The Wacker Neuson Check Valve is a genuine OEM component designed for the P35 Wet Screed Power Unit. Sourced directly from Wacker Neuson, this part meets the same specifications as the original installed at the factory, ensuring a seamless, drop-in replacement with no guesswork. If your screed unit is losing pressure, backflowing, or delivering inconsistent output, a faulty check valve is a common culprit — and replacing it with the correct OEM part gets the machine back to proper operation fast. Confirm your model number against the fitment data before ordering to ensure compatibility.
Key Features
- OEM-Grade Sealing Integrity — Manufactured to Wacker Neuson's original material and dimensional standards, ensuring the valve seats and seals correctly under operating pressure.
- Direct-Fit Replacement — Engineered to match the original mounting configuration and port dimensions of the P35 Wet Screed Power Unit for a straightforward swap.
- Verified P35 Fitment — Confirmed compatible with the P35 Wet Screed Power Unit, so you can order with confidence for that specific machine.
- Maintains Correct Flow Direction — A properly functioning check valve prevents backflow and pressure loss, keeping fluid or slurry moving in the intended direction for consistent screed output.
- Genuine Wacker Neuson Part — Part number 5000207421 is an authorized OEM component, meaning it carries the same quality assurance as the original part supplied with the machine.
A check valve is a one-way flow control component that allows fluid or material to pass in a single direction while blocking reverse flow. In a wet screed power unit, it plays a critical role in maintaining consistent pressure and preventing backflow that could disrupt output or damage upstream components. When a check valve wears out or fails, operators typically notice pressure drops, irregular flow, or fluid returning into areas of the system where it shouldn't be — all of which affect screed performance and can accelerate wear on surrounding parts.
Part Details
| Part Number | 5000207421 |
|---|---|
| Old Part Number | 0207421 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Check Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Wet Screed Power Unit | P35 | 5000620006 |
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.
