The Bomag 05729381 Injection Pump is a genuine OEM component designed for Bomag BW 124 DH-4, BW 124 PDH, BW 124 DH-40, BW 124 PDH-40, and C815D single drum rollers. As a factory-sourced part, this injection pump meets the original engineering specifications for precise fuel metering and consistent engine output. Fitment covers the full BW 124 DH and BW 124 PDH series, as well as the C815D, making it the correct choice for operators maintaining any of these single drum roller variants. Order with confidence using part number 05729381 to ensure you receive the exact component your machine requires.
Key Features
- OEM Fuel Delivery Precision — manufactured to Bomag's original specifications for accurate fuel metering, ensuring the engine runs at its correct injection timing and pressure
- Direct-Fit Replacement — engineered to match the original mounting interface and fuel line connections on compatible single drum rollers, dropping in exactly as the factory component did
- Broad Single Drum Roller Coverage — fits the BW 124 DH-4, BW 124 PDH, BW 124 DH-40, BW 124 PDH-40, BW124DH 4, BW124PDH-40, and C815D single drum rollers
- Restored Engine Performance — a correctly functioning injection pump delivers consistent power and smooth throttle response; a worn or failing pump leads to hard starting, rough running, and loss of compaction output
- Fuel System Integrity — genuine OEM construction ensures correct sealing and pressure retention within the fuel system, protecting downstream injectors and engine components from contamination or pressure irregularities
The injection pump is responsible for drawing fuel from the tank and delivering it to the engine's injectors at precisely the right pressure and timing. On diesel-powered single drum rollers like the BW 124 series, this component is critical to consistent power output and efficient combustion — if the pump underperforms, the engine may exhibit hard starting, black smoke, or a significant drop in compaction force. Replacing a worn injection pump with a genuine Bomag part restores the fuel delivery characteristics the engine was designed to operate with, keeping the roller working at full capacity on compaction passes.
Part Details
| Part Number | 05729381 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Injection Pump |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 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.
