The Bomag 78003247 Supporting Plate is a genuine OEM component designed for Bomag BW 100, BW 120, BW 125, BW 135, and BW 138 tandem rollers. Sourced directly from Bomag, this supporting plate meets the same standards as the original part installed at the factory, ensuring a direct, hassle-free replacement. Compatible fitment spans the full range of BW AC and AD tandem roller variants, including the 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. Ordering by part number 78003247 confirms you are receiving the correct genuine Bomag component for your machine.
Key Features
- Genuine OEM Construction — manufactured to Bomag's original material and dimensional specifications, ensuring the structural integrity expected of a load-bearing plate in tandem roller applications
- Direct Bolt-In Replacement — engineered to match original mounting points and geometry, allowing straightforward installation without modification to surrounding components
- Broad Tandem Roller Coverage — fits BW 100, BW 120, BW 125, BW 135, and BW 138 tandem roller series, including AC and AD drive variants across multiple generation builds
- Structural Support Integrity — a correctly fitted supporting plate keeps critical assemblies properly located and load paths distributed; a worn or damaged plate can cause misalignment and accelerated wear in adjacent components
- Verified Part Number Fitment — ordering by Bomag part number 78003247 eliminates compatibility guesswork and ensures the right plate reaches your machine the first time
The supporting plate is a structural component that provides a stable mounting or load-bearing surface within the roller's assembly, holding adjacent parts in correct alignment under operating loads and vibration. In tandem roller applications, where continuous vibration and dynamic compaction forces are transferred through the machine's frame and drum assemblies, a properly seated supporting plate is essential to maintaining component alignment and preventing premature wear. When this plate becomes cracked, deformed, or worn, surrounding components lose their reference surface, which can lead to vibration-related damage, fastener loosening, and unplanned service intervals.
Part Details
| Part Number | 78003247 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Supporting Plate |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 138 AD | 00810191, 00817473, 00818359 |
| 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 135 AD | 00817471, 00818357 |
| 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.