The Wacker Neuson Check Valve is a genuine OEM component designed for the D4000 Diesel Power Unit for Internal Vibrator and the L5000/225 series, available in both ISO and ANSI configurations. As a factory-sourced part, it matches the original specification exactly, ensuring a direct, dependable replacement with no guesswork on compatibility. This valve is verified for use across the D4000, L5000/225 ISO, and L5000/225 ANSI models, making it the correct choice for technicians servicing these Wacker Neuson units. Keep part number on hand for routine maintenance or unplanned repairs to get your equipment back in service quickly.
Key Features
- OEM Flow Control Integrity — Sourced directly from Wacker Neuson, this check valve meets the precise cracking pressure and flow direction requirements of the original design.
- Drop-In Replacement — Engineered to match the original port sizing and thread spec, so it installs in the same position without reworking fittings or lines.
- Confirmed Fitment — Compatible with the D4000 Diesel Power Unit for Internal Vibrator and L5000/225 ISO and ANSI series units.
- Prevents Backflow Damage — A properly functioning check valve maintains correct flow direction in the fluid circuit; a failed or stuck valve can cause pressure loss, fluid contamination, or damage to upstream components.
- Fuel and Fluid System Safety — In hydraulic and fuel circuit applications, a faulty check valve can allow uncontrolled fluid movement, making correct valve function essential to safe, stable operation.
A check valve is a one-way flow control component that allows fluid or air to pass in a single direction while blocking reverse flow. In internal vibrator power units like these Wacker Neuson machines, it plays a critical role in maintaining stable pressure and protecting the system from backflow that could disrupt performance or damage internal components. When a check valve wears out or fails, the result is often pressure fluctuation, reduced output, or fluid contamination that can cascade into more serious system damage.
Part Details
| Part Number | 5000206265 |
|---|---|
| Old Part Number | 0206265 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Check 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.
