The Bomag 05818056 Distributor is a genuine OEM component designed for Bomag BW 138, BW 135, and BW 131 series tandem rollers. Sourced directly from Bomag, this distributor delivers the exact specification required to maintain proper system function across the full range of compatible machines. This part fits a broad lineup of tandem roller variants, including the BW 138 AD, BW 138 AD-5, BW 138 AC, BW 138 AC-5, BW 135 AD, BW 135 AD-5, BW 135 AC, BW 131 AD-2, BW 131 AD-3, BW 131 AD-5, BW 131 ACW-2, BW 131 ACW-3, BW 131 ACW-5, BW 125 ACH, BW 125 ADH, and BW 138-AD tandem rollers. When a distributor fails or wears, replacing it with a genuine OEM part ensures the system is restored to the correct operating condition without compromise.
Key Features
- Genuine OEM Precision — manufactured to Bomag's exact specifications, ensuring correct porting, flow distribution, and dimensional tolerances critical for a distributor's proper operation
- Direct Drop-In Replacement — matches the original mounting configuration and connection interfaces, allowing straightforward installation on compatible tandem rollers
- Broad Tandem Roller Coverage — fits BW 138, BW 135, BW 131, and BW 125 series tandem rollers across multiple generations, including AC, AD, ACH, ADH, ACW, and numbered generation variants
- Correct Flow Distribution — a functioning distributor maintains balanced delivery to the intended system circuits; a worn or failed unit can cause uneven output, erratic machine behavior, or system pressure loss
- Verified Part Number — part number 05818056 is confirmed against Bomag's OEM catalog, giving you confidence that the correct component is being ordered for your specific machine
The distributor is a hydraulic or fluid-routing component responsible for directing flow from a central source to multiple circuits or outlets within the machine's system. On tandem rollers like the BW 138 and BW 131 series, proper distribution is essential for consistent drum drive, vibration control, and steering response. When a distributor degrades — through wear, contamination, or seal failure — flow imbalance can develop, leading to sluggish or uneven machine response and accelerated wear on downstream components.
Part Details
| Part Number | 05818056 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Distributor |
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 125 ACH | 00817466 |
| Tandem Roller | BW 125 ADH | 00817467 |
| Tandem Roller | BW 131 ACW-2 | 00817468 |
| Tandem Roller | BW 131 AD-2 | 00817469 |
| Tandem Roller | BW 135 AC | 00817470 |
| Tandem Roller | BW 138 AC | 00817472, 00818361 |
| Tandem Roller | BW 138-AD | 00817572, 00818389 |
| Tandem Roller | BW 131 ACW-3 | 00818697 |
| Tandem Roller | BW 131 AD-3 | 00818699 |
| Tandem Roller | BW 138 AC-5 | 00818719, 00824923, 00824929, 00825561 |
| Tandem Roller | BW 138 AD-5 | 00818721, 00824175, 00824921, 00824927, 00825351, 00825559 |
| Tandem Roller | BW 135 AD-5 | 00818723, 00824931, 00825355, 00825563 |
| Tandem Roller | BW 131 AD-5 | 00824935 |
| 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.
