The Bomag 05711090 Connection Piece is a genuine OEM part designed for Bomag BW 172 D-2 and BW 142 D-2 single drum rollers, as well as BW 138 AD and BW 135 AD tandem rollers. Sourced directly from Bomag, this connection piece delivers an exact OEM fit with no guesswork on compatibility. It is the correct replacement when the original component shows wear, damage, or fluid loss at its junction point, and it reinstalls using the same mounting configuration as the factory part.
Key Features
- Genuine OEM Construction — manufactured to Bomag's original material and dimensional specifications, ensuring the connection integrity and sealing performance expected of the factory-installed part
- Direct Drop-In Replacement — matches the original mounting points and port sizing on Bomag single drum and tandem rollers, so installation follows the standard service procedure without adaptation
- Confirmed Fitment — verified for the BW 172 D-2 and BW 142 D-2 single drum rollers and the BW 138 AD and BW 135 AD tandem rollers
- Sustained System Integrity — a properly seated connection piece maintains pressure and flow continuity in the connected circuit; a worn or cracked fitting can introduce leaks that degrade overall machine performance
- Correct Part Number Reference — ordering by Bomag part number 05711090 ensures you receive the right component for your specific roller model, avoiding fitment errors common with generic alternatives
A connection piece serves as a threaded or flanged junction point that links two sections of a fluid or hydraulic circuit within the machine. It maintains a leak-free seal under operating pressure, allowing fluid to transfer efficiently between components without loss. When a connection piece cracks, corrodes, or strips at the thread, the resulting leak can reduce system pressure, contaminate surrounding components, and force the machine out of service until the fitting is replaced.
Part Details
| Part Number | 05711090 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Connection Piece |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Single Drum Roller | BW 172 D-2 | 00810074 |
| Single Drum Roller | BW 142 D-2 | 00810077 |
| Tandem Roller | BW 138 AD | 00810105 |
| Tandem Roller | BW 135 AD | 00810120 |
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.
