The Bomag 05714584 Piston Ring Set is a genuine OEM component 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 ring set is manufactured to the same tolerances and material specifications as the original assembly it replaces. It is confirmed to fit a broad range of Bomag tandem and single drum roller models, including the BW 100 AC-3, BW 100 AD-3, BW 120 AC-3, BW 120 AD-3, BW 124 DH-3, BW 124 PDH-3, BW 124 DH-4, BW 135 AD, BW 138 AC, BW 138 AD, and C 815 C, among others. When engine compression is slipping and power output has dropped, this set is the correct service solution to restore the engine to proper operating condition.
Key Features
- Genuine OEM Precision — manufactured to Bomag's exact material grade and dimensional tolerances, ensuring proper ring seal and combustion efficiency for this engine application
- Direct Engine Replacement — drops into the cylinder bore as a complete set, replacing worn or broken rings without secondary machining or modification to existing components
- Broad Roller Coverage — fits BW 100, BW 120, BW 124, BW 125, BW 135, and BW 138 tandem rollers, as well as BW 124 single drum rollers and C 815 C single drum rollers
- Restored Compression and Power — worn piston rings cause blow-by, loss of compression, and excessive oil consumption; a fresh set restores engine output and fuel efficiency
- Emissions and Engine Health — correctly seated rings prevent unburned fuel and oil from entering the exhaust, keeping the engine within its designed operating parameters
The piston ring set forms a critical seal between the piston and the cylinder wall inside the engine. This seal is what allows the engine to build and hold compression during each combustion cycle, converting fuel into usable power. When the rings wear or break, compression leaks past the piston, resulting in lost pulling power, increased oil burn, blue exhaust smoke, and eventual engine damage if left unaddressed. Replacing the full ring set restores the compression seal and returns the engine to its intended performance level.
Part Details
| Part Number | 05714584 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Piston Ring Set |
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.