The Wacker Neuson Feather Key is a genuine OEM component designed for the D4000 Diesel Power Unit for Internal Vibrator and the L5000/225 series in both ISO and ANSI configurations. As a direct OEM part, it is manufactured to the exact tolerances required by Wacker Neuson and carries the same specifications as the part originally installed at the factory. This makes the a straight swap for the worn or damaged key on compatible units, with no guesswork on fit or sizing.
Key Features
- Exact OEM Tolerancing — Manufactured to Wacker Neuson's precise dimensional spec, ensuring the key seats fully in its keyway without play or stress on the shaft.
- Direct Drop-In Replacement — Matches the original profile and dimensions, so installation into the shaft keyway is straightforward on all listed models.
- Broad Model Coverage — Fits the D4000 Diesel Power Unit for Internal Vibrator and L5000/225 units in both ISO and ANSI configurations.
- Torque Transfer Integrity — A correctly fitted feather key maintains positive drive engagement between shaft and hub, keeping rotational energy transfer consistent and preventing slippage under load.
- Genuine Wacker Neuson Part — Sourced directly from Wacker Neuson, the 5000206151 meets the same material and hardness standards as the original component.
A feather key is a small but critical drive component that sits in a machined slot — the keyway — between a rotating shaft and a hub or gear. Its job is to lock the two parts together rotationally so that torque is transmitted reliably without slippage. When a feather key wears, shears, or goes missing, the shaft and hub can spin independently of each other, causing loss of drive, vibration, and potential damage to surrounding components. Replacing a worn key promptly with the correct OEM part restores full power transmission and protects the shaft and hub from further wear.
Part Details
| Part Number | 5000206151 |
|---|---|
| Old Part Number | 0206151 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Feather Key |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Diesel Power Unit for Internal Vibrator | D4000 | 5000009091 |
| L5000/225 ISO | L5000/225 ISO | 5000610329 |
| L5000/225 ANSI | L5000/225 ANSI | 5000610341 |
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.