The Wacker Neuson Valve is a genuine OEM component designed for the E3000, E2200, E3000 ES, HSH700G, HSH650, HP252, S3000, E700M, and Pureheat series hydronic surface heaters and ground heaters. As a direct OEM replacement, this valve is sourced from Wacker Neuson and built to the same specification as the original, ensuring a correct, hassle-free installation in the fluid circuit of your heating system. This part covers an extensive range of configurations across the hydronic heater lineup, including lift bail, generator-equipped, and temperature-controlled variants. When your heating system needs a valve replacement, using the correct OEM part keeps the fluid flow operating at the pressure and volume the system was engineered to deliver.
Key Features
- Genuine OEM Fluid-Control Integrity — Manufactured to Wacker Neuson's original specification, this valve maintains the precise flow and shutoff characteristics the hydronic system depends on for consistent heat output.
- Direct Drop-In Replacement — Engineered to match the original valve's port sizing, thread pattern, and connection interface, allowing installation directly into the existing fluid circuit without modification.
- Broad Hydronic Heater Compatibility — Fits a wide range of E3000, E2200, E3000 ES, HSH700G, HSH650, HP252, S3000, E700M, and Pureheat models, covering both hydronic surface heaters and ground heaters across multiple configurations.
- Protects System Performance — A functioning valve regulates fluid flow to the heat exchanger and hose circuits; a failed or leaking valve can result in uneven heating, pressure loss, or complete system shutdown on the job.
- Fuel and Fluid System Safety — In a pressurized hydronic circuit, a correctly seated, OEM-spec valve helps prevent uncontrolled fluid release, supporting safe operation of the heating system in cold-weather construction environments.
The valve in a hydronic heating system controls the flow of heated fluid through the system's circuits — directing glycol solution to hose mats, surface blankets, or air heat exchangers depending on the application. It acts as a gatekeeper within the pressurized loop, opening and closing to regulate fluid delivery and maintain system pressure. When a valve fails — whether through cracking, seal degradation, or seat wear — the result is typically fluid leakage, loss of heating pressure, or an inability to direct heat where it's needed, all of which compromise the machine's ability to protect concrete cures, thaw frozen ground, or maintain workable temperatures in cold-weather conditions.
Part Details
| Part Number | 5000168330 |
|---|---|
| Old Part Number | 0168330 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E3000 Hydronic Surface Heater with generator | E3000 | 5000620219, 5000620679, 5000620158, 5000620678, 5200014677, 5200004952, 5100017807, 5100017809, 5200014678, 5200014679, 5200014720, 5100017806, 5100017808, 5200014721, 5100017810, 5100017811, 5100025046, 5100055568, 5100056441, 5100017801, 5100056440, 5100025045 |
| HSH700 | HSH700G | 5000620243 |
| E2200 GROUND HEATER, W/ LIFT BAIL | E2200 | 5000620215, 5000620176, 5000620216, 5000620226, 5100017448, 5100017449 |
| HP252 | HP252 | 5000620249 |
| Pureheat Hydronic Heater, Oil Burner | Pureheat | 5000620245, 5000620246, 5000620190, 5000620220 |
| E3000 ES Hydronic Surface Heater | E3000ES | 5000620968, 5000620967 |
| Hydronic Surface Heater w/ Gen erator, 3000 ft hose | S3000 | 5000620218, 5000620182 |
| HSH650 | HSH650 | 5000620991 |
| Hydronic Surface Heater, 700m hose | E700M | 5000620195 |
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.
