The Wacker Neuson Intake Valve 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 replacement, this part is manufactured to the same specifications as the original, ensuring a correct, hassle-free installation in your machine. Confirm your model — this valve fits the D4000, L5000/225 ISO, and L5000/225 ANSI units — and order with confidence knowing you're getting the exact part Wacker Neuson specifies for these machines.
Key Features
- OEM Valve Geometry: — Manufactured to the original seat angle and head dimensions, ensuring a proper seal and consistent airflow into the combustion chamber.
- Drop-In Installation: — Engineered to match the original valve stem diameter and keeper groove dimensions, fitting directly into the existing valve guide without modification.
- Verified Fitment: — Compatible with the D4000 Diesel Power Unit for Internal Vibrator and L5000/225 series units in ISO and ANSI configurations.
- Combustion Efficiency: — A correctly seating intake valve delivers the right air-fuel charge at the right moment, maintaining engine output and fuel efficiency across demanding jobsite cycles.
- Fuel System Integrity: — A worn or leaking intake valve can cause hard starting, loss of compression, and unburned fuel entering the cylinder — replacing it promptly protects the broader engine assembly.
The intake valve controls the flow of the air-fuel mixture into the engine's combustion chamber during each intake stroke. When the valve opens, the piston draws the charge in; when it closes, it forms a tight seal so compression can build before ignition. A worn, pitted, or burnt intake valve disrupts that seal, leading to loss of compression, rough running, hard starting, and over time, damage to the valve seat and piston — making timely replacement critical to keeping your engine performing at full capacity.
Part Details
| Part Number | 5000206203 |
|---|---|
| Old Part Number | 0206203 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Intake Valve |
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.
