| Part Number | 05710380 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Piston |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Single Drum Roller | BW 212 D-2 | 00810687 |
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.