The Bomag 05715847 Piston is a genuine OEM piston designed for Bomag BW 100, BW 120, BW 124, BW 125, BW 135, BW 138 tandem rollers and BW 124, C 815 single drum rollers. Sourced directly from Bomag, this piston meets the same dimensional and material standards as the original component it replaces. Compatible across an extensive range of machines — including BW 100 AC-3, BW 100 AD-3, BW 120 AC-3, BW 120 AD-3, BW 124 DH-3, BW 124 DH-4, BW 124 PDH, BW 124 PDH-3, BW 125 ADH, BW 135 AD, BW 138 AC, BW 138 AD, C 815 C, and related variants — this part drops in without guesswork or rework.
Key Features
- Genuine OEM Dimensional Accuracy — machined to exact bore tolerances, ensuring proper compression and seal contact specific to Bomag hydraulic and engine systems
- Direct-Fit Replacement — engineered to the original specification so this piston installs into the host assembly without modification or adaptation
- Broad Fitment Coverage — fits a wide range of Bomag tandem rollers and single drum rollers including BW 100 AC-3, BW 120 AD-3, BW 124 DH-4, BW 138 AD, and C 815 C variants
- Restores Full Operating Pressure — a correctly fitted piston maintains the pressure differential the system requires; a worn or damaged piston causes pressure loss, reduced compaction force, and erratic machine behavior
- Authentic Bomag Part — carrying the genuine Bomag part number 05715847, this component is verifiable against the OEM parts catalog for confident ordering
A piston is a precision-machined component that travels within a cylinder bore to generate, transmit, or respond to hydraulic or mechanical pressure. In Bomag rollers, pistons are critical to the hydraulic drive and vibratory systems — they convert fluid pressure into the mechanical force that propels the machine or drives drum vibration. When a piston wears, scores, or loses its sealing geometry, the system loses efficiency: pressure drops, response becomes inconsistent, and compaction output falls below spec. Replacing a worn piston with a correctly dimensioned genuine OEM component restores the system to its designed operating parameters.
Part Details
| Part Number | 05715847 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Piston |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 100 AC-3 | 00817457 |
| Tandem Roller | BW 100 AD-3 | 00817458 |
| Tandem Roller | BW 120 AC-3 | 00817462 |
| Tandem Roller | BW 120 AD-3 | 00817463, 00817831, 00817833 |
| Single Drum Roller | BW 124 DH-3 | 00817464, 00817634 |
| Single Drum Roller | BW 124 PDH-3 | 00817465 |
| Tandem Roller | BW 125 ADH | 00817467 |
| Tandem Roller | BW 135 AD | 00817471, 00818357 |
| Tandem Roller | BW 138 AC | 00817472, 00818361 |
| Tandem Roller | BW 138 AD | 00817473, 00818359 |
| Tandem Roller | BW120AD 3 | 00817571 |
| Tandem Roller | BW 138-AD | 00817572, 00818389 |
| Single Drum Roller | BW124PDH 3 | 00817574, 00818025 |
| Single Drum Roller | C 815 C | 00817575 |
| Tandem Roller | BW120 AD-3 | 00817849 |
| Single Drum Roller | BW 124 DH-4 | 00818295, 00824495, 00824709 |
| Single Drum Roller | BW 124 PDH | 00818297 |
| Single Drum Roller | BW124DH 4 | 00818311 |
| Single Drum Roller | BW 124 DH-40 | 00818521, 00824499 |
| Single Drum Roller | BW 124 PDH-40 | 00818523, 00824497 |
| Single Drum Roller | C815D | 00818569 |
| Single Drum Roller | BW124PDH-40 | 00818571 |
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.