The Bomag 05542563 Check Valve is a genuine OEM component designed for the BW 120 AD tandem roller. Sourced directly from Bomag, this check valve delivers an exact match to the original part in geometry, porting, and flow characteristics — no guesswork on fitment. This replacement is built to the same specification as the valve installed at the factory, ensuring the hydraulic system on your BW 120 AD performs as intended from the moment this part is installed.
Key Features
- OEM Hydraulic Precision — manufactured to Bomag's original flow and pressure tolerances, ensuring the check valve opens and seats correctly under real working loads on the BW 120 AD tandem roller.
- Direct-Fit Replacement — matches the original port size, thread pitch, and body dimensions of part number 05542563 for a straightforward swap with existing hardware.
- Confirmed Fitment — verified for the BW 120 AD tandem roller, so you can order with confidence that this valve is the correct application.
- Hydraulic System Integrity — a properly functioning check valve prevents backflow and pressure loss in the circuit, keeping drum drive and vibration systems responsive and consistent across the work pass.
- Genuine Bomag OEM Part — authentic sourcing means correct materials and seat construction, reducing the risk of premature failure from pressure spikes or contamination common in non-OEM alternatives.
A check valve is a one-way flow control component within the hydraulic circuit. Its job is to allow fluid to move freely in one direction while blocking reverse flow, protecting pumps, motors, and actuators from backpressure and fluid drain-back when the system is at rest or under load shifts. On a tandem roller like the BW 120 AD, a faulty or worn check valve can cause sluggish drum response, pressure bleed-off, or erratic vibration behavior — all of which directly affect compaction quality and surface finish on asphalt passes.
Part Details
| Part Number | 05542563 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Check Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 120 AD | 00810019 |
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.