The Wacker Neuson is a genuine OEM Pump Coupling designed for the WB16 series Power Buggy. As a direct OEM replacement sourced through the Wacker Neuson parts program, this coupling is built to the same specification as the original component installed at the factory. It is confirmed to fit a wide range of WB16A, WB16AE, WB16AF, WB16AD, WB16AS, and WB16AEFS variants, covering both electric-start and standard configurations across multiple production runs. When your Power Buggy coupling wears or fails, part number is the correct OEM replacement to get the machine back in service.
Key Features
- OEM-Grade Drive Engagement: — Manufactured to Wacker Neuson's original torque-transfer specification, ensuring the coupling engages and transmits power between the engine and pump without slippage or vibration.
- Drop-In Replacement: — Engineered to match the original mounting interface on WB16 series Power Buggies, connecting directly to the existing pump and drive assembly without modification.
- Broad WB16 Series Coverage: — Compatible with WB16A, WB16AE, WB16AF, WB16AD, WB16AS, WB16AEF, WB16AES, WB16AFS, WB16AEFS, and WB16ADEF variants across multiple machine numbers.
- Protects Pump and Engine: — A properly functioning pump coupling absorbs torsional load and minor misalignment, reducing stress on both the engine output shaft and the pump inlet. A worn coupling allows slippage that accelerates damage to both components.
- Genuine Wacker Neuson Part: — Sold as a genuine OEM component backed by Wacker Neuson's parts program, giving you confidence in material grade and dimensional accuracy for a power-critical drivetrain connection.
The pump coupling on a WB16 Power Buggy connects the engine's drive output to the hydraulic or water pump, transferring rotational power while absorbing shock loads and minor shaft misalignment during operation. When the coupling is in good condition, power delivery to the pump is smooth and consistent, allowing the buggy to perform as designed. As the coupling wears, it can develop play or crack, causing erratic pump output, vibration, or complete loss of pump drive — all of which take the machine out of service until the part is replaced.
Part Details
| Part Number | 5000155041 |
|---|---|
| Old Part Number | 0155041 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Pump Coupling |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Power Buggy | WB16AE | 5000009284, 5000009266 |
| Power Buggy | WB16AEF | 5000009290, 5000009272 |
| Power Buggy | WB16AES | 5000009291, 5000009273 |
| Power Buggy | WB16AEFS | 5000009296, 5000009278 |
| Power Buggy | WB16A | 5000009282, 5000009264 |
| Power Buggy | WB16AF | 5000009285, 5000009267 |
| Power Buggy | WB16AS | 5000009286, 5000009268 |
| Power Buggy | WB16AFS | 5000009292, 5000009274 |
| Power Buggy | WB16AD | 5000009283 |
| Power Buggy | WB16ADE | 5000009287 |
| Power Buggy | WB16ADF | 5000009288 |
| Power Buggy | WB16ADEF | 5000009293 |
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.