The Bomag 65030113 Oscillating Articulated Joint Assembly is a genuine OEM component designed for Bomag BW 100 AD-5, BW 120 AC-5, BW 120 AD-5, BW 135 AD-5, BW 138 AC-5, and BW 138 AD-5 tandem rollers. Sourced directly from Bomag, this assembly delivers the exact tolerances and geometry required for proper articulation and oscillation on these machines. This part confirms fitment across the BW 100, BW 120, BW 135, and BW 138 tandem roller series, giving operators and fleet managers confidence when ordering. For critical structural joints like this one, using a genuine OEM assembly ensures the connection point performs exactly as the machine was engineered to demand.
Key Features
- Genuine OEM Structural Integrity — manufactured to Bomag's original specifications, ensuring the joint assembly delivers the correct load-bearing capacity and movement range required at the articulation point of a tandem roller
- Direct-Replacement Assembly — supplied as a complete assembly that installs directly into the articulated joint location, matching the original mounting geometry without modification
- Broad Tandem Roller Coverage — confirmed fitment for Bomag BW 100 AD-5, BW 120 AC-5, BW 120 AD-5, BW 135 AD-5, BW 138 AC-5, and BW 138 AD-5 tandem rollers
- Smooth Steering and Oscillation — a correctly functioning articulated joint assembly allows the front and rear frames to pivot and oscillate freely, maintaining consistent drum contact with uneven asphalt surfaces
- Safety-Critical Connection Point — the articulated joint is a primary structural link between the roller's two frames; worn or damaged joints can cause unpredictable steering response and loss of machine control, making prompt replacement essential
The oscillating articulated joint assembly connects the front and rear frame sections of a tandem roller, allowing the machine to steer by bending at the center and to oscillate so both drums maintain ground contact on uneven surfaces. Without a properly functioning joint, drum contact becomes inconsistent, compaction quality suffers, and steering can become erratic or unsafe. When this assembly wears, develops play, or fails, replacing it with a genuine OEM unit restores the precise pivot geometry the machine depends on for accurate steering and even compaction passes.
Part Details
| Part Number | 65030113 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Oscillating Articulated Joint Assembly |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 138 AC-5 | 00818719 |
| Tandem Roller | BW 138 AD-5 | 00818721 |
| Tandem Roller | BW 135 AD-5 | 00818723 |
| Tandem Roller | BW 100 AD-5 | 00824029 |
| Tandem Roller | BW 120 AC-5 | 00824031 |
| Tandem Roller | BW 120 AD-5 | 00824033 |
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.
