The Bomag 78021013 Flat Steel is a genuine OEM component designed for Bomag BW 100, BW 120, BW 125, BW 135, and BW 138 series tandem rollers. Sourced directly from Bomag, this flat steel matches the original specification for a drop-in installation with no guesswork. It is confirmed to fit a wide range of tandem roller variants, including the BW 100 AC-3, BW 100 AD-3, BW 120 AC-3, BW 120 AD-3, BW 120 AD-3, BW 125 ACH, BW 125 ADH, BW 135 AC, BW 135 AD, BW 138 AC, and BW 138 AD. Keeping structural components like this one in good condition is essential to maintaining the integrity and safe operation of your machine.
Key Features
- Genuine OEM Construction — manufactured to Bomag's original material and dimensional standards, ensuring the flat steel delivers the same structural integrity as the part it replaces
- Exact Replacement Fit — matches the original mounting profile and dimensions, allowing direct installation on compatible tandem rollers without rework or modification
- Broad Tandem Roller Coverage — fits BW 100 AC-3, BW 100 AD-3, BW 120 AC-3, BW 120 AD-3, BW 125 ACH, BW 125 ADH, BW 135 AC, BW 135 AD, BW 138 AC, and BW 138 AD tandem rollers
- Structural Reliability — a correctly fitted flat steel maintains alignment and load-bearing performance across the roller's frame or assembly, preventing stress transfer to surrounding components
- Verified Part Number — order with confidence using Bomag part number 78021013 to confirm you are receiving the correct component for your machine
A flat steel is a precision-cut structural member used within a machine's frame, guard, bracket, or support assembly. It provides rigidity and load distribution across the section it spans, helping to keep surrounding components correctly aligned during operation. When a flat steel becomes bent, cracked, or corroded, the structural integrity of the assembly it supports is compromised — potentially leading to misalignment, accelerated wear on adjacent parts, or failure of the broader structure. Replacing a damaged flat steel promptly with a genuine OEM part restores the assembly to its original designed strength.
Part Details
| Part Number | 78021013 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Flat Steel |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 138 AD | 00810105, 00810191, 00817473, 00818359 |
| Tandem Roller | BW 135 AD | 00810120, 00817471, 00818357 |
| 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 |
| Tandem Roller | BW 125 ACH | 00817466 |
| Tandem Roller | BW 125 ADH | 00817467 |
| Tandem Roller | BW 135 AC | 00817470 |
| Tandem Roller | BW 138 AC | 00817472, 00818361 |
| Tandem Roller | BW120AD 3 | 00817571 |
| Tandem Roller | BW 138-AD | 00817572, 00818389 |
| Tandem Roller | BW120 AD-3 | 00817849 |
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.