The Wacker Neuson Reversible Driver Shaft is a genuine OEM component designed for the WPU1550A, WPU1550Aw, and WPU1550AW-US series reversible plate compactors. As a direct factory part, the is manufactured to the exact tolerances required to maintain proper drive engagement and directional control in Wacker Neuson reversible plate machines. Genuine OEM sourcing means this shaft meets the same specifications as the part originally installed — no guesswork on fit or function. Compatible across multiple WPU1550A configurations, including US-market and standard variants, this is the correct replacement when the driver shaft shows wear, damage, or loss of drive performance.
Key Features
- Exact Drive Geometry: — Manufactured to OEM tolerances, ensuring the shaft engages the reversing mechanism with the same precision as the original factory-installed component.
- Genuine Wacker Neuson OEM Part: — Sourced directly from Wacker Neuson, this is not an approximation — it is the same part used in original machine assembly.
- Broad WPU1550A Series Coverage: — Fits WPU1550A, WPU1550Aw, WPU1550A-US, WPU1550AW-US, and WPU 1550A-L reversible plate compactor configurations.
- Restores Full Directional Drive Function: — A worn or damaged driver shaft causes loss of forward and reverse plate movement; replacing it restores full compaction control and machine responsiveness.
- Drop-In Replacement: — Designed to install directly into the existing drive assembly without modification, using the same mounting interface as the original shaft.
The reversible driver shaft is the mechanical link that transfers rotational force from the engine-driven exciter system to the plate's reversing mechanism, allowing the operator to shift the compactor between forward and reverse travel. Without a functioning driver shaft, the machine loses its ability to change direction, significantly limiting its usefulness on confined or precision compaction work. A shaft that is worn, cracked, or seized will cause erratic plate behavior or complete loss of drive — making timely replacement critical to keeping the compactor operating as intended.
Part Details
| Part Number | 5000400478 |
|---|---|
| Old Part Number | 0400478 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Reversible Driver Shaft |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| WPU1550A | WPU1550A | 5000630033, 5100071592 |
| WPU1550Aw | WPU1550Aw | 5000630034 |
| Reversible Plates | WPU 1550A-L | 5000630124 |
| WPU1550AW-US | WPU1550AW-US | 5100069715 |
| WPU1550Aw | WPU1550AW | 5100071591 |
| WPU1550A-US | WPU1550A-US | 5100069716 |
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.
