The Wacker Neuson Flexshaft Quick Disconnect Adapter is a genuine OEM component designed for the M-Series, A-Series, L-Series, and D4000 electrical, gasoline, and diesel power units used with Wacker Neuson internal concrete vibrators. As a direct factory replacement, part ensures the flexshaft connects and locks to the power unit drive with the correct geometry and engagement specification. This adapter is compatible across a wide range of power unit voltages and configurations, including the M1000, M1500, M2000, M2500, and M3000 electric units, the A1500 and A5000 gasoline units, the L5000 units, and the D4000 diesel power unit.
Key Features
- Genuine OEM Engagement Spec: — Manufactured to Wacker Neuson's exact drive interface dimensions, ensuring the quick-disconnect coupling seats fully and transmits torque without slippage or premature wear.
- Quick Disconnect Design: — Allows the flexshaft to be attached and removed from the power unit rapidly without tools, keeping crew transitions between pours efficient.
- Broad Power Unit Compatibility: — Fits M-Series electric units (M1000 through M3000), A1500 and A5000 gasoline units, L5000 units, and the D4000 diesel power unit across multiple voltage and regional configurations.
- Torque Transfer Integrity: — A worn or damaged adapter causes erratic vibrator head speed, incomplete concrete consolidation, and accelerated flexshaft wear; a correctly functioning adapter maintains consistent rotational output to the vibrator head.
- Direct OEM Replacement: — Part number 5000071584 installs in the same position as the original with no reworking of the drive housing or flexshaft coupling required.
The flexshaft quick disconnect adapter serves as the mechanical interface between the internal vibrator power unit and the flexible drive shaft that spins the vibrator head. It transfers rotational force from the motor or engine output to the flexshaft, while the quick-disconnect feature allows operators to swap shafts and heads on the fly without disassembling the drive unit. When this adapter wears or becomes damaged, drive engagement becomes inconsistent, vibrator head RPM drops, and the flexshaft itself can experience accelerated fatigue and failure — all of which compromise concrete consolidation quality on the pour.
Part Details
| Part Number | 5000071584 |
|---|---|
| Old Part Number | 0071584 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Flexshaft Quick Disconnect Adapter |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Electrical Power Unit for Inte rnal Vibrator | M3000/230 | 5000005800 |
| Electrical Power Unit | M2000/120 | 5000007653 |
| Electrical Power Unit for Inte rnal Vibrator | M1000/230 | 5000005041 |
| Electrical Power Unit for Inte rnal Vibrator | M1000/120/nonCUL | 5000005843 |
| Electrical Power Unit for Inte rnal Vibrator | M3000/120/nonCUL | 5000005845 |
| Electrical Power Unit for Inte rnal Vibrator | M2000/115/15A | 5000006305 |
| Electrical Power Unit | M2000/120/nonCUL | 5000007159 |
| Electrical Power Unit for Inte rnal Vibrator | M1000/230/RFI | 5000005494 |
| Electrical Power Unit for Inte rnal Vibrator | M2000/230/RFI | 5000005495 |
| Electrical Power Unit for Inte rnal Vibrator | M2000/230/n Gr | 5000006551 |
| M3000/230/RFI | M3000/230/RFI | 5000006590 |
| Diesel Power Unit for Internal Vibrator | D4000 | 5000009091 |
| A5000/160 ISO | A5000/160 ISO | 5000610325 |
| A5000/160 ANSI | A5000/160 ANSI | 5000610340 |
| Gasoline Power Unit for Intern al Vibrator | A5000 | 5000009213 |
| L5000/225 ISO | L5000/225 ISO | 5000610329 |
| A1500-POWER UNIT,HONDA,35CC | A1500/035 ISO | 5000610324 |
| A1500 POWER UNIT, HONDA | A1500/035 ANSI | 5000610339 |
| L5000/225 ANSI | L5000/225 ANSI | 5000610341 |
| M1500/120 | M1500/120 US | 5100004500 |
| M1500/230 | M1500/230 EU | 5100005142 |
| M1500/120 GB | M1500/120 GB | 5100005145 |
| M2500/120 | M2500/120 US | 5100006000 |
| Drive Engine | M1000/120/UL | 5100006158 |
| Drive Engine | M2000/120/UL | 5100006159 |
| Drive Engine | M3000/120/UL | 5100006160 |
| M2500/230 | M2500/230 EU | 5100009717 |
| M2500/120 | M2500/120 GB | 5100010890 |
| Drive Engine | M2500/230 EU W | 5100047311 |
| A5000/160B | A5000/160B | 5100068212 |
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.
