The Bomag 05813061 Hydraulic Tandem Gear Pump is a genuine OEM component designed for the BW 120 AD tandem roller. Sourced directly from Bomag, this pump matches the original unit in every critical dimension and specification, ensuring a seamless installation with no guesswork. If your BW 120 AD is showing signs of sluggish hydraulic response, erratic drum drive, or reduced vibration output, this is the correct OEM replacement to restore full system performance.
Key Features
- Genuine OEM Hydraulic Precision — manufactured to Bomag's exact flow rate and pressure tolerances, this pump delivers the consistent hydraulic output your tandem roller depends on for both propulsion and vibration systems.
- Direct OEM Replacement — part number 05813061 is the correct Bomag-specified pump for the BW 120 AD, mounting directly to the existing hydraulic circuit without adaptation or rework.
- Confirmed BW 120 AD Fitment — engineered specifically for the BW 120 AD tandem roller, eliminating compatibility risk when sourcing a critical hydraulic component.
- Dual-Circuit Tandem Design — the tandem gear configuration supplies two independent hydraulic circuits simultaneously, maintaining proper drive and vibration function that a single-section pump cannot replicate.
- Protects Downstream Hydraulic Components — a correctly functioning pump maintains clean, steady flow and pressure, reducing stress on motors, valves, and lines throughout the hydraulic system.
The Hydraulic Tandem Gear Pump is the heart of the BW 120 AD's hydraulic system, pressurizing fluid to power the drum drive motors and vibratory mechanism simultaneously. A tandem design means two gear pump sections share a single shaft, each supplying a dedicated circuit — one for propulsion, one for vibration — so the roller can compact asphalt efficiently without sacrificing travel control. When this pump wears or fails, the result is typically weak or absent drum drive, loss of vibration, or both, bringing compaction work to a halt until the unit is replaced.
Part Details
| Part Number | 05813061 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Hydraulic Tandem Gear Pump |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 120 AD | 00810051 |
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.