The Bomag 65460205 Orifice is a genuine OEM component designed for Bomag BW 135 AD, BW 138 AC, BW 138 AD, and BW 138-AD tandem rollers. As a factory-sourced part, this orifice meets the precise dimensional and flow specifications Bomag engineers built into these machines. If your tandem roller is showing erratic hydraulic behavior or inconsistent vibration response, replacing this component with part number 65460205 restores proper system function. This orifice is a direct OEM replacement, so it installs into the existing hydraulic circuit without adaptation.
Key Features
- Genuine OEM Flow Precision — manufactured to Bomag's exact bore diameter and flow-rate specification, ensuring the hydraulic circuit receives correctly metered fluid — not an approximation
- Direct-Fit Replacement — engineered to the same geometry as the original, so this orifice seats and seals in the existing port without rework
- Confirmed Tandem Roller Fitment — verified for BW 135 AD, BW 138 AC, BW 138 AD, and BW 138-AD tandem rollers
- Hydraulic System Stability — a correctly sized orifice damps pressure spikes and regulates flow, keeping drum vibration amplitude and compaction output consistent across the workday
- OEM Part Number Accuracy — order with confidence using part number 65460205; the number matches Bomag's own parts catalog for these tandem roller models
An orifice is a precisely sized restrictor fitting within the hydraulic circuit that controls the rate at which fluid moves between components. By metering flow, it regulates pressure differentials, smooths out pressure surges, and governs the timing of hydraulic functions such as vibration exciter engagement. When an orifice becomes clogged, eroded, or incorrectly sized, the hydraulic system can experience pressure spikes, sluggish response, or loss of consistent vibration force — all of which directly compromise compaction quality on asphalt surfaces. Replacing a worn or damaged orifice with the correct OEM part restores the calibrated flow balance the system depends on.
Part Details
| Part Number | 65460205 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Orifice |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 135 AD | 00817471, 00818357 |
| Tandem Roller | BW 138 AC | 00817472, 00818361 |
| Tandem Roller | BW 138 AD | 00817473, 00818359 |
| Tandem Roller | BW 138-AD | 00817572, 00818389 |
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.