The Wacker Neuson Valve Block is a genuine OEM component designed for the TH627 hydronic surface heater. Sourced directly from Wacker Neuson, this part meets the exact specifications of the original component installed at the factory. If your current valve block is leaking, failing to regulate flow, or causing inconsistent heating output, this is the correct replacement to restore full system function. Always verify your machine's model and spare parts list number — this part is listed under spare parts list 418-02 for the TH627.
Key Features
- Genuine OEM Hydraulic Integrity — Manufactured to the exact flow-path geometry and pressure ratings of the original, ensuring consistent fluid control through the heating circuit.
- Direct-Fit Replacement — Matches the original valve block's port configuration and mounting footprint for a straightforward swap with no system re-engineering.
- Confirmed Fitment for the TH627 — Listed under Wacker Neuson spare parts list 418-02, giving you confidence this is the right part for your machine.
- Restored Heating Circuit Performance — A correctly functioning valve block maintains proper fluid distribution across the hydronic surface heater, keeping heat output consistent and controlled across the work surface.
- Fuel and Fluid System Safety — Valve block integrity is critical to preventing uncontrolled fluid flow; a genuine OEM unit eliminates the risk of seal incompatibility or pressure-rating mismatches that can compromise system safety.
The valve block is a central hydraulic control component within the hydronic surface heater's fluid circuit. It manages the routing and regulation of heated fluid through the system, directing flow to the appropriate zones of the surface heater mat. When the valve block fails — through internal wear, cracking, or seal degradation — fluid flow becomes erratic or stops entirely, causing uneven or lost heating output and potentially allowing fluid to leak into unintended areas of the system.
Part Details
| Part Number | 1000411254 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Valve Block |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| SPARE PARTS LIST 418-02 / TH627 | TH627 (418-02) | 1000362623 |
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.
