The Bomag 05701639 Diesel Engine is a genuine OEM diesel engine designed for Bomag BW 120 SL-5, BW 100 SL-5, BW 115 AC-5, and BW 131 ACW-5 tandem rollers. Sourced directly from Bomag, this engine assembly meets the exact engineering specifications of the original unit it replaces. As a genuine OEM component, it delivers the correct power output, mounting configuration, and interface compatibility your machine demands. If your roller is losing power, failing to start, or showing signs of serious engine wear, replacing it with part number 05701639 is the straightforward path to restoring full operational capability.
Key Features
- Genuine OEM Power Output Match — engineered to deliver the precise torque and horsepower specification the BW-series tandem roller platform was designed around, not an approximation
- Direct-Fit Replacement — matches the original mounting points, fuel connections, and accessory drive interfaces so this engine installs into the machine's frame without modification
- Confirmed Tandem Roller Fitment — verified for the BW 120 SL-5, BW 100 SL-5, BW 115 AC-5, and BW 131 ACW-5 tandem rollers; order with confidence using part number 05701639
- Restored Compaction Performance — a correctly functioning diesel engine sustains the drum vibration frequency and travel speed your roller needs to hit density targets on asphalt paving passes
- Fuel System and Emissions Integrity — as a genuine Bomag assembly, this engine is configured to operate within the fuel and exhaust parameters the machine's original certification requires, supporting safe and compliant jobsite operation
The diesel engine is the primary power source for every system on the tandem roller — it drives the hydraulic circuits that power drum vibration, propulsion, and steering, as well as all auxiliary functions. When the engine degrades or fails, the roller loses the ability to maintain consistent drum speed and compaction force, directly compromising mat quality and production rates. Replacing a worn or failed unit with a correct-spec engine assembly restores the power delivery the machine's hydraulics and drivetrain depend on to operate as intended.
Part Details
| Part Number | 05701639 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Diesel Engine |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 120 SL-5 | 00824537, 00824559 |
| Tandem Roller | BW 100 SL-5 | 00824557 |
| Tandem Roller | BW 115 AC-5 | 00824933 |
| Tandem Roller | BW 131 ACW-5 | 00824937 |
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.
